function doLogin()
{
if (validate())
 {
	if(document.frmLOGIN.hidAction.value == "NEW")
	   document.frmLOGIN.hidAction.value = "add";

	if(document.frmLOGIN.hidAction.value == "OLD")
	   document.frmLOGIN.hidAction.value = "login";

	if(document.frmLOGIN.hidAction.value == "PASS")
	   document.frmLOGIN.hidAction.value = "cpass";

   document.frmLOGIN.submit();
 }
}


function validate()
{
	var err=0;
	var msg="\n\tPlease fill the following fields correctly...\t\n\n";

	if( document.frmLOGIN.user.value == "")
	{
		err=1;
		msg += "Your Login Name\n";
	}
	else
	{
		if( document.frmLOGIN.user.value.length < 4)
		{
				err=1;
				msg += "Your Login Name must contain 4 characters\n";
		}		
	}

	if( document.frmLOGIN.pass.value == "")
	{
		err=1;
		msg += "Password\n";
	}
	else
	{
		if( document.frmLOGIN.pass.value.length < 4)
		{
				err=1;
				msg += "Your Login Password must contain 4 characters\n";
		}		
	}

	if (document.frmLOGIN.npass)
	{
		if( document.frmLOGIN.npass.value == "")
		{
			err=1;
			msg += "New Password\n";
		}
		else
		{
			if( document.frmLOGIN.npass.value.length < 4)
			{
					err=1;
					msg += "Your Login New Password must contain 4 characters\n";
			}		
		}
	}


	if( document.frmLOGIN.hidAction.value == "NEW" && ( document.frmLOGIN.pass.value != document.frmLOGIN.rpass.value))
	{
		err=1;
		msg += "Password mismatch\n";
	}

	if (err == 1)
	{		
		alert(msg);
		return false;
	}

	return true;
}


function goSignup()
{
	document.frmLog.hidAction.value = "NEW";
	document.frmLog.submit();

}

function changePassword()
{
	document.frmLog.hidAction.value = "PASS";
	document.frmLog.submit();

}

//
function allowLoginName()
{
 	if (
 			(event.keyCode >= 97 && event.keyCode <= 122)||
 			(event.keyCode >= 65 && event.keyCode <= 90) ||
 			(event.keyCode >= 48 && event.keyCode <= 57) ||
 			(event.keyCode == 45) ||(event.keyCode == 95)
 		 )return; 

		event.keyCode=0;
    return false;
}



function checkLength(obj, value)
{
	var str =obj.value;
	if (str.length == 0) return;
 
	if (str.length < 4)
	{
		alert(value + " can't be less than 4 chars");
		obj.focus();
	}
}

function allowPassword(val)
{
	event.keyCode=0;
    return false;
}