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();	}