function getCookie(name) 
{
	var dc = document.cookie;
	var prefix = name + "=";
	 //alert(dc)
	var begin = dc.indexOf("; " + prefix);
	if (begin == -1) 
	{
		begin = dc.indexOf(prefix);
		if (begin != 0) return null;
	} 
	else
	{
		begin += 2;
	}
	var end = document.cookie.indexOf(";", begin);
	if (end == -1)
	{
		end = dc.length;
	}
	return unescape(dc.substring(begin + prefix.length, end));
}

function setCookie(name,value,expires,path)//,domain)//,secure) 
{
	var curCookie = name + "=" + escape(value) +
      ((expires) ? "; expires=" + expires.toGMTString() : "") +
      ((path) ? "; path=" + path : ""); /*+
      ((domain) ? "; domain=" + domain : ""); +
      ((secure) ? "; secure" : "")*/
    // alert(curCookie)
	document.cookie = curCookie;
}