// WINDOW OPEN

function new_win(url,windowname,width,height) {
 var features="location=no, menubar=no, status=no, scrollbars=yes, resizable=no, toolbar=no";
 if (width) {
  if (window.screen.width > width)
   features+=", left="+(window.screen.width-width)/2;
  else width=window.screen.width;
  features+=", width="+width;
 }
 if (height) {
  if (window.screen.height > height)
   features+=", top="+(window.screen.height-height)/2;
  else height=window.screen.height;
  features+=", height="+height;
 }
 window.open(url,windowname,features);
}


// PULL DOWN

function navi(obj) {
 url = obj.options[obj.selectedIndex].value;
 if(url != "") {
   parent.frames["main"].location.href = url;
  }
}