//array
imglist = new Array("../Common/Images/menu_news.gif", "../Common/Images/menu_works.gif", "../Common/Images/menu_aboutus.gif", "../Common/Images/menu_contact.gif", "../Common/Images/menu_link.gif", "../Common/Images/btn_footer_mail.gif", "../Common/Images/btn_footer_about.gif");
preload();

//Preload----------------------------------------------------
function preload() {
	suffix  = '_ov';
	img = new Array();
	for (i=0; i<imglist.length; i++) {
		if (imglist[i].substr(imglist[i].length-3, 3) == 'gif') {
			img[i] = new Image();
			img[i].src = imglist[i].replace(".gif",suffix+".gif");
		} else if (imglist[i].substr(imglist[i].length-3, 3) == 'jpg') {
			img[i] = new Image();
			img[i].src = imglist[i].replace(".jpg",suffix+".jpg");
		}
	}
}

//Swap-------------------------------------------------------
function MouseOv(imgname, num) {
		document[imgname].src = img[num].src;
}
	
function MouseOt(imgname, num) {
		document[imgname].src = imglist[num];
}