function putFocus(control,user)
	{
		con=eval(control+"."+user);
//	alert(con);
		if(con)
		{
			if((con !="undefined") || (con !=""))
			{
				con.focus();
			}
		}
	}
	
function validateLoginForm()
 {
	uname=document.form1.username.value;
	uname=uname.replace(/^[\s]+/g,"");
	
 	if(uname=="")
	{
		alert("Please fill up the username");
		document.form1.username.value=uname;
		document.form1.username.focus();
		return false;
	}
	else
    {
        if(uname.length > 20)
        {
            alert("Please input max 20 characters for username");
            document.form1.username.value=uname;
            document.form1.username.focus();
            return false;
        }
    }
	upass=document.form1.password.value;
	upass=upass.replace(/^[\s]+/g,"");
	
	if(upass=="")
	{
			alert("Please fill up the password");
			document.form1.password.value=upass;
			document.form1.password.focus();
			return false;
	}
    else
    {
        if(upass.length > 20)
        {
            alert("Please input max 20 characters for password");
            document.form1.password.value=upass;
            document.form1.password.focus();
            return false;
        }
    }

	return true;
 }