/**
 <b>Ace custom scroller</b>. It is not as feature-rich as plugins such as NiceScroll but it's good enough for most cases.
*/
(function($ , undefined) {
	var Ace_Scroll = function(element , _settings) {
		var self = this;
		var settings = $.extend({}, $.fn.ace_scroll.defaults, _settings);
		
		this.size = 0;
		this.$element = $(element);
		this.element = element;
		
		var vertical = true;

		var disabled = false;
		var active = false;
		var created = false;

		var $content_wrap = null, content_wrap = null;
		var $track = null, $bar = null, track = null, bar = null;
		var bar_style = null;
		
		var bar_size = 0, bar_pos = 0, bar_max_pos = 0, bar_size_2 = 0, move_bar = true;
		var reset_once = false;

		var css_pos,
			css_size,
			max_css_size,
			client_size,
			scroll_direction,
			scroll_size;

		var ratio = 1;
		var inline_style = false;
		var mouse_track = false;
		var mouse_release_target = 'onmouseup' in window ? window : 'html';
		var dragEvent = settings.dragEvent || false;
		
		var trigger_scroll = _settings.scrollEvent || false;

		this.create = function(_settings) {
			if(created) return;
			//if(disabled) return;
			if(_settings) settings = $.extend({}, $.fn.ace_scroll.defaults, _settings);

			this.size = parseInt(this.$element.attr('data-size')) || settings.size || 200;
			vertical = !settings['horizontal'];

			css_pos = vertical ? 'top' : 'left';//'left' for horizontal
			css_size = vertical ? 'height' : 'width';//'width' for horizontal
			max_css_size = vertical ? 'maxHeight' : 'maxWidth';

			client_size = vertical ? 'clientHeight' : 'clientWidth';
			scroll_direction = vertical ? 'scrollTop' : 'scrollLeft';
			scroll_size = vertical ? 'scrollHeight' : 'scrollWidth';



			this.$element.addClass('ace-scroll '+((vertical? '' : ' scroll-hz') + (settings.styleClass ? ' '+settings.styleClass : '')));
			if(this.$element.css('position') == 'static') {
				inline_style = this.element.style.position;
				this.element.style.position = 'relative';
			} else inline_style = false;
			
			this.$element.wrapInner('<div class="scroll-content" />');
			this.$element.prepend('<div class="scroll-track"><div class="scroll-bar"></div></div>');

			$content_wrap = this.$element.find('.scroll-content').eq(0);
			if(!vertical) $content_wrap.wrapInner('<div />');

			content_wrap = $content_wrap.get(0);

			$track = this.$element.find('.scroll-track').eq(0);
			$bar = $track.find('.scroll-bar').eq(0);
			track = $track.get(0);
			bar = $bar.get(0);
			bar_style = bar.style;

			$track.hide();
			
			
			//if(!touchDrag) {
			$track.on('mousedown', mouse_down_track);
			$bar.on('mousedown', mouse_down_bar);
			//}

			$content_wrap.on('scroll', function() {
				if(move_bar) {
					bar_pos = parseInt(Math.round(this[scroll_direction] * ratio));
					bar_style[css_pos] = bar_pos + 'px';
				}
				move_bar = false;
				if(trigger_scroll) this.$element.trigger('scroll', [content_wrap]);
			})

			if(settings.mouseWheel) {
				var lock = settings.mouseWheelLock;
				var lock_anyway = !settings.lockAnyway;

				this.$element.on('mousewheel.ace_scroll DOMMouseScroll.ace_scroll', function(event) {
					if(disabled) return;
					if(!active) return lock_anyway;

					if(mouse_track) {
						mouse_track = false;
						$('html').off('.ace_scroll')
						$(mouse_release_target).off('.ace_scroll');
						if(dragEvent) self.$element.trigger('drag.end');
					}

					var delta = event.originalEvent.detail < 0 || event.originalEvent.wheelDelta > 0 ? 1 : -1
					var scrollEnd = false//have we reached the end of scrolling?
					
					var clientSize = content_wrap[client_size], scrollAmount = content_wrap[scroll_direction];
					if( !lock ) {
						if(delta == -1)	scrollEnd = (content_wrap[scroll_size] <= scrollAmount + clientSize);
						else scrollEnd = (scrollAmount == 0);
					}

					self.move_bar(true);

					var step = parseInt(Math.round(Math.min(Math.max(clientSize / 8 , 54)) , self.size )) + 1;
					content_wrap[scroll_direction] = scrollAmount - (delta * step);

					return scrollEnd && lock_anyway;
				})
			}
			
			
			//swipe not available yet
			var touchDrag = ace.vars['touch'] && 'ace_drag' in $.event.special && settings.touchDrag //&& !settings.touchSwipe;
			//add drag event for touch devices to scroll
			if(touchDrag/** || ($.fn.swipe && settings.touchSwipe)*/) {
				var dir = '', event_name = touchDrag ? 'ace_drag' : 'swipe';
				this.$element.on(event_name + '.ace_scroll', function(event) {
					dir = event.direction;
					if( (vertical && (dir == 'up' || dir == 'down'))
						||
						(!vertical && (dir == 'left' || dir == 'right'))
					   )
					{
						var distance = vertical ? event.dy : event.dx;

						if(distance != 0) {
							if(Math.abs(distance) > 20 && touchDrag) distance = distance * 2;

							self.move_bar(true);
							content_wrap[scroll_direction] = content_wrap[scroll_direction] + distance;
						}
						
						//if(event.retval) event.retval['cancel'] = true;//prevents document scroll
					}
					//else if(event.retval) event.retval['cancel'] = false;//allows document scroll
					
				})
			}

			if(settings.hoverReset) {
				//some mobile browsers don't have mouseenter
				this.$element.on('mouseenter.ace_scroll touchstart.ace_scroll', function() {
					self.reset();
				})
			}

			if(!vertical) $content_wrap.children(0).css(css_size, this.size);//the extra wrapper
			$content_wrap.css(max_css_size , this.size);
			
			disabled = false;
			created = true;
		}
		this.is_active = function() {
			return active;
		}
		this.is_enabled = function() {
			return !disabled;
		}
		this.move_bar = function($move) {
			move_bar = $move;
		}

		this.reset = function() {
			if(disabled) return;// this;
			if(!created) this.create();
			
			var content_size   = vertical ? content_wrap[scroll_size] : this.size;
			if( (vertical && content_size == 0) || (!vertical && this.element.scrollWidth == 0) ) {
				//elemen is hidden
				//this.$element.addClass('scroll-hidden');
				this.$element.removeClass('scroll-active')
				return;// this;
			}
			

			var available_space = vertical ? this.size : content_wrap.clientWidth;

			if(!vertical) $content_wrap.children(0).css(css_size, this.size);//the extra wrapper
			$content_wrap.css(max_css_size , this.size);

			if(content_size > available_space) {
				active = true;
				$track.css(css_size, available_space).show();

				ratio = parseFloat((available_space / content_size).toFixed(5))
				
				bar_size = parseInt(Math.round(available_space * ratio));
				bar_size_2 = parseInt(Math.round(bar_size / 2));

				bar_max_pos = available_space - bar_size;
				bar_pos = parseInt(Math.round(content_wrap[scroll_direction] * ratio));

				bar_style[css_size] = bar_size + 'px';
				bar_style[css_pos] = bar_pos + 'px';
				
				this.$element.addClass('scroll-active')

				if(!reset_once) {
					//this.$element.removeClass('scroll-hidden');
					if(settings.reset) {
						//reset scrollbar to zero position at first							
						content_wrap[scroll_direction] = 0;
						bar_style[css_pos] = 0;
					}
					reset_once = true;
				}
			} else {
				active = false;
				$track.hide();
				this.$element.removeClass('scroll-active');
				$content_wrap.css(max_css_size , '');
			}

			return;// this;
		}
		this.disable = function() {
			content_wrap[scroll_direction] = 0;
			bar_style[css_pos] = 0;

			disabled = true;
			active = false;
			$track.hide();
			
			this.$element.removeClass('scroll-active');
			$content_wrap.css(max_css_size , '');

			return this;
		}
		this.enable = function() {
			disabled = false;
			this.reset();

			return this;
		}
		this.destroy = function() {
			active = false;
			disabled = false;
			created = false;
			
			this.$element.removeClass('ace-scroll scroll-hz'+(settings.extraClass ? ' '+settings.extraClass : ''));
			this.$element.off('.ace_scroll')

			if(!vertical) {
				//remove the extra wrapping div
				$content_wrap.find('> div').children().unwrap();
			}
			$content_wrap.children().unwrap();
			$content_wrap.remove();
			
