if (document.images)
   {
    
     img= new Image();
     img.src="/images/buttons/landing/tourButton-Hover.png";
	 img1= new Image();
     img1.src="/images/buttons/landing/purchaseButton-Hover.png";
	 img2= new Image();
     img2.src="/images/buttons/landing/downloadButton-Hover.png";
     img4= new Image();
     img4.src="/images/buttons/landing/tourButton.png";
	 img5= new Image();
     img5.src="/images/buttons/landing/purchaseButton.png";
	 img6= new Image();
     img6.src="/images/buttons/landing/downloadButton.png";	 
	 img7= new Image();
     img7.src="/images/boxshots/BoxShotv4.png";
	 img8= new Image();
     img8.src="/images/backgrounds/header.png";	 
   }

				function startVideo(url,w,h) {
					window.open(url,'BackupAssistVideo','width='+w+', height='+h+', location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=yes');
				}