/* Mouseover */
function over(imgname,imgsrc) {
		d=document;
  	d[imgname].src=imgsrc;
 }

 /* Toggle Subnavi */
function show(divid) {
		d=document;
		d.getElementById("cat1").style.display="none";
		d.getElementById("cat2").style.display="none";
		d.getElementById("cat3").style.display="none";
		d.getElementById("cat4").style.display="none";
		//d.getElementById("cat5").style.display="none";
		//d.getElementById("cat6").style.display="none";
						
		d.getElementById(divid).style.display="inline";
}