/*

Initialisation des rollovers des images (et preload des images rollover)

 	Exemple d'image qui aura un rollover

	  	<img src="/images/test.jpg" hsrc="/images/test_over.jpg" />
		WITH JQUERY AND SMOOTH ROLLOVER...

*/

//var imgTemp;


var jqoverimg = function(elm) {
	$('#hover'+this.getAttribute('hover')).stop(false,true).fadeIn(200);

}

var jqoutimg = function(elm) {
	$('#hover'+this.getAttribute('hover')).stop(false,true).fadeOut(200);

}


var init_rollovers = function() {
	if (!document.getElementById) return;

	for (var i = 0; i < document.getElementsByTagName('img').length; i++) {
		if (document.getElementsByTagName('img')[i].getAttribute('inited') == 1 || !document.getElementsByTagName('img')[i].getAttribute('hsrc')) continue;
		var img = new Image();
		img.src=document.getElementsByTagName('img')[i].getAttribute('hsrc');
		img.style.position = 'absolute';

		img.style.border=0;
		img.style.display='none';
		img.style.zIndex=8888+i;

		document.getElementsByTagName('img')[i].setAttribute('inited',1);
		document.getElementsByTagName('img')[i].parentNode.setAttribute('hover',i);
		img.id = 'hover'+i;
		document.getElementsByTagName('img')[i].parentNode.insertBefore(img,document.getElementsByTagName('img')[i]);

	}

	$("#bannav a").hover(jqoverimg,jqoutimg);

	$("#imgmenu a").hover(jqoverimg,jqoutimg);

}