function EnhancedLinksPlugin(){this._settings={expandText:'»',contractText:'«',leafText:'-',expandImage:'',contractImage:'',leafImage:'',buttonColor:'#CC0000',buttonWidth:'10px',buttonMargin:'0 5px 0 0',isButtonAfter:false};}
jQuery.extend(EnhancedLinksPlugin.prototype,{setSettings:function(newSettings){jQuery.extend(this._settings,newSettings||{});},getSettings:function(){return this._settings;},getButtonText:function(text,image){var output='';if(image==''){output+=text;}else{output+='<img src="'+ image+'" alt="'+ text+'" title="'+ text+'" />';}
return output;}});jQuery(document).ready(function(){EnhancedLinksPlugin=new EnhancedLinksPlugin();});jQuery.fn.enhancedLinks=function(args){var defaults=EnhancedLinksPlugin.getSettings();jQuery.extend(defaults,args);return jQuery('li.linkcat',this).each(function(){var hasChildren=(jQuery(this).children('ul').length>0);var button='';if(hasChildren){if(defaults.contractChildren==1){button+='<span class="button is_expanded" style="cursor: pointer;">';button+=EnhancedLinksPlugin.getButtonText(defaults.expandText,defaults.expandImage);button+='</span>';}else{button+='<span class="button is_contracted" style="cursor: pointer;">';button+=EnhancedLinksPlugin.getButtonText(defaults.contractText,defaults.contractImage);button+='</span>';}}else{button+='<span class="button" style="">';button+=EnhancedLinksPlugin.getButtonText(defaults.leafText,defaults.leafImage);button+='</span>';}
if(defaults.isButtonAfter){if(hasChildren){jQuery(this).children('ul').before(button);}else{jQuery(this).append(button);}}else{jQuery(this).prepend(button);}
jQuery(this).css({listStyleType:'none'}).children('span.button, span.link-cat-title').css({width:defaults.buttonWidth,margin:defaults.buttonMargin,color:defaults.buttonColor}).click(function(){jQuery(this).siblings('ul').slideToggle();if(jQuery(this).hasClass('link-cat-title'))
var buttons=jQuery(this).siblings('span.button');else
var buttons=jQuery(this);buttons.filter('span.button').each(function(){if(jQuery(this).hasClass('is_expanded')){jQuery(this).html(EnhancedLinksPlugin.getButtonText(defaults.contractText,defaults.contractImage)).removeClass('is_expanded').addClass('is_contracted');}else{jQuery(this).html(EnhancedLinksPlugin.getButtonText(defaults.expandText,defaults.expandImage)).removeClass('is_contracted').addClass('is_expanded');}
return this;});});jQuery(this).children('ul').css({paddingLeft:defaults.buttonWidth});if(defaults.contractChildren==1){jQuery(this).children('ul').hide();}
return this;});};