			$track.remove();
			
			if(inline_style !== false) this.element.style.position = inline_style;
			
			return this;
		}
		this.modify = function(_settings) {
			if(_settings) settings = $.extend({}, $.fn.ace_scroll.defaults, _settings);
			
			this.destroy();
			this.create();
			this.reset();
			
			return this;
		}
		this.update = function(_settings) {
			//if(_settings) settings = $.extend({}, $.fn.ace_scroll.defaults, _settings);
			this.size = _settings.size;
			return this;
		}

		
		this.update_scroll = function() {
			move_bar = false;
			bar_style[css_pos] = bar_pos + 'px';
			content_wrap[scroll_direction] = parseInt(Math.round(bar_pos / ratio));
		}

		function mouse_down_track(e) {
			e.preventDefault();
			e.stopPropagation();
				
			var track_offset = $track.offset();
			var track_pos = track_offset[css_pos];//top for vertical, left for horizontal
			var mouse_pos = vertical ? e.pageY : e.pageX;
			
			if(mouse_pos > track_pos + bar_pos) {
				bar_pos = mouse_pos - track_pos - bar_size + bar_size_2;
				if(bar_pos > bar_max_pos) {						
					bar_pos = bar_max_pos;
				}
			}
			else {
				bar_pos = mouse_pos - track_pos - bar_size_2;
				if(bar_pos < 0) bar_pos = 0;
			}

			self.update_scroll()
		}

		var mouse_pos1 = -1, mouse_pos2 = -1;
		function mouse_down_bar(e) {
			e.preventDefault();
			e.stopPropagation();

			if(vertical) {
				mouse_pos2 = mouse_pos1 = e.pageY;
			} else {
				mouse_pos2 = mouse_pos1 = e.pageX;
			}

			mouse_track = true;
			$('html').off('mousemove.ace_scroll').on('mousemove.ace_scroll', mouse_move_bar)
			$(mouse_release_target).off('mouseup.ace_scroll').on('mouseup.ace_scroll', mouse_up_bar);
			
			$track.addClass('active');
			if(dragEvent) self.$element.trigger('drag.start');
		}
		function mouse_move_bar(e) {
			e.preventDefault();
			e.stopPropagation();

			if(vertical) {
				mouse_pos2 = e.pageY;
			} else {
				mouse_pos2 = e.pageX;
			}
			

			if(mouse_pos2 - mouse_pos1 + bar_pos > bar_max_pos) {
				mouse_pos2 = mouse_pos1 + bar_max_pos - bar_pos;
			} else if(mouse_pos2 - mouse_pos1 + bar_pos < 0) {
				mouse_pos2 = mouse_pos1 - bar_pos;
			}
			bar_pos = bar_pos + (mouse_pos2 - mouse_pos1);

			mouse_pos1 = mouse_pos2;

			if(bar_pos < 0) {
				bar_pos = 0;
			}
			else if(bar_pos > bar_max_pos) {
				bar_pos = bar_max_pos;
			}
			
			self.update_scroll()
		}
		function mouse_up_bar(e) {
			e.preventDefault();
			e.stopPropagation();
			
			mouse_track = false;
			$('html').off('.ace_scroll')
			$(mouse_release_target).off('.ace_scroll');

			$track.removeClass('active');
			if(dragEvent) self.$element.trigger('drag.end');
		}

		this.create();
		this.reset();

		return this;
	}

	
	$.fn.ace_scroll = function (option,value) {
		var retval;

		var $set = this.each(function () {
			var $this = $(this);
			var data = $this.data('ace_scroll');
			var options = typeof option === 'object' && option;

			if (!data) $this.data('ace_scroll', (data = new Ace_Scroll(this, options)));
			 //else if(typeof options == 'object') data['modify'](options);
			if (typeof option === 'string') retval = data[option](value);
		});

		return (retval === undefined) ? $set : retval;
	};


	$.fn.ace_scroll.defaults = {
		'size' : 200,
		'horizontal': false,
		'mouseWheel': true,
		'mouseWheelLock': false,
		'lockAnyway': false,
		'styleClass' : false,

		'hoverReset': true //reset scrollbar sizes on mouse hover because of possible sizing changes
		,
		'reset': false //true= set scrollTop = 0
		,
		'dragEvent': false
		,
		'touchDrag': true
		,
		'touchSwipe': false
		,
		'scrollEvent': false //trigger scroll event
		/**
		,		
		'track' : true,
		'show' : false,
		'dark': false,
		'alwaysVisible': false,
		'margin': false,
		'thin': false,
		'position': 'right'
		*/
     }

	/**
	$(document).on('ace.settings.ace_scroll', function(e, name) {
		if(name == 'sidebar_collapsed') $('.ace-scroll').scroller('reset');
	});
	$(window).on('resize.ace_scroll', function() {
		$('.ace-scroll').scroller('reset');
	});
	*/

})(window.jQuery);

/**
 <b>Custom color picker element</b>. Converts html select elements to a dropdown color picker.
*/
(function($ , undefined) {
	var Ace_Colorpicker = function(element, option) {
		var options = $.extend({}, $.fn.ace_colorpicker.defaults, option);

		var $element = $(element);
		var color_list = '';
		var color_selected = '';
		var selection = null;
		var color_array = [];
		
		$element.addClass('hide').find('option').each(function() {
			var $class = 'colorpick-btn';
			var color = this.value.replace(/[^\w\s,#\(\)\.]/g, '');
			if(this.value != color) this.value = color;
			if(this.selected) {
				$class += ' selected';
				color_selected = color;
			}
			color_array.push(color)
			color_list += '<li><a class="'+$class+'" href="#" style="background-color:'+color+';" data-color="'+color+'"></a></li>';
		}).
		end()
		.on('change.color', function(){
			$element.next().find('.btn-colorpicker').css('background-color', this.value);
		})
		.after('<div class="dropdown dropdown-colorpicker">\
		<a data-toggle="dropdown" class="dropdown-toggle" '+(options.auto_pos ? 'data-position="auto"' : '')+' href="#"><span class="btn-colorpicker" style="background-color:'+color_selected+'"></span></a><ul class="dropdown-menu'+(options.caret? ' dropdown-caret' : '')+(options.pull_right ? ' dropdown-menu-right' : '')+'">'+color_list+'</ul></div>')

		
		var dropdown = $element.next().find('.dropdown-menu')
		dropdown.on(ace.click_event, function(e) {
			var a = $(e.target);
			if(!a.is('.colorpick-btn')) return false;

			if(selection) selection.removeClass('selected');
			selection = a;
			selection.addClass('selected');
			var color = selection.data('color');

