// JavaScript Document
function eval_location() {

// ascertain the document location and image path
var here=new String(document.location);
//alert(here);

// work through the keywords and test one is in the location
for (i=0;i<mkeys.length;i++)
{
	// set the image to the down state
	if (here.indexOf(mkeys[i])>-1)
	{
		path=new String(document.images['title'].src);

		// get the path to the graphics folder
		path = path.substring(0,path.lastIndexOf("/")+1);	
		MM_nbGroup('down','navbar1',mkeys[i],path+mkeys[i]+'-d.gif',1);
		//alert(mkeys[i]);
		//alert(path+mkeys[i]+'-d.gif');
					
		//for (j=0; j<skeys.length;j++)
		//{
		//	if (here.indexOf(skeys[j])>-1)
		//	{
		//		alert(skeys[j]);
		//		path=new String(document.images[skeys[j]].src);			//var temp=mkeys[i]+skeys[j];
		//		path = path.substring(0,path.lastIndexOf("/")+1);//var temp2=mkeys[i]+'/'+skeys[j]+'-d.gif';
		//		MM_nbGroup('down','navbar2',skeys[j],path+skeys[j]+'-d.gif',1);
				
				/* third level navigation */
				//alert ('tkeys is '+typeof(tkeys));
		//		if (typeof(tkeys) != 'undefined'){
				
		//			for (k=0; k<tkeys.length; k++) {
		//				if (here.indexOf(tkeys[k])>-1){
							//alert(here);
		//					path = new String(document.images[tkeys[k]].src);
		//					path = path.substring(0,path.lastIndexOf("/")+1);
							//alert (path);
		//					MM_nbGroup('down','navbar3',tkeys[k],path+tkeys[k]+'-d.gif',1);
							//alert(tkeys[k]);
		//					break;
		//				}
		//			}
		//		}
				//break;
		//	}
		//}
	return;
	}
}
return true;
}