function createPopup(sImg, iThumb) {
		var img = document.getElementById(iThumb);
		var imgWidth	= img.width;
		var imgHeight	= img.height;
		
		alert(imgWidth + ", " + imgHeight);
		
		//popUpFoto(sImg);
}

mnu10 = new Image();	mnu10.src = "img/bgmainleft.jpg";
mnu11 = new Image();	mnu11.src = "img/bgmainlefton.jpg";
mnu20 = new Image();	mnu20.src = "img/bgmainright.jpg";
mnu21 = new Image();	mnu21.src = "img/bgmainrighton.jpg";

function RollOverOn(Id) {
	var obj = document.getElementById("Img" + Id);
	obj.src = eval("mnu" + Id + "1.src");
}
function RollOverOff(Id) {
	var obj = document.getElementById("Img" + Id);
	obj.src = eval("mnu" + Id + "0.src");
}