			$element.val(color).trigger('change');

			e.preventDefault();
			return true;//to hide dropdown
		})
		selection = $element.next().find('a.selected');

		this.pick = function(index, insert) {
			if(typeof index === 'number') {
				if(index >= color_array.length) return;
				element.selectedIndex = index;
				dropdown.find('a:eq('+index+')').trigger(ace.click_event);
			}
			else if(typeof index === 'string') {
				var color = index.replace(/[^\w\s,#\(\)\.]/g, '');
				index = color_array.indexOf(color);
				//add this color if it doesn't exist
				if(index == -1 && insert === true) {
					color_array.push(color);
					
					$('<option />')
					.appendTo($element)
					.val(color);
					
					$('<li><a class="colorpick-btn" href="#"></a></li>')
					.appendTo(dropdown)
					.find('a')
					.css('background-color', color)
					.data('color', color);
					
					index = color_array.length - 1;
				}
				if(index == -1) return;
				dropdown.find('a:eq('+index+')').trigger(ace.click_event);
			}
		}

		this.destroy = function() {
			$element.removeClass('hide').off('change.color')
			.next().remove();
			color_array = [];
		}
	}


	$.fn.ace_colorpicker = function(option, value) {
		var retval;

		var $set = this.each(function () {
			var $this = $(this);
			var data = $this.data('ace_colorpicker');
			var options = typeof option === 'object' && option;

			if (!data) $this.data('ace_colorpicker', (data = new Ace_Colorpicker(this, options)));
			if (typeof option === 'string') retval = data[option](value);
		});

		return (retval === undefined) ? $set : retval;
	}
	
	$.fn.ace_colorpicker.defaults = {
		'pull_right' : false,
		'caret': true,
		'auto_pos': true
	}
	
})(window.jQuery);

/**
 <b>Ace file input element</b>. Custom, simple file input element to style browser's default file input.
*/
(function($ , undefined) {
	var multiplible = 'multiple' in document.createElement('INPUT');
	var hasFileList = 'FileList' in window;//file list enabled in modern browsers
	var hasFileReader = 'FileReader' in window;
	var hasFile = 'File' in window;

	var Ace_File_Input = function(element , settings) {
		var self = this;
		this.settings = $.extend({}, $.fn.ace_file_input.defaults, settings);

		this.$element = $(element);
		this.element = element;
		this.disabled = false;
		this.can_reset = true;
		

		this.$element
		.off('change.ace_inner_call')
		.on('change.ace_inner_call', function(e , ace_inner_call){
			if(ace_inner_call === true) return;//this change event is called from above drop event and extra checkings are taken care of there
			return handle_on_change.call(self);
			//if(ret === false) e.preventDefault();
		});

		var parent_label = this.$element.closest('label').css({'display':'block'})
		var tagName = parent_label.length == 0 ? 'label' : 'span';//if not inside a "LABEL" tag, use "LABEL" tag, otherwise use "SPAN"
		this.$element.wrap('<'+tagName+' class="ace-file-input" />');

		this.apply_settings();
		this.reset_input_field();//for firefox as it keeps selected file after refresh
	}
	Ace_File_Input.error = {
		'FILE_LOAD_FAILED' : 1,
		'IMAGE_LOAD_FAILED' : 2,
		'THUMBNAIL_FAILED' : 3
	};


	Ace_File_Input.prototype.apply_settings = function() {
		var self = this;

		this.multi = this.$element.attr('multiple') && multiplible;
		this.well_style = this.settings.style == 'well';

		if(this.well_style) this.$element.parent().addClass('ace-file-multiple');
		 else this.$element.parent().removeClass('ace-file-multiple');


		this.$element.parent().find(':not(input[type=file])').remove();//remove all except our input, good for when changing settings
		this.$element.after('<span class="ace-file-container" data-title="'+this.settings.btn_choose+'"><span class="ace-file-name" data-title="'+this.settings.no_file+'">'+(this.settings.no_icon ? '<i class="'+ ace.vars['icon'] + this.settings.no_icon+'"></i>' : '')+'</span></span>');
		this.$label = this.$element.next();
		this.$container = this.$element.closest('.ace-file-input');

		var remove_btn = !!this.settings.icon_remove;
		if(remove_btn) {
			var btn = 
			$('<a class="remove" href="#"><i class="'+ ace.vars['icon'] + this.settings.icon_remove+'"></i></a>')
			.appendTo(this.$element.parent());

			btn.on(ace.click_event, function(e){
				e.preventDefault();
				if( !self.can_reset ) return false;
				
				var ret = true;
				if(self.settings.before_remove) ret = self.settings.before_remove.call(self.element);
				if(!ret) return false;

				var r = self.reset_input();
				return false;
			});
		}


		if(this.settings.droppable && hasFileList) {
			enable_drop_functionality.call(this);
		}
	}

	Ace_File_Input.prototype.show_file_list = function($files) {
		var files = typeof $files === "undefined" ? this.$element.data('ace_input_files') : $files;
		if(!files || files.length == 0) return;

		//////////////////////////////////////////////////////////////////

		if(this.well_style) {
			this.$label.find('.ace-file-name').remove();
			if(!this.settings.btn_change) this.$label.addClass('hide-placeholder');
		}
		this.$label.attr('data-title', this.settings.btn_change).addClass('selected');
		
		for (var i = 0; i < files.length; i++) {
			var filename = typeof files[i] === "string" ? files[i] : $.trim( files[i].name );
			var index = filename.lastIndexOf("\\") + 1;
			if(index == 0)index = filename.lastIndexOf("/") + 1;
			filename = filename.substr(index);
			
			var fileIcon = 'fa fa-file';
			var format = 'file';
			
			if((/\.(jpe?g|png|gif|svg|bmp|tiff?)$/i).test(filename)) {
				fileIcon = 'fa fa-picture-o file-image';
				format = 'image';
			}
			else if((/\.(mpe?g|flv|mov|avi|swf|mp4|mkv|webm|wmv|3gp)$/i).test(filename)) {
				fileIcon = 'fa fa-film file-video';
				format = 'video';
			}
			else if((/\.(mp3|ogg|wav|wma|amr|aac)$/i).test(filename)) {
				fileIcon = 'fa fa-music file-audio';
				format = 'audio';
			}


			if(!this.well_style) this.$label.find('.ace-file-name').attr({'data-title':filename}).find(ace.vars['.icon']).attr('class', ace.vars['icon'] + fileIcon);
			else {
				this.$label.append('<span class="ace-file-name" data-title="'+filename+'"><i class="'+ ace.vars['icon'] + fileIcon+'"></i></span>');
				var type = $.trim(files[i].type);
				var can_preview = hasFileReader && this.settings.thumbnail 
						&&
						( (type.length > 0 && type.match('image')) || (type.length == 0 && format == 'image') )//the second one is for Android's default browser which gives an empty text for file.type
				if(can_preview) {
					var self = this;
					$.when(preview_image.call(this, files[i])).fail(function(result){
						//called on failure to load preview
						if(self.settings.preview_error) self.settings.preview_error.call(self, filename, result.code);
					});
				}
			}

		}

		return true;
	}

	Ace_File_Input.prototype.reset_input = function() {
	    this.reset_input_ui();
		this.reset_input_field();
	}

