function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function validateUser() {
	var p = document.myform.password;
	var u = document.myform.username;
	
	if ( u.value == "" )
	{
		alert("User Name cannot be empty");
		p.blur();
		u.focus();
	}
}

function validateLogin( ) {
	var p = document.myform.elements.password
	
	if( p.value == "")
	{
		alert("Password cannot be empty  !");
		return false;
	}
	else
	{
		return true;
	}
}