function swapImgRestore(obj) { //v3.0
	if(obj.firstChild.oSrc != null){
		obj.firstChild.src = obj.firstChild.oSrc;
	}
}



function swapImg(obj, image) { //v3.0
 	tmp = obj.firstChild.src;
	obj.firstChild.src = tmp.substring(0, tmp.lastIndexOf('/')+1) + image;
	obj.firstChild.oSrc = tmp;
}