	Ace_File_Input.prototype.reset_input_ui = function() {
		 this.$label.attr({'data-title':this.settings.btn_choose, 'class':'ace-file-container'})
			.find('.ace-file-name:first').attr({'data-title':this.settings.no_file , 'class':'ace-file-name'})
			.find(ace.vars['.icon']).attr('class', ace.vars['icon'] + this.settings.no_icon)
			.prev('img').remove();
			if(!this.settings.no_icon) this.$label.find(ace.vars['.icon']).remove();
		
		this.$label.find('.ace-file-name').not(':first').remove();
		
		this.reset_input_data();
	}
	Ace_File_Input.prototype.reset_input_field = function() {
		//http://stackoverflow.com/questions/1043957/clearing-input-type-file-using-jquery/13351234#13351234
		this.$element.wrap('<form>').parent().get(0).reset();
		this.$element.unwrap();

		//strangely when reset is called on this temporary inner form
		//only **IE9/10** trigger 'reset' on the outer form as well
		//and as we have mentioned to reset input on outer form reset
		//it causes infinite recusrsion by coming back to reset_input_field
		//thus calling reset again and again and again
		//so because when "reset" button of outer form is hit, file input is automatically reset
		//we just reset_input_ui to avoid recursion
	}
	Ace_File_Input.prototype.reset_input_data = function() {
		if(this.$element.data('ace_input_files')) {
			this.$element.removeData('ace_input_files');
			this.$element.removeData('ace_input_method');
		}
	}

	Ace_File_Input.prototype.enable_reset = function(can_reset) {
		this.can_reset = can_reset;
	}

	Ace_File_Input.prototype.disable = function() {
		this.disabled = true;
		this.$element.attr('disabled', 'disabled').addClass('disabled');
	}
	Ace_File_Input.prototype.enable = function() {
		this.disabled = false;
		this.$element.removeAttr('disabled').removeClass('disabled');
	}

	Ace_File_Input.prototype.files = function() {
		return $(this).data('ace_input_files') || null;
	}
	Ace_File_Input.prototype.method = function() {
		return $(this).data('ace_input_method') || '';
	}
	
	Ace_File_Input.prototype.update_settings = function(new_settings) {
		this.settings = $.extend({}, this.settings, new_settings);
		this.apply_settings();
	}
	
	Ace_File_Input.prototype.loading = function(is_loading) {
		if(is_loading === false) {
			this.$container.find('.ace-file-overlay').remove();
			this.element.removeAttribute('readonly');
		}
		else {
			var inside = typeof is_loading === 'string' ? is_loading : '<i class="overlay-content fa fa-spin fa-spinner orange2 fa-2x"></i>';
			var loader = this.$container.find('.ace-file-overlay');
			if(loader.length == 0) {
				loader = $('<div class="ace-file-overlay"></div>').appendTo(this.$container);
				loader.on('click tap', function(e) {
					e.stopImmediatePropagation();
					e.preventDefault();
					return false;
				});
				
				this.element.setAttribute('readonly' , 'true');//for IE
			}
			loader.empty().append(inside);
		}
	}



	var enable_drop_functionality = function() {
		var self = this;
		var dropbox = this.$element.parent();
		dropbox
		.off('dragenter')
		.on('dragenter', function(e){
			e.preventDefault();
			e.stopPropagation();
		})
		.off('dragover')
		.on('dragover', function(e){
			e.preventDefault();
			e.stopPropagation();
		})
		.off('drop')
		.on('drop', function(e){
			e.preventDefault();
			e.stopPropagation();

			var dt = e.originalEvent.dataTransfer;
			var file_list = dt.files;
			if(!self.multi && file_list.length > 1) {//single file upload, but dragged multiple files
				var tmpfiles = [];
				tmpfiles.push(file_list[0]);
				file_list = tmpfiles;//keep only first file
			}
			
			
			file_list = processFiles.call(self, file_list, true);//true means files have been selected, not dropped
			if(file_list === false) return false;

			self.$element.data('ace_input_method', 'drop');
			self.$element.data('ace_input_files', file_list);//save files data to be used later by user

			self.show_file_list(file_list);
			
			self.$element.triggerHandler('change' , [true]);//true means ace_inner_call
			return true;
		});
	}
	
	
	var handle_on_change = function() {
		var file_list = this.element.files || [this.element.value];/** make it an array */
		
		file_list = processFiles.call(this, file_list, false);//false means files have been selected, not dropped
		if(file_list === false) return false;
		
		this.$element.data('ace_input_method', 'select');
		this.$element.data('ace_input_files', file_list);
		
		this.show_file_list(file_list);
		
		return true;
	}



	var preview_image = function(file) {
		var self = this;
		var $span = self.$label.find('.ace-file-name:last');//it should be out of onload, otherwise all onloads may target the same span because of delays
		
		var deferred = new $.Deferred
		var reader = new FileReader();
		reader.onload = function (e) {
			$span.prepend("<img class='middle' style='display:none;' />");
			var img = $span.find('img:last').get(0);

			$(img).one('load', function() {
				//if image loaded successfully
				var size = 50;
				if(self.settings.thumbnail == 'large') size = 150;
				else if(self.settings.thumbnail == 'fit') size = $span.width();
				$span.addClass(size > 50 ? 'large' : '');

				var thumb = get_thumbnail(img, size, file.type);
				if(thumb == null) {
					//if making thumbnail fails
					$(this).remove();
					deferred.reject({code:Ace_File_Input.error['THUMBNAIL_FAILED']});
					return;
				}

				var w = thumb.w, h = thumb.h;
				if(self.settings.thumbnail == 'small') {w=h=size;};
				$(img).css({'background-image':'url('+thumb.src+')' , width:w, height:h})									
						.data('thumb', thumb.src)
						.attr({src:'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVQImWNgYGBgAAAABQABh6FO1AAAAABJRU5ErkJggg=='})
						.show()

				///////////////////
				deferred.resolve();
			}).one('error', function() {
				//for example when a file has image extenstion, but format is something else
				$span.find('img').remove();
				deferred.reject({code:Ace_File_Input.error['IMAGE_LOAD_FAILED']});
			});

			img.src = e.target.result;
		}
		reader.onerror = function (e) {
			deferred.reject({code:Ace_File_Input.error['FILE_LOAD_FAILED']});
		}
		reader.readAsDataURL(file);

		return deferred.promise();
	}

	var get_thumbnail = function(img, size, type) {
		var w = img.width, h = img.height;
		
		//**IE10** is not giving correct width using img.width so we use $(img).width()
		w = w > 0 ? w : $(img).width()
		h = h > 0 ? h : $(img).height()

		if(w > size || h > size) {
		  if(w > h) {
			h = parseInt(size/w * h);
			w = size;
		  } else {
			w = parseInt(size/h * w);
			h = size;
		  }
		}


		var dataURL
		try {
			var canvas = document.createElement('canvas');
			canvas.width = w; canvas.height = h;
			var context = canvas.getContext('2d');
			context.drawImage(img, 0, 0, img.width, img.height, 0, 0, w, h);
			dataURL = canvas.toDataURL(/*type == 'image/jpeg' ? type : 'image/png', 10*/)
		} catch(e) {
			dataURL = null;
		}
		if(! dataURL) return null;
		

