/* Start : Calling onCloseChck when user closes the window */
/*window.onunload=onCloseChck;

function onCloseChck()
{
alert("in IW close chk");
SetCookie('userEmail', 0, -1);
alert("after IW close chk");
}*/
/* End */

function GetCookie (name) 
{  
	var arg = name + "=";  
	var alen = arg.length;  
	var clen = document.cookie.length;  
	var i = 0;  
	while (i < clen) 
	{    
		var j = i + alen;    
		if (document.cookie.substring(i, j) == arg)      
		return getCookieVal (j);    
		i = document.cookie.indexOf(" ", i) + 1;    
		if (i == 0) break;   
	}  
	return null;
}

/*function SetCookie(name, value, exp)
{
document.cookie = name+ "=" +escape(value)+
"; expires="+exp.toGMTString() +
"; domain=pb.com" + "; path=/";
//alert("Settin cookie = " + document.cookie);
}*/

function SetCookie (name, value) 
{  
	 
	var argv = SetCookie.arguments;
	var argc = SetCookie.arguments.length;  
	var expires = (argc > 2) ? argv[2] : null; 
	//var path = (argc > 3) ? argv[3] : null;  
	//var domain = (argc > 4) ? argv[4] : null;  
	var domain="pb.com"
	var path="/";
	var secure = (argc > 5) ? argv[5] : false;  
	document.cookie = name + "=" + escape (value) + 
	((expires == null) ? "" :("; expires=" + expires.toGMTString())) +
	((path == null) ? "" : ("; path=" + path)) +  
	((domain == null) ? "" : ("; domain=" + domain)) +    
	((secure == true) ? "; secure" : "");
}

function getCookieVal(offset) 
{
	var endstr = document.cookie.indexOf (";", offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}