// 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['header'].src);
		//alert(path);
		
		
		// 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');					
	return;
	}
}
return true;
}