		//there was only one image that failed in firefox completely randomly! so let's double check things
		if( !( /^data\:image\/(png|jpe?g|gif);base64,[0-9A-Za-z\+\/\=]+$/.test(dataURL)) ) dataURL = null;
		if(! dataURL) return null;
		

		return {src: dataURL, w:w, h:h};
	}
	

	
	var processFiles = function(file_list, dropped) {
		var ret = checkFileList.call(this, file_list, dropped);
		if(ret === -1) {
			this.reset_input();
			return false;
		}
		if( !ret || ret.length == 0 ) {
			if( !this.$element.data('ace_input_files') ) this.reset_input();
			//if nothing selected before, reset because of the newly unacceptable (ret=false||length=0) selection
			//otherwise leave the previous selection intact?!!!
			return false;
		}
		if (ret instanceof Array || (hasFileList && ret instanceof FileList)) file_list = ret;
		
		
		ret = true;
		if(this.settings.before_change) ret = this.settings.before_change.call(this.element, file_list, dropped);
		if(ret === -1) {
			this.reset_input();
			return false;
		}
		if(!ret || ret.length == 0) {
			if( !this.$element.data('ace_input_files') ) this.reset_input();
			return false;
		}
		
		//inside before_change you can return a modified File Array as result
		if (ret instanceof Array || (hasFileList && ret instanceof FileList)) file_list = ret;
		
		return file_list;
	}
	
	
	var getExtRegex = function(ext) {
		if(!ext) return null;
		if(typeof ext === 'string') ext = [ext];
		if(ext.length == 0) return null;
		return new RegExp("\.(?:"+ext.join('|')+")$", "i");
	}
	var getMimeRegex = function(mime) {
		if(!mime) return null;
		if(typeof mime === 'string') mime = [mime];
		if(mime.length == 0) return null;
		return new RegExp("^(?:"+mime.join('|').replace(/\//g, "\\/")+")$", "i");
	}
	var checkFileList = function(files, dropped) {
		var allowExt   = getExtRegex(this.settings.allowExt);

		var denyExt    = getExtRegex(this.settings.denyExt);
		
		var allowMime  = getMimeRegex(this.settings.allowMime);

		var denyMime   = getMimeRegex(this.settings.denyMime);

		var maxSize    = this.settings.maxSize || false;
		
		if( !(allowExt || denyExt || allowMime || denyMime || maxSize) ) return true;//no checking required


		var safe_files = [];
		var error_list = {}
		for(var f = 0; f < files.length; f++) {
			var file = files[f];
			
			//file is either a string(file name) or a File object
			var filename = !hasFile ? file : file.name;
			if( allowExt && !allowExt.test(filename) ) {
				//extension not matching whitelist, so drop it
				if(!('ext' in error_list)) error_list['ext'] = [];
				 error_list['ext'].push(filename);
				
				continue;
			} else if( denyExt && denyExt.test(filename) ) {
				//extension is matching blacklist, so drop it
				if(!('ext' in error_list)) error_list['ext'] = [];
				 error_list['ext'].push(filename);
				
				continue;
			}

			var type;
			if( !hasFile ) {
				//in browsers that don't support FileReader API
				safe_files.push(file);
				continue;
			}
			else if((type = $.trim(file.type)).length > 0) {
				//there is a mimetype for file so let's check against are rules
				if( allowMime && !allowMime.test(type) ) {
					//mimeType is not matching whitelist, so drop it
					if(!('mime' in error_list)) error_list['mime'] = [];
					 error_list['mime'].push(filename);
					continue;
				}
				else if( denyMime && denyMime.test(type) ) {
					//mimeType is matching blacklist, so drop it
					if(!('mime' in error_list)) error_list['mime'] = [];
					 error_list['mime'].push(filename);
					continue;
				}
			}

			if( maxSize && file.size > maxSize ) {
				//file size is not acceptable
				if(!('size' in error_list)) error_list['size'] = [];
				 error_list['size'].push(filename);
				continue;
			}

			safe_files.push(file)
		}
		
	
		
		if(safe_files.length == files.length) return files;//return original file list if all are valid

		/////////
		var error_count = {'ext': 0, 'mime': 0, 'size': 0}
		if( 'ext' in error_list ) error_count['ext'] = error_list['ext'].length;
		if( 'mime' in error_list ) error_count['mime'] = error_list['mime'].length;
		if( 'size' in error_list ) error_count['size'] = error_list['size'].length;
		
		var event
		this.$element.trigger(
			event = new $.Event('file.error.ace'), 
			{
				'file_count': files.length,
				'invalid_count' : files.length - safe_files.length,
				'error_list' : error_list,
				'error_count' : error_count,
				'dropped': dropped
			}
		);
		if ( event.isDefaultPrevented() ) return -1;//it will reset input
		//////////

		return safe_files;//return safe_files
	}



	///////////////////////////////////////////
	$.fn.ace_file_input = function (option,value) {
		var retval;

		var $set = this.each(function () {
			var $this = $(this);
			var data = $this.data('ace_file_input');
			var options = typeof option === 'object' && option;

			if (!data) $this.data('ace_file_input', (data = new Ace_File_Input(this, options)));
			if (typeof option === 'string') retval = data[option](value);
		});

		return (retval === undefined) ? $set : retval;
	};


	$.fn.ace_file_input.defaults = {
		style: false,
		no_file: 'No File ...',
		no_icon: 'fa fa-upload',
		btn_choose: 'Choose',
		btn_change: 'Change',
		icon_remove: 'fa fa-times',
		droppable: false,
		thumbnail: false,//large, fit, small
		
		allowExt: null,
		denyExt: null,
		allowMime: null,
		denyMime: null,
		maxSize: false,
		
		//callbacks
		before_change: null,
		before_remove: null,
		preview_error: null
     }


})(window.jQuery);


/**
  <b>Bootstrap 2 typeahead plugin.</b> With Bootstrap <u>3</u> it's been dropped in favor of a more advanced separate plugin.
  Pretty good for simple cases such as autocomplete feature of the search box and required for <u class="text-danger">Tag input</u> plugin.
*/

/* =============================================================
 * bootstrap-typeahead.js v2.3.2
 * http://twitter.github.com/bootstrap/javascript.html#typeahead
 * =============================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============================================================ */


!function($){

  "use strict"; // jshint ;_;


 /* TYPEAHEAD PUBLIC CLASS DEFINITION
  * ================================= */

  var Typeahead = function (element, options) {
    this.$element = $(element)
    this.options = $.extend({}, $.fn.typeahead.defaults, options)
    this.matcher = this.options.matcher || this.matcher
    this.sorter = this.options.sorter || this.sorter
    this.highlighter = this.options.highlighter || this.highlighter
    this.updater = this.options.updater || this.updater
    this.source = this.options.source
    this.$menu = $(this.options.menu)
    this.shown = false
    this.listen()
  }

  Typeahead.prototype = {

    constructor: Typeahead

  , select: function () {
      var val = this.$menu.find('.active').attr('data-value')
      this.$element
        .val(this.updater(val))
        .change()
      return this.hide()
    }

  , updater: function (item) {
      return item
    }

  , show: function () {
      var pos = $.extend({}, this.$element.position(), {
        height: this.$element[0].offsetHeight
      })

      this.$menu
        .insertAfter(this.$element)
        .css({
          top: pos.top + pos.height
        , left: pos.left
        })
        .show()

      this.shown = true
      return this
    }

  , hide: function () {
      this.$menu.hide()
      this.shown = false
      return this
    }

  , lookup: function (event) {
      var items

      this.query = this.$element.val()

      if (!this.query || this.query.length < this.options.minLength) {
        return this.shown ? this.hide() : this
      }

      items = $.isFunction(this.source) ? this.source(this.query, $.proxy(this.process, this)) : this.source

      return items ? this.process(items) : this
    }

  , process: function (items) {
      var that = this

      items = $.grep(items, function (item) {
        return that.matcher(item)
      })

      items = this.sorter(items)

      if (!items.length) {
        return this.shown ? this.hide() : this
      }

      return this.render(items.slice(0, this.options.items)).show()
    }

  , matcher: function (item) {
      return ~item.toLowerCase().indexOf(this.query.toLowerCase())
    }

