// preloadimages 

	webon = new Image();

	webon.src = "images/webon.gif";

	weboff = new Image();

	weboff.src = "images/web.gif";

	printon = new Image();

	printon.src = "images/printon.gif";

	printoff = new Image();

	printoff.src = "images/print.gif";

	photoon = new Image();

	photoon.src = "images/photoon.gif";

	photooff = new Image();

	photooff.src = "images/photooff.gif";

	videoon = new Image();

	videoon.src = "images/videoon.gif";

	videooff = new Image();

	videooff.src = "images/video.gif";

	animationon = new Image();

	animationon.src = "images/animationon.gif";

	animationoff = new Image();

	animationoff.src = "images/animationoff.gif";

	aboutuson = new Image();

	aboutuson.src = "images/aboutuson.gif";

	aboutusoff = new Image();

	aboutusoff.src = "images/aboutus.gif";

	contacton = new Image();

	contacton.src = "images/contacton.gif";
	
	contactoff = new Image();

	contactoff.src = "images/contact.gif";


// function to do rollovers on images

	function swapImage(num){

		if (num=="1") document.images ['web'].src = webon.src;

		else if (num=="2") document.images ['web'].src = weboff.src;				

		else if (num=="3") document.images ['print'].src = printon.src;

		else if (num=="4") document.images ['print'].src = printoff.src;

		else if (num=="5") document.images ['photo'].src = photoon.src;

		else if (num=="6") document.images ['photo'].src = photooff.src;

		else if (num=="7") document.images ['video'].src = videoon.src;

		else if (num=="8") document.images ['video'].src = videooff.src;

		else if (num=="9") document.images ['animation'].src = animationon.src;

		else if (num=="10") document.images ['animation'].src = animationoff.src;

		else if (num=="11") document.images ['aboutus'].src = aboutuson.src;

		else if (num=="12") document.images ['aboutus'].src = aboutusoff.src;				

		else if (num=="13") document.images ['contact'].src = contacton.src;	

		else if (num=="14") document.images ['contact'].src = contactoff.src;								

		}