if (document.images) {

	      products = new Image();

	      products.src = "images/products_off.gif";

	      productsover = new Image();

	      productsover.src = "images/products_on.gif";

		  

		  tryit = new Image();

	      tryit.src = "images/tryit_off.gif";

	      tryitover = new Image();

	      tryitover.src = "images/tryit_on.gif";

		  

		  buyit = new Image();

	      buyit.src = "images/buyit_off.gif";

	      buyitover = new Image();

	      buyitover.src = "images/buyit_on.gif";

		

		  support = new Image();

	      support.src = "images/support_off.gif";

	      supportover = new Image();

	      supportover.src = "images/support_on.gif";

		  

		  company = new Image();

	      company.src = "images/company_off.gif";

	      companyover = new Image();

	      companyover.src = "images/company_on.gif";

		  

		  gtechracing = new Image();

	      gtechracing.src = "images/gtechracing_off.gif";

	      gtechracingover = new Image();

	      gtechracingover.src = "images/gtechracing_on.gif";

		  

	}          

	

	function over(name){

		if (document.images) {

			document[name].src = eval(name + "over.src");

		}

	}

	

	function off(name){

		if (document.images) {

			document[name].src = eval(name + ".src");

		}

	}

	



	

	function popup(pagename,windowname,width,height,scroll,resize) {

		var winleft = (screen.width-width)/2;

		var wintop = (screen.height-height)/2;

		var popup = window.open(pagename,windowname,"toolbar=no,directories=no,location=no,status=no,menubar=no,scrollbars="+scroll+",resizeable="+resize+",width="+width+",height="+height+",left="+winleft+",top="+wintop);





    popup.focus();

	}