function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function popupcenter(url,width,height,features)
{
var top=(screen.height-height)/2;
var left=(screen.width-width)/2;
window.open(url,"","top="+top+",left="+left+",width="+width+",height="+height+","+features);
}

function makevisible(cur,which){
if (which==0) cur.filters.alpha.opacity=100
else cur.filters.alpha.opacity=50 }