var pfcCSS=Class.create();pfcCSS.prototype={initialize:function()
{if(!document.getElementsByTagName||!(document.createElement||document.createElementNS))return;var agt=navigator.userAgent.toLowerCase();this.is_ie=((agt.indexOf("msie")!=-1)&&(agt.indexOf("opera")==-1));this.is_iewin=(is_ie&&(agt.indexOf("win")!=-1));this.is_iemac=(is_ie&&(agt.indexOf("mac")!=-1));if(this.is_iemac)return;var head=document.getElementsByTagName("head")[0];this.style=(typeof document.createElementNS!="undefined")?document.createElementNS("http://www.w3.org/1999/xhtml","style"):document.createElement("style");this.style.setAttribute("type","text/css");this.style.setAttribute("media","screen");head.appendChild(this.style);this.lastStyle=document.styleSheets[document.styleSheets.length-1];},applyRule:function(selector,declaration)
{selector=selector.split(',');for(var i=0;i<selector.length;i++)
{if(!this.is_iewin){var styleRule=document.createTextNode(selector[i]+" {"+declaration+"}");this.style.appendChild(styleRule);}
if(this.is_iewin&&document.styleSheets&&document.styleSheets.length>0){this.lastStyle.addRule(selector[i],declaration);}}}}