function preload(imgObj,imgSrc) {
	/*
		function to preload images
	*/
	if (document.images) {
		eval(imgObj+' = new Image()');
		eval(imgObj+'.src = "'+imgSrc+'"');
	}
}

function changeImage(imgName,imgObj,layer) {
	/*
		function to do rollovers of images
	*/
	if (gIsImagePreloadDone == true) {
		if (document.images) {
			if (document.layers) {
				if (layer!=null){
					eval('document.layers.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src');
				} else {
					document.images[imgName].src = eval(imgObj+".src");
				}
			} else {
				document.images[imgName].src = eval(imgObj+".src");
			}
		}
	}
}

function call_jumpMenu(selObj,restore){ //v3.0
  if(selObj.options[selObj.selectedIndex].value != " ")
  {
	  target='parent';
	  eval("parent.location='"+selObj.options[selObj.selectedIndex].value+"'");
	  if (restore) selObj.selectedIndex=0;
  }else{
  return false;
  }
}