try{var fontSizeSwitcher={config:{area:['div#main'],id:['fontSizeSwitcherSmall','fontSizeSwitcherMedium','fontSizeSwitcherLarge'],label:['S','M','L'],size:['85%','100%','122%'],description:'Font Size:',cookieName:'FontSizeSwitcher',cookieDate:90},changeFontSize:function(size){var config=this.config;var items=document.getElementById('fontSizeSwitcherList').childNodes;var ss=document.styleSheets[0];for(var i=0,l=items.length;i<l;i++){if(size==i){this.setClassName(items[i],'current');}
else{this.removeClassName(items[i]);}}
for(var i=0,l=config.area.length;i<l;i++){if(window.attachEvent&&!window.opera){ss.addRule(config.area[i],'font-size: '+config.size[size]+';');}
else{ss.insertRule(config.area[i]+'{ font-size: '+config.size[size]+'; }',ss.cssRules.length);}}
this.setCookie(size);},setCookie:function(data){var t=new Date();t.setTime(t.getTime()+(1000*60*60*24*Number(this.config.cookieDate)));document.cookie=this.config.cookieName+'='+encodeURIComponent(data)+'; path=/; expires='+t.toGMTString();},getCookie:function(m){return(m=('; '+document.cookie+';').match('; '+this.config.cookieName+'=(.*?);'))?decodeURIComponent(m[1]):null;},setClassName:function(elem,str){(window.attachEvent&&!window.opera)?elem.className=str:elem.setAttribute('class',str);},removeClassName:function(elem){(window.attachEvent&&!window.opera)?elem.removeAttribute('className'):elem.removeAttribute('class');},start:function(){var config=this.config;var size=this.getCookie('s');var str='';for(var i=0,l=config.id.length;i<l;i++){str+='<li id="'+config.id[i]+'" onclick="fontSizeSwitcher.changeFontSize('+i+')">'+config.label[i]+'</li>';}
document.write('<dl id="fontSizeSwitcher"><dt>'+config.description+'</dt><dd><ul id="fontSizeSwitcherList">'+str+'</ul></dd></dl>');if(size==null){size=1;}
this.changeFontSize(size);}}
fontSizeSwitcher.start();}finally{};