function setCookie( name, value, days, path, domain, secure )
{
	var expires, date;
	if( typeof days == "number" )
	{
		date = new Date();
		date.setTime( date.getTime() + (days * 24 * 60 * 60 * 1000) );
		expires = date.toGMTString();
	}
	document.cookie
		= name
		+ "="
		+ escape(value)
		+ ( (expires) ? "; expires=" + expires : "" )
		+ ( (path) ? "; path=" + path : "" )
		+ ( (domain) ? "; domain=" + domain : "" )
		+ ( (secure) ? "; secure" : "" )
	;
}

function getCookie( name )
{
	var nameq = name + "=";
	var c_ar = document.cookie.split( ';' );
	for( var i = 0; i < c_ar.length; i++ )
	{
		var c = c_ar[i];
		while( c.charAt(0) == ' ' ) c = c.substring( 1, c.length );
		if( c.indexOf(nameq) == 0 ) return unescape( c.substring(nameq.length, c.length) );
	}
	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"
		;
	}

}