// JavaScript Document

function zapcook(cook)
	{
		var temp=new Date();
		temp.setFullYear(temp.getFullYear()-1);
		document.cookie=cook+"=; path=/; expires="+temp.toGMTString();
	
	}



function SetCookieSimple(name, value) 
{
    document.cookie = name + "=" + escape (value) + "; path=/";
}

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

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 DeleteCookie(name,path,domain) {
   if (GetCookie(name)) {
     document.cookie = name + "=" +
       ((path) ? "; path=" + path : "") +
       ((domain) ? "; domain=" + domain : "") +
       "; expires=Thu, 01-Jan-70 00:00:01 GMT";
   }
}


function logout(url)
{
	zapcook('log');
	zapcook('member');
	zapcook('lognew');
	zapcook('cryptpass');
	var usercookies_string='';
	if (usercookies_string=GetCookie('usercookies'))
	{
		var usercookies=usercookies_string.split(',');
		for (i=0;i<usercookies.length;i++)
		{
			zapcook(usercookies[i]);
		}
	}
	
	if (GetCookie('stack_log'))
	{
		SetCookieSimple('log',GetCookie('stack_log'));
		SetCookieSimple('cryptpass',GetCookie('stack_cryptpass'));
		SetCookieSimple('name',GetCookie('stack_name'));
		zapcook('stack_log');
		zapcook('stack_member');
		zapcook('stack_cryptpass');
	}

	alert('Logging Out. Please wait while we reload the page.');
	if (url=='reload')
	{
		location.reload();	
	}
	else
		{
			window.location=url;
		}
}