function $(item) {return document.getElementById ? document.getElementById(item) : document.all[item];}

function addEvent(object, type, handler){
	if (object.addEventListener)
		object.addEventListener(type, handler, false);
	else if (object.attachEvent)
		object.attachEvent(['on',type].join(''),handler);
	else
		object[['on',type].join('')] = handler;
}