// JavaScript Document
function getexpirydate(numberofdays)
{
	var UTCstr;
	CurrentDate= new Date();
	MilliSecs=Date.parse(CurrentDate);
	CurrentDate.setTime(MilliSecs+numberofdays*24*60*60*1000);
	UTCstr = CurrentDate.toUTCString();
	return UTCstr;
}

function set_Cookie(name, value, expire, path, domain, secure)
{
	var cookieStr = name + "=" + escape ( value );
	// if no expire variable specified, we use current date and it will be deleted soon
	if (!expire)
	{
		expire = new Date();
		cookieStr += "; expires=" + expire.toGMTString();
	}
	else
		cookieStr += "; expires=" + expire;

	if(path) cookieStr += "; path=" + escape ( path );
	if(domain) cookieStr += "; domain=" + escape ( domain );
	if(secure) cookieStr += "; secure";
	// set cookie
	document.cookie = cookieStr;
}

function get_Cookie(name)
{
	var results = document.cookie.match ( name + '=(.*?)(;|$)' );
	if(results)
		return ( unescape ( results[1] ) );
	else
		return null;
}

function clear_Cookie(name)
{
	var pastdate = new Date();
	pastdate.setTime(pastdate.getTime() - 1);
	document.cookie = name + '=null' + '; expires=' + pastdate; 		 
}