  , sorter: function (items) {
      var beginswith = []
        , caseSensitive = []
        , caseInsensitive = []
        , item

      while (item = items.shift()) {
        if (!item.toLowerCase().indexOf(this.query.toLowerCase())) beginswith.push(item)
        else if (~item.indexOf(this.query)) caseSensitive.push(item)
        else caseInsensitive.push(item)
      }

      return beginswith.concat(caseSensitive, caseInsensitive)
    }

  , highlighter: function (item) {
      var query = this.query.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g, '\\$&')
      return item.replace(new RegExp('(' + query + ')', 'ig'), function ($1, match) {
        return '<strong>' + match + '</strong>'
      })
    }

  , render: function (items) {
      var that = this

      items = $(items).map(function (i, item) {
        i = $(that.options.item).attr('data-value', item)
        i.find('a').html(that.highlighter(item))
        return i[0]
      })

      items.first().addClass('active')
      this.$menu.html(items)
      return this
    }

  , next: function (event) {
      var active = this.$menu.find('.active').removeClass('active')
        , next = active.next()

      if (!next.length) {
        next = $(this.$menu.find('li')[0])
      }

      next.addClass('active')
    }

  , prev: function (event) {
      var active = this.$menu.find('.active').removeClass('active')
        , prev = active.prev()

      if (!prev.length) {
        prev = this.$menu.find('li').last()
      }

      prev.addClass('active')
    }

  , listen: function () {
      this.$element
        .on('focus',    $.proxy(this.focus, this))
        .on('blur',     $.proxy(this.blur, this))
        .on('keypress', $.proxy(this.keypress, this))
        .on('keyup',    $.proxy(this.keyup, this))

      if (this.eventSupported('keydown')) {
        this.$element.on('keydown', $.proxy(this.keydown, this))
      }

      this.$menu
        .on('click', $.proxy(this.click, this))
        .on('mouseenter', 'li', $.proxy(this.mouseenter, this))
        .on('mouseleave', 'li', $.proxy(this.mouseleave, this))
    }

  , eventSupported: function(eventName) {
      var isSupported = eventName in this.$element
      if (!isSupported) {
        this.$element.setAttribute(eventName, 'return;')
        isSupported = typeof this.$element[eventName] === 'function'
      }
      return isSupported
    }

  , move: function (e) {
      if (!this.shown) return

      switch(e.keyCode) {
        case 9: // tab
        case 13: // enter
        case 27: // escape
          e.preventDefault()
          break

        case 38: // up arrow
          e.preventDefault()
          this.prev()
          break

        case 40: // down arrow
          e.preventDefault()
          this.next()
          break
      }

      e.stopPropagation()
    }

  , keydown: function (e) {
      this.suppressKeyPressRepeat = ~$.inArray(e.keyCode, [40,38,9,13,27])
      this.move(e)
    }

  , keypress: function (e) {
      if (this.suppressKeyPressRepeat) return
      this.move(e)
    }

  , keyup: function (e) {
      switch(e.keyCode) {
        case 40: // down arrow
        case 38: // up arrow
        case 16: // shift
        case 17: // ctrl
        case 18: // alt
          break

        case 9: // tab
        case 13: // enter
          if (!this.shown) return
          this.select()
          break

        case 27: // escape
          if (!this.shown) return
          this.hide()
          break

        default:
          this.lookup()
      }

      e.stopPropagation()
      e.preventDefault()
  }

  , focus: function (e) {
      this.focused = true
    }

  , blur: function (e) {
      this.focused = false
      if (!this.mousedover && this.shown) this.hide()
    }

  , click: function (e) {
      e.stopPropagation()
      e.preventDefault()
      this.select()
      this.$element.focus()
    }

  , mouseenter: function (e) {
      this.mousedover = true
      this.$menu.find('.active').removeClass('active')
      $(e.currentTarget).addClass('active')
    }

  , mouseleave: function (e) {
      this.mousedover = false
      if (!this.focused && this.shown) this.hide()
    }

  }


  /* TYPEAHEAD PLUGIN DEFINITION
   * =========================== */

  var old = $.fn.typeahead

  $.fn.typeahead = function (option) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('typeahead')
        , options = typeof option == 'object' && option
      if (!data) $this.data('typeahead', (data = new Typeahead(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  $.fn.typeahead.defaults = {
    source: []
  , items: 8
  , menu: '<ul class="typeahead dropdown-menu"></ul>'
  , item: '<li><a href="#"></a></li>'
  , minLength: 1
  }

  $.fn.typeahead.Constructor = Typeahead


 /* TYPEAHEAD NO CONFLICT
  * =================== */

  $.fn.typeahead.noConflict = function () {
    $.fn.typeahead = old
    return this
  }


 /* TYPEAHEAD DATA-API
  * ================== */

  $(document).on('focus.typeahead.data-api', '[data-provide="typeahead"]', function (e) {
    var $this = $(this)
    if ($this.data('typeahead')) return
    $this.typeahead($this.data())
  })

}(window.jQuery);

/**
 <b>Wysiwyg</b>. A wrapper for Bootstrap wyswiwyg plugin.
 It's just a wrapper so you still need to include Bootstrap wysiwyg script first.
*/
(function($ , undefined) {
	$.fn.ace_wysiwyg = function($options , undefined) {
		var options = $.extend( {
			speech_button:true,
			wysiwyg:{}
        }, $options);

		var color_values = [
			'#ac725e','#d06b64','#f83a22','#fa573c','#ff7537','#ffad46',
			'#42d692','#16a765','#7bd148','#b3dc6c','#fbe983','#fad165',
			'#92e1c0','#9fe1e7','#9fc6e7','#4986e7','#9a9cff','#b99aff',
			'#c2c2c2','#cabdbf','#cca6ac','#f691b2','#cd74e6','#a47ae2',
			'#444444'
		]

		var button_defaults =
		{
			'font' : {
				values:['Arial', 'Courier', 'Comic Sans MS', 'Helvetica', 'Open Sans', 'Tahoma', 'Verdana'],
				icon:'fa fa-font',
				title:'Font'
			},
			'fontSize' : {
				values:{5:'Huge', 3:'Normal', 1:'Small'},
				icon:'fa fa-text-height',
				title:'Font Size'
			},
			'bold' : {
				icon : 'fa fa-bold',
				title : 'Bold (Ctrl/Cmd+B)'
			},
			'italic' : {
				icon : 'fa fa-italic',
				title : 'Italic (Ctrl/Cmd+I)'
			},
			'strikethrough' : {
				icon : 'fa fa-strikethrough',
				title : 'Strikethrough'
			},
			'underline' : {
				icon : 'fa fa-underline',
				title : 'Underline'
			},
			'insertunorderedlist' : {
				icon : 'fa fa-list-ul',
				title : 'Bullet list'
			},
			'insertorderedlist' : {
				icon : 'fa fa-list-ol',
				title : 'Number list'
			},
			'outdent' : {
				icon : 'fa fa-outdent',
				title : 'Reduce indent (Shift+Tab)'
			},
			'indent' : {
				icon : 'fa fa-indent',
				title : 'Indent (Tab)'
			},
			'justifyleft' : {
				icon : 'fa fa-align-left',
				title : 'Align Left (Ctrl/Cmd+L)'
			},
			'justifycenter' : {
				icon : 'fa fa-align-center',
				title : 'Center (Ctrl/Cmd+E)'
			},
			'justifyright' : {
				icon : 'fa fa-align-right',
				title : 'Align Right (Ctrl/Cmd+R)'
			},
			'justifyfull' : {
				icon : 'fa fa-align-justify',
				title : 'Justify (Ctrl/Cmd+J)'
			},
			'createLink' : {
				icon : 'fa fa-link',
				title : 'Hyperlink',
				button_text : 'Add',
				placeholder : 'URL',
				button_class : 'btn-primary'
			},
			'unlink' : {
				icon : 'fa fa-chain-broken',
				title : 'Remove Hyperlink'
			},
			'insertImage' : {
				icon : 'fa fa-picture-o',
				title : 'Insert picture',
				button_text : '<i class="'+ ace.vars['icon'] + 'fa fa-file"></i> Choose Image &hellip;',
				placeholder : 'Image URL',
				button_insert : 'Insert',
				button_class : 'btn-success',
				button_insert_class : 'btn-primary',
				choose_file: true //show the choose file button?
			},
			'foreColor' : {
				values : color_values,
				title : 'Change Color'
			},
			'backColor' : {
				values : color_values,
				title : 'Change Background Color'
			},
			'undo' : {
				icon : 'fa fa-undo',
				title : 'Undo (Ctrl/Cmd+Z)'
			},
			'redo' : {
				icon : 'fa fa-repeat',
				title : 'Redo (Ctrl/Cmd+Y)'
			},
			'viewSource' : {
				icon : 'fa fa-code',
				title : 'View Source'
			}
		}
		
