// this is for LANGUAGE=javascript functions, not type=javascript

function disableEnter(){
	if(event.keyCode == 13){
		event.cancelBubble = true;
		event.returnValue = false;
	}
}

function doOnEnter(){
	var key;   
	if(window.event){
		key = window.event.keyCode; //IE
	}
	else{
		key = e.which; //firefox   
	}
	if(key == 13){
		event.cancelBubble = true;
		event.returnValue = false;
		window.alert("enter");
		return false;
	}
	return true;
}