// This function has to be called in the onload statement of the body tag
// The file but.js has to be associated via a <script language="JavaScript" src="cet.js"></script>
// variables 1 arrays mkeys (mainnav) works over the title tag
// 5/04/2001 RJ
function eval_location() {
	var here=new String(document.location),path=new String(document.images[1].src);
	path = path.substring(0,path.lastIndexOf("/")+1);
	for (i=0;i<mkeys.length;i++){
		if (here.indexOf(mkeys[i])>-1) {
			MM_nbGroup('down','navbar1',mkeys[i],path+mkeys[i]+'-d.gif',1);
			break;	}
		}
return;
}