function setOver(id,nameon){
	if(document.getElementById){
		imgElem=document.getElementById(id);
		imgElem.setAttribute("src","images/" + nameon);
	}
}

function setOut(id,nameoff){
	if(document.getElementById){
		imgElem=document.getElementById(id);
		imgElem.setAttribute("src","images/" + nameoff);
	}
}