var altPreviousImgSrc;
var altPreviousImgID;

function altSwapImage(id, imgUrl){
//	alert("id= " + id);
//	alert("url= " + imgUrl);
	altPreviousImgSrc = document.images[id].src;
	altPreviousImgID = id;
	document.images[id].src=imgUrl;
	document.images[id].height=269;
	document.images[id].width=208;		
}

function altMouseOver(id, imgUrl){  
  altSwapImage(id,imgUrl);
}

function altMouseOut(){
  altSwapImage(altPreviousImgID,altPreviousImgSrc);

}