function over(img,ref)
{
	document.images[img].src = ref;
}
function out(img,ref)
{
	document.images[img].src = ref;
}
{
	a1 = new Image();
	a1.src = "img/menu_0_on.gif";

	a1 = new Image();
	a1.src = "img/menu-about-on.gif";
	a2 = new Image();
	a2.src = "img/menu-product-on.gif";
	a3 = new Image();
	a3.src = "img/menu-sale-on.gif";
	a4 = new Image();
	a4.src = "img/menu-contacts-on.gif";
}


function openWnd(file, name, w, h)
{
    NewpopupWindow = window.open(file, name, "width="+w+",height="+h+"scrollbars=no,menubar=no,status=no,location=no,fullscreen=no,directories=no,resizable=yes");
    NewpopupWindow.focus();
}