if (navigator.appVersion.substring(0,1) >= 3) {
		nav01=new Image;
		nav01.src="images/1-services.gif";
		nav02=new Image;
		nav02.src="images/1-services-on.gif";
		
		
		nav11=new Image;
		nav11.src="images/2-products.gif";
		nav12=new Image;
		nav12.src="images/2-products-on.gif";
		
        nav21=new Image;
		nav21.src="images/3-helpful.gif";
		nav22=new Image;
		nav22.src="images/3-helpful-on.gif";
		
				
		nav31=new Image;
		nav31.src="images/4-about.gif";
		nav32=new Image;
		nav32.src="images/4-about-on.gif";
		
			
		nav41=new Image;
		nav41.src="images/5-contact.gif";
		nav42=new Image;
		nav42.src="images/5-contact-on.gif";
		
		nav51=new Image;
		nav51.src="images/6-home.gif";
		nav52=new Image;
		nav52.src="images/6-home-on.gif";
		
		nav201=new Image;
		nav201.src="images/9-submit-estimate-off.gif";
		nav202=new Image;
		nav202.src="images/9-submit-estimate-on.gif";
		
		}