<!--

	///////////////////////////////////////////////
	// JavaScript for mouseover effect of submenu
	///////////////////////////////////////////////

	var imagesSupported = ((navigator.appName == 'Netscape' && parseInt(navigator.appVersion) >= 3) || (navigator.appName == 'Microsoft Internet Explorer' && parseInt(navigator.appVersion) >= 4));;

	function regularImageFile(imageName) {
	  return("images/menu/" + imageName + ".gif");
	}

	function highlightImageFile(imageName) {
	  return("images/menu/" + imageName + "_over.gif");
	}

	function cacheImages(index) {
	  regularImageObjects[index] = new Image;
	  regularImageObjects[index].src =
	  regularImageFile(imageNames[index]);
	  highlightImageObjects[index] = new Image;
	  highlightImageObjects[index].src =
	  highlightImageFile(imageNames[index]);
	}

	if (imagesSupported) {
	
	//////////////////////////////////////////////////
	// change imageNames according to submenu for
	// the specific page
	//////////////////////////////////////////////////
	
	  imageNames = new Array("About","WhyBuy","Product","Calculate","Specifications","WhatsNew","Contact","Home");
	  regularImageObjects = new Array(imageNames.length);
	  highlightImageObjects = new Array(imageNames.length);


	  for(var i=0; i<imageNames.length; i++)
	    cacheImages(i);
	}

	function highlight(imageName) {
	  if (imagesSupported) 
	    document.images[imageName].src = highlightImageFile(imageName);
	}

	function unHighlight(imageName) {
	  if (imagesSupported)
	    document.images[imageName].src = regularImageFile(imageName);
	}

// -->