<!--
function CheckLen(Obj,MaxLen)
{
//alert(Obj.value.length)
if (Obj.value.length>MaxLen)
	Obj.value=Obj.value.substring(0, MaxLen-1);
}


function isEmail(str) {
// are regular expressions supported?
	var supported = 0;
	if (window.RegExp) {
  		var tempStr = "a";
		var tempReg = new RegExp(tempStr);
		if (tempReg.test(tempStr)) {supported = 1;}
	}
	if (!supported){ 
		return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
	}
	var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
	var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$");
	return (!r1.test(str) && r2.test(str));
}


//-->