/* To maintain user session in Interwoven pages */

window.onUnload=onCloseChck;

function MM_reloadPage(init) {  //reloads the window if Nav4 resized

  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true); 

// netscape 4 browsers to be reloaded when resized

userEmail=GetCookie('userEmail');
//alert("Outside || userEmail:"+userEmail);

if(userEmail==null){
		//alert("setting Guest");
		SetCookie('userEmail', "Guest");
}

function onCloseChck()
{
	//alert("Inside onCloseChck() \nSetting userEmail 0, and old cookie");
	SetCookie('userEmail', 0, -1);
	/*userEmail=GetCookie('userEmail');
	alert("userEmail="+userEmail);*/
}

function chkPage()
{
	var url=window.location.href;
	/*alert("inside chkPage, url is : " + url );
	
	alert("Log off : " + url.indexOf("pb.dll/jsp/Logoff.do") );*/

	if(url.indexOf("pb.dll/jsp/Logoff.do") > 0){
		//alert("inside Logoff");
		SetCookie('userEmail', 0, -1);
		/*userEmail=GetCookie('userEmail');
		alert("Removing cookie in Logoff userEmail="+userEmail);*/
	}
	else {
		userEmail=GetCookie('userEmail');
		//alert("userEmail="+userEmail);

		/*if( userEmail==null || userEmail==0 ) {
			alert("Inside IF, userEmail not set");
		}
		else if(userEmail==1) {*/
			//alert("Inside ELSE, userEmail set");

		if(userEmail==null || userEmail==""){
			//alert("inside if");
		}
		else{
			//alert("inside else");
			SetCookie('userEmail', userEmail);
		}
	}
}

function GetCookie (name) 
{  
	var arg = name + "=";  
	var alen = arg.length;  
	var clen = document.cookie.length;  
	//alert("document.cookie in GetCookie: "+document.cookie);
	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) 
{  
	 
	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 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));
}

chkPage();