jQuery.fn.highlight=function(selector,className,eventStart,eventEnd){var className=className||"highlight";if(eventStart==undefined&&eventEnd==undefined){var eventStart="mouseover";var eventEnd="mouseout"}else{if(eventStart==eventEnd||eventStart!=undefined&&eventEnd==undefined){var toggle=true}}this.each(function(){var tagName=this.tagName.toLowerCase();if(tagName=="form"){selector=selector||"li";var elements=jQuery("textarea, select, multi-select, :text, :image, :password, :radio, :checkbox, :file",this);elements.bind("focus",function(){var parents=jQuery(this).parents(selector);var parent=jQuery(parents.get(0));parent.addClass(className)});elements.bind("blur",function(){var parents=jQuery(this).parents(selector);var parent=jQuery(parents.get(0));parent.removeClass(className)})}else{if(tagName.match(/^(table|tbody)$/)!=null){selector=selector||"tr"}else{if(tagName.match(/^(ul|ol)$/)!=null){selector=selector||"li"}else{selector="*"}}var elements=jQuery(selector,this);if(toggle){elements.bind(eventStart,function(){if(jQuery(this).hasClass(className)){jQuery(this).removeClass(className)}else{jQuery(this).addClass(className)}})}else{elements.bind(eventStart,function(){jQuery(this).addClass(className)});elements.bind(eventEnd,function(){jQuery(this).removeClass(className)})}}})};