		var toolbar_buttons =
		options.toolbar ||
		[
			'font',
			null,
			'fontSize',
			null,
			'bold',
			'italic',
			'strikethrough',
			'underline',
			null,
			'insertunorderedlist',
			'insertorderedlist',
			'outdent',
			'indent',
			null,
			'justifyleft',
			'justifycenter',
			'justifyright',
			'justifyfull',
			null,
			'createLink',
			'unlink',
			null,
			'insertImage',
			null,
			'foreColor',
			null,
			'undo',
			'redo',
			null,
			'viewSource'
		]


		this.each(function() {
			var toolbar = ' <div class="wysiwyg-toolbar btn-toolbar center"> <div class="btn-group"> ';

			for(var tb in toolbar_buttons) if(toolbar_buttons.hasOwnProperty(tb)) {
				var button = toolbar_buttons[tb];
				if(button === null){
					toolbar += ' </div> <div class="btn-group"> ';
					continue;
				}
				
				if(typeof button == "string" && button in button_defaults) {
					button = button_defaults[button];
					button.name = toolbar_buttons[tb];
				} else if(typeof button == "object" && button.name in button_defaults) {
					button = $.extend(button_defaults[button.name] , button);
				}
				else continue;
				
				var className = "className" in button ? button.className : 'btn-default';
				switch(button.name) {
					case 'font':
						toolbar += ' <a class="btn btn-sm '+className+' dropdown-toggle" data-toggle="dropdown" title="'+button.title+'"><i class="'+ ace.vars['icon'] + button.icon+'"></i><i class="' + ace.vars['icon'] + 'fa fa-angle-down icon-on-right"></i></a> ';
						toolbar += ' <ul class="dropdown-menu dropdown-light dropdown-caret">';
						for(var font in button.values)
							if(button.values.hasOwnProperty(font))
								toolbar += ' <li><a data-edit="fontName ' + button.values[font] +'" style="font-family:\''+ button.values[font]  +'\'">'+button.values[font]  + '</a></li> '
						toolbar += ' </ul>';
					break;

					case 'fontSize':
						toolbar += ' <a class="btn btn-sm '+className+' dropdown-toggle" data-toggle="dropdown" title="'+button.title+'"><i class="'+ ace.vars['icon'] + button.icon+'"></i>&nbsp;<i class="'+ ace.vars['icon'] + 'fa fa-angle-down icon-on-right"></i></a> ';
						toolbar += ' <ul class="dropdown-menu dropdown-light dropdown-caret"> ';
						for(var size in button.values)
							if(button.values.hasOwnProperty(size))
								toolbar += ' <li><a data-edit="fontSize '+size+'"><font size="'+size+'">'+ button.values[size] +'</font></a></li> '
						toolbar += ' </ul> ';
					break;

					case 'createLink':
						toolbar += ' <div class="btn-group"> <a class="btn btn-sm '+className+' dropdown-toggle" data-toggle="dropdown" title="'+button.title+'"><i class="'+ ace.vars['icon'] + button.icon+'"></i></a> ';
						toolbar += ' <div class="dropdown-menu dropdown-caret dropdown-menu-right">\
							 <div class="input-group">\
								<input class="form-control" placeholder="'+button.placeholder+'" type="text" data-edit="'+button.name+'" />\
								<span class="input-group-btn">\
									<button class="btn btn-sm '+button.button_class+'" type="button">'+button.button_text+'</button>\
								</span>\
							 </div>\
						</div> </div>';
					break;

					case 'insertImage':
						toolbar += ' <div class="btn-group"> <a class="btn btn-sm '+className+' dropdown-toggle" data-toggle="dropdown" title="'+button.title+'"><i class="'+ ace.vars['icon'] + button.icon+'"></i></a> ';
						toolbar += ' <div class="dropdown-menu dropdown-caret dropdown-menu-right">\
							 <div class="input-group">\
								<input class="form-control" placeholder="'+button.placeholder+'" type="text" data-edit="'+button.name+'" />\
								<span class="input-group-btn">\
									<button class="btn btn-sm '+button.button_insert_class+'" type="button">'+button.button_insert+'</button>\
								</span>\
							 </div>';
							if( button.choose_file && 'FileReader' in window ) toolbar +=
							 '<div class="space-2"></div>\
							 <label class="center block no-margin-bottom">\
								<button class="btn btn-sm '+button.button_class+' wysiwyg-choose-file" type="button">'+button.button_text+'</button>\
								<input type="file" data-edit="'+button.name+'" />\
							  </label>'
						toolbar += ' </div> </div>';
					break;

					case 'foreColor':
					case 'backColor':
						toolbar += ' <select class="hide wysiwyg_colorpicker" title="'+button.title+'"> ';
						for(var color in button.values)
							toolbar += ' <option value="'+button.values[color]+'">'+button.values[color]+'</option> ';
						toolbar += ' </select> ';
						toolbar += ' <input style="display:none;" disabled class="hide" type="text" data-edit="'+button.name+'" /> ';
					break;

					case 'viewSource':
						toolbar += ' <a class="btn btn-sm '+className+'" data-view="source" title="'+button.title+'"><i class="'+ ace.vars['icon'] + button.icon+'"></i></a> ';
					break;
					default:
						toolbar += ' <a class="btn btn-sm '+className+'" data-edit="'+button.name+'" title="'+button.title+'"><i class="'+ ace.vars['icon'] + button.icon+'"></i></a> ';
					break;
				}
			}
			toolbar += ' </div> ';
			////////////
			var speech_input;
			if (options.speech_button && 'onwebkitspeechchange' in (speech_input = document.createElement('input'))) {
				toolbar += ' <input class="wysiwyg-speech-input" type="text" data-edit="inserttext" x-webkit-speech />';
			}
			speech_input = null;
			////////////
			toolbar += ' </div> ';


