/*
(c) Copyright ROBO Design 2007
http://www.robodesign.ro
*/


function myAddEvent(elem, ev, func)
{
	if(!elem || !ev || !func)
		return;

	if(elem instanceof Array)
		var n = elem.length;
	else
	{
		elem = [elem];
		var n = 1;
	}

	if(n < 0)
		return;

	var i, celem;

	for(i = 0; i < n; i++)
	{
		celem = elem[i];
		if(typeof (celem) == 'string')
			celem = document.getElementById(celem);

		if(celem.addEventListener)
			celem.addEventListener(ev, func, false);
		else if(celem.attachEvent)
			celem.attachEvent('on'+ev, func, false);
	}

	return true;
}

myAddEvent(window, 'load', function ()
{
	function rollOverFunc (e)
	{
		if(!e)
			e = window.event;

		var elem = e.target ? e.target : e.srcElement;
		if(!elem)
			elem = this;

		if(!elem.src)
			return;

		if(!elem.srcNormal)
			elem.srcNormal = elem.src;

		elem.src = elem.src.replace(/\.jpg$/, '_over.gif');
	}

	function rollOutFunc (e)
	{
		if(!e)
			e = window.event;

		var elem = e.target ? e.target : e.srcElement;
		if(!elem)
			elem = this;

		if(!elem.src)
			return;

		if(elem.srcNormal && elem.src != elem.srcNormal)
			elem.src = elem.srcNormal;
	}

	function newsletterFunc (e)
	{
		if(!e)
			e = window.event;

		var elem = e.target ? e.target : e.srcElement;
		if(!elem)
			elem = this;

		if(!elem.src || !elem.form || !elem.form.nedo)
			return;

		var nedo = elem.form.nedo;

		if(elem.src.match(/_sub/))
			nedo.value = 'sub';
		else
			nedo.value = 'unsub';
	}

	var subs = document.getElementById('newsletter_subscribe_id'),
		unsubs = document.getElementById('newsletter_unsubscribe_id'),
		cautare = document.getElementById('search_img_id');

	if(!subs || !unsubs || !cautare)
		return;

	myAddEvent([subs, unsubs, cautare], 'mouseover', rollOverFunc);
	myAddEvent([subs, unsubs, cautare], 'mouseout', rollOutFunc);
	myAddEvent([subs, unsubs], 'click', newsletterFunc);

});