function setCookie_BVPU(name,value,secTimeout) 
{ 
	var domain = document.domain; 
	domain = domain.replace("www.","."); 
	if (secTimeout == -1) secTimeout = 60*60*24*365; 
	var exdate=new Date(); 
	exdate.setTime(exdate.getTime()+(secTimeout*1000)); 
	var cookie = name + "=" + escape(value) + ";expires="+exdate.toGMTString() + ";path=/"; 
	if (domain != "") cookie += ";domain=" + domain; 
	document.cookie = cookie; 
} 

function getCookie_BVPU(name) 
{ 
	if (document.cookie.length>0) 
	{ 
		c_start=document.cookie.indexOf(name + "="); 
		if (c_start!=-1) 
		{ 
			c_start=c_start + name.length+1; 
			c_end=document.cookie.indexOf(";",c_start); 
			if (c_end==-1) c_end=document.cookie.length; 
			return unescape(document.cookie.substring(c_start,c_end)); 
		} 
	} 
	return ""; 
} 

function popup_BVPU(url, isOnClick) 
{ 
	var is_popup_activated = getCookie_BVPU('pBVPU'); 
	if (is_popup_activated == "") 
	{ 
		if (isOnClick) setCookie_BVPU('pBVPU','yes',bv_freq); 
		TheNewWin=window.open(url,'win_BVPU','toolbar=1,location=1,directories=1,status=1,menubar=1,scrollbars=1,resizable=1'); 
		if (TheNewWin) 
		{ 
			if (!isOnClick) setCookie_BVPU('pBVPU','yes',bv_freq); 
			TheNewWin.blur(); 
		}
	}
} 

function addListener_BVPU(element, event, listener) 
{ 
	if (element) 
	{ 
		if(element.addEventListener) 
		{ 
			element.addEventListener(event, listener, false);
			return 0; 
		} 
		else if (this.attachEvent) 
		{ 
			element.attachEvent("on" + event, listener); 
			return 0; 
		} 
	} 
	return -1; 
} 

function load_BVPU() 
{ 
	setTimeout("popup_BVPU(PUC,false)",2500); 
	addListener_BVPU(document.body,"click", function() {popup_BVPU(PUC,true);});
} 
setCookie_BVPU('BVGDU',PUC,bv_freq); 
setCookie_BVPU('BVGDT',bv_freq,bv_freq);
addListener_BVPU(this,"load",function() { load_BVPU(); }); 
addListener_BVPU(this,"unload",function() { popup_BVPU(PUC,false); });