F=function(){return{init:function(id,f,t){this.elem=document.getElementById(id);clearInterval(this.elem.si);this.t=t?t:f?100:0;this.f=f||-1;this.alpha=this.elem.style.opacity?parseFloat(this.elem.style.opacity) * 100:0;this.si=setInterval(function(){F.tween()},30);},tween:function(){if(this.alpha==this.t){clearInterval(this.si);}else{var value=Math.round(this.alpha+((this.t - this.alpha) * .05))+(1 * this.f);this.elem.style.opacity=value/100;this.elem.style.filter='alpha(opacity='+value+')';this.alpha=value}if(this.f==-1 && this.elem.style.opacity==0){this.elem.style.visibility="hidden";this.elem.parentNode.removeChild(this.elem);}}}}();F.init(c.id,1);setTimeout(function(){F.init(c.id,0)},c.fadeOut*1000);var header=document.getElementById('adframe_header');var cb=document.getElementById('close-btn');cb.style.visibility='visible';if(header.addEventListener){cb.style.visibility='hidden';header.addEventListener('mouseover',function(){cb.style.visibility="visible"},false);header.addEventListener('mouseout',function(){cb.style.visibility="hidden"},false);}if(cb.addEventListener){cb.addEventListener('click',function(){F.init(c.id,0)},false);}else if(header.attachEvent){cb.attachEvent('onclick',function(){F.init(c.id,0)});}