// JavaScript Document
	var dom = (document.getElementById)? true : false;
	var msie = (document.all)? true : false;
		
	function changeImage(path,id)
	{
		document.images["but_left"+id].src= upImage_left.src;
	  	if (msie) {
			document.all["but"+id].style.backgroundImage = "url("+path+"but_hover.gif)"; 
		} else if(dom) {
			document.getElementById("but"+id).style.backgroundImage = "url("+path+"but_hover.gif)"; 
		}
  	  document.images["but_right"+id].src= upImage_right.src;
	  return true;
	}
	function changeImageBack(path,id) 
	{
		document.images["but_left"+id].src= normalImage_left.src;
	   	if (msie) {
			document.all["but"+id].style.backgroundImage = "url("+path+"but.gif)";
		} else if(dom) {
			document.getElementById("but"+id).style.backgroundImage = "url("+path+"but.gif)"; 
		}
  	  	document.images["but_right"+id].src= normalImage_right.src;
	   return true;
	}
	function handleMDown(path,id)
	{
		document.images["but_left"+id].src= downImage_left.src;
	 	if (msie) {
			document.all["but"+id].style.backgroundImage = "url("+path+"but_down.gif)";
		} else if(dom) {
			document.getElementById("but"+id).style.backgroundImage = "url("+path+"but_down.gif)"; 
		}
		document.images["but_right"+id].src= downImage_right.src;
		return true;
	}
	function handleMUp(path,id)
	{
	 changeImage(path,id);
	 return true;
	}