String.prototype.trim = function()
{
	return( this.replace(/^\s+/, '').replace(/\s+$/, '') );
}

var	isff = 0;
var	isie = document.all;
if( !isie )
	isff = (!document.all) && document.getElementById;

function aaaasetcookie( cookieName, cookieValue, nDays )
{
	var today = new Date();
	var expire = new Date();
	if( nDays==null || nDays==0 )
		nDays = 1;
	expire.setTime( today.getTime() + 3600000 * 24 * nDays );
	document.cookie = cookieName + "=" + escape( cookieValue ) + ";expires=" + expire.toGMTString();
}