var expLogin = /[^\w|\s|\-|\_]+/;
function fnValid(frmObj)
{
	//alert(frmObj);
	//alert(frmObj.usname.value);
	var strUser="";
	var strPass="";
	strUser=frmObj.username.value.replace(/ /g,'');
	strPass=frmObj.passwrd.value.replace(/ /g,'');
	if(strUser=="" || strUser=="USERNAME")
	{
		alert("Please enter the Username.");
		frmObj.username.value="";
		frmObj.username.focus();
		return false;		
	}
	
	if(expLogin.test(strUser)==true)
	{
		alert('Invalid username. Try again.')
		frmObj.username.value="";
		frmObj.username.focus();
		return false;	
	}
	if(strPass=="" || strPass=="********")
	{
		alert("Please enter the Password.");
		frmObj.passwrd.value="";
		frmObj.passwrd.focus();
		return false;
	}
	//	return false;
	return;
}