function showthis(skip,idName)
 { if(document.getElementById(idName).className=="show")
    idName="not";
   allULs=document.getElementById("vmenu").getElementsByTagName("UL");
   for(i=0;i<allULs.length;i++)
    { newName="";
      if(allULs[i].className=="show")
       if(skip>0)
        { skip--;
          newName="show";
        }
      allULs[i].className=(allULs[i].id==idName)?"show":newName;
    };
 };

function doCrumb()
 { current=location.pathname.match(/[-_\w]+[.][\w]+$/i)[0];
   path="";
   pntr=0;
   allAnchors=document.getElementsByTagName("A");
   for(ai=0;ai<allAnchors.length;ai++)
    if(allAnchors[ai].href.indexOf(current)>-1 && pntr==0)
     do
      { last=ai;
        pntr--;
        if(allAnchors[ai+pntr].className=="header")
         { document.getElementById(allAnchors[ai+pntr].innerHTML).className="show";
           path=" > "+allAnchors[ai+pntr].innerHTML+path;
         };
      }
     while(allAnchors[ai+pntr].name!="0"); 
   while(allAnchors[last+pntr].className!="topheader")
    pntr--;
   document.getElementById("breadcrumbs").innerHTML+=" > "+allAnchors[last+pntr].innerHTML+path+" > "+allAnchors[last].innerHTML;
};