			//if we have a function to decide where to put the toolbar, then call that
			if(options.toolbar_place) toolbar = options.toolbar_place.call(this, toolbar);
			//otherwise put it just before our DIV
			else toolbar = $(this).before(toolbar).prev();

			toolbar.find('a[title]').tooltip({animation:false, container:'body'});
			toolbar.find('.dropdown-menu input[type=text]').on('click', function() {return false})
		    .on('change', function() {$(this).closest('.dropdown-menu').siblings('.dropdown-toggle').dropdown('toggle')})
			.on('keydown', function (e) {
				if(e.which == 27) {
					this.value = '';
					$(this).change();
				}
				else if(e.which == 13) {
					e.preventDefault();
					e.stopPropagation();
					$(this).change();
				}
			});
			
			toolbar.find('input[type=file]').prev().on(ace.click_event, function (e) { 
				$(this).next().click();
			});
			toolbar.find('.wysiwyg_colorpicker').each(function() {
				$(this).ace_colorpicker({pull_right:true}).change(function(){
					$(this).nextAll('input').eq(0).val(this.value).change();
				}).next().find('.btn-colorpicker').tooltip({title: this.title, animation:false, container:'body'})
			});
			
			
			var self = $(this);
			//view source
			var view_source = false;
			toolbar.find('a[data-view=source]').on('click', function(e){
				e.preventDefault();
				
				if(!view_source) {
					$('<textarea />')
					.css({'width':self.outerWidth(), 'height':self.outerHeight()})
					.val(self.html())
					.insertAfter(self)
					self.hide();
					
					$(this).addClass('active');
				}
				else {
					var textarea = self.next();
					self.html(textarea.val()).show();
					textarea.remove();
					
					$(this).removeClass('active');
				}
				
				view_source = !view_source;
			});


			var $options = $.extend({}, { activeToolbarClass: 'active' , toolbarSelector : toolbar }, options.wysiwyg || {})
			$(this).wysiwyg( $options );
		});

		return this;
	}


})(window.jQuery);



/**
 <b>Spinner</b>. A wrapper for FuelUX spinner element.
 It's just a wrapper so you still need to include FuelUX spinner script first.
*/
(function($ , undefined) {
	//a wrapper for fuelux spinner
	function Ace_Spinner(element , options) {
		var max = options.max
		max = (''+max).length
		var width = parseInt(Math.max((max * 20 + 40) , 90))

		var $element = $(element);
		$element.addClass('spinner-input form-control').wrap('<div class="ace-spinner">')

		var $parent_div = $element.closest('.ace-spinner').spinner(options).wrapInner("<div class='input-group'></div>")
		var $spinner = $parent_div.data('spinner');
		
		if(options.on_sides)
		{
			$element
			.before('<div class="spinner-buttons input-group-btn">\
					<button type="button" class="btn spinner-down btn-xs '+options.btn_down_class+'">\
						<i class="'+ ace.vars['icon'] + options.icon_down+'"></i>\
					</button>\
				</div>')
			.after('<div class="spinner-buttons input-group-btn">\
					<button type="button" class="btn spinner-up btn-xs '+options.btn_up_class+'">\
						<i class="'+ ace.vars['icon'] + options.icon_up+'"></i>\
					</button>\
				</div>');

			$parent_div.addClass('touch-spinner')
			$parent_div.css('width' , width+'px')
		}
		else {
			 $element
			 .after('<div class="spinner-buttons input-group-btn">\
					<button type="button" class="btn spinner-up btn-xs '+options.btn_up_class+'">\
						<i class="'+ ace.vars['icon'] + options.icon_up+'"></i>\
					</button>\
					<button type="button" class="btn spinner-down btn-xs '+options.btn_down_class+'">\
						<i class="'+ ace.vars['icon'] + options.icon_down+'"></i>\
					</button>\
				</div>')

			if(ace.vars['touch'] || options.touch_spinner) {
				$parent_div.addClass('touch-spinner')
				$parent_div.css('width' , width+'px')
			}
			else {
				$element.next().addClass('btn-group-vertical');
				$parent_div.css('width' , width+'px')
			}
		}

		$element.on('mousewheel.spinner DOMMouseScroll.spinner', function(event){
			var delta = event.originalEvent.detail < 0 || event.originalEvent.wheelDelta > 0 ? 1 : -1
			$spinner.step(delta > 0);
			$spinner.triggerChangedEvent();
			return false
		})

		$parent_div.on('changed', function(){
			$element.trigger('change')//trigger the input's change event
		});

		this._call = function(name, arg) {
			$spinner[name](arg);
		}
	}


	$.fn.ace_spinner = function(option, value) {
		var retval;

		var $set = this.each(function() {
			var $this = $(this);
			var data = $this.data('ace_spinner');
			var options = typeof option === 'object' && option;

			if (!data) {
				options = $.extend({}, $.fn.ace_spinner.defaults, option);
				$this.data('ace_spinner', (data = new Ace_Spinner(this, options)));
			}
			if (typeof option === 'string') retval = data._call(option, value);
		});

		return (retval === undefined) ? $set : retval;
	}
	
	$.fn.ace_spinner.defaults = {
		'icon_up' : 'fa fa-chevron-up',
		'icon_down': 'fa fa-chevron-down',
		
		'on_sides': false,		
		'btn_up_class': '',
		'btn_down_class' : '',
		
		'max' : 999,
		'touch_spinner': false
     }


})(window.jQuery);


/**
 <b>Treeview</b>. A wrapper for FuelUX treeview element.
 It's just a wrapper so you still need to include FuelUX treeview script first.
*/
(function($ , undefined) {
	var $options = {
		'open-icon' : ace.vars['icon'] + 'fa fa-folder-open',
		'close-icon' : ace.vars['icon'] + 'fa fa-folder',
		'selectable' : true,
		'selected-icon' : ace.vars['icon'] + 'fa fa-check',
		'unselected-icon' : ace.vars['icon'] + 'fa fa-times'
	}

	$.fn.ace_tree = function(options) {
		$options = $.extend({}, $options, options)
		this.each(function() {
			var $this = $(this);
			$this.html('<div class="tree-folder" style="display:none;">\
				<div class="tree-folder-header">\
					<i class="'+ ace.vars['icon'] + $options['close-icon']+'"></i>\
					<div class="tree-folder-name"></div>\
				</div>\
				<div class="tree-folder-content"></div>\
				<div class="tree-loader" style="display:none"></div>\
			</div>\
			<div class="tree-item" style="display:none;">\
				'+($options['unselected-icon'] == null ? '' : '<i class="'+ ace.vars['icon'] + $options['unselected-icon']+'"></i>')+'\
				<div class="tree-item-name"></div>\
			</div>');
			$this.addClass($options['selectable'] == true ? 'tree-selectable' : 'tree-unselectable');
			
			$this.tree($options);
		});

		return this;
	}

})(window.jQuery);


/**
 <b>Wizard</b>. A wrapper for FuelUX wizard element.
 It's just a wrapper so you still need to include FuelUX wizard script first.
*/
(function($ , undefined) {
	$.fn.ace_wizard = function(options) {

		this.each(function() {
			var $this = $(this);
			$this.wizard();

			var buttons = $this.siblings('.wizard-actions').eq(0);
			var $wizard = $this.data('wizard');
			$wizard.$prevBtn.remove();
			$wizard.$nextBtn.remove();
			
			$wizard.$prevBtn = buttons.find('.btn-prev').eq(0).on(ace.click_event,  function(){
				$wizard.previous();
			}).attr('disabled', 'disabled');
			$wizard.$nextBtn = buttons.find('.btn-next').eq(0).on(ace.click_event,  function(){
				$wizard.next();
			}).removeAttr('disabled');
			$wizard.nextText = $wizard.$nextBtn.text();
			
			var step = options && ((options.selectedItem && options.selectedItem.step) || options.step);
			if(step) {
				$wizard.currentStep = step;
				$wizard.setState();
			}
		});

		return this;
	}

})(window.jQuery);