var W3CDOM = (document.createElement && document.getElementsByTagName);

var mouseOvers = new Array();
var mouseOuts = new Array();

window.onload = init;
curr_main_menu="none";

function init() {
	if (!W3CDOM) return;
	var imgs = document.getElementsByTagName('img');
	for (var i=0;i<imgs.length;i++){
		if(imgs[i].name=="hover_img"){
			imgs[i].onmouseover = mouseGoesOver;
			imgs[i].onmouseout = mouseGoesOut;
			var suffix = imgs[i].src.substring(imgs[i].src.lastIndexOf('.'));
			mouseOuts[i] = new Image();
			mouseOuts[i].src = imgs[i].src;
			mouseOvers[i] = new Image();
			mouseOvers[i].src = imgs[i].src.substring(0,imgs[i].src.lastIndexOf('.')) + "_mo" + suffix;
			imgs[i].number = i;
		}
	}
}


function mouseGoesOver() {
		this.src = mouseOvers[this.number].src;
}

function mouseGoesOut() {
		this.src = mouseOuts[this.number].src;
}