//--Cookie
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 SetCookie (name,value,expires,path,domain,secure) 
{
	document.cookie = name + "=" + escape (value) +
    ((expires) ? "; expires=" + expires.toGMTString() : "") +
    ((path) ? "; path=" + path : "") +
    ((domain) ? "; domain=" + domain : "") +
    ((secure) ? "; secure" : "");
}

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";
  	}
}
//--Cookie