if (navigator.appVersion.substring(0,1) >= 3) {

		nav01=new Image;

		nav01.src="../images/1-services-off.gif";

		nav02=new Image;

		nav02.src="../images/1-services-on.gif";

		

		

		nav11=new Image;

		nav11.src="../images/2-products-off.gif";

		nav12=new Image;

		nav12.src="../images/2-products-on.gif";

		

        nav21=new Image;

		nav21.src="../images/3-bindery-off.gif";

		nav22=new Image;

		nav22.src="../images/3-bindery-on.gif";

		

				

		nav31=new Image;

		nav31.src="../images/4-aboutus-off.gif";

		nav32=new Image;

		nav32.src="../images/4-aboutus-on.gif";

		

			

		nav41=new Image;

		nav41.src="../images/5-contactus-off.gif";

		nav42=new Image;

		nav42.src="../images/5-contactus-on.gif";

		

				

		nav991=new Image;

		nav991.src="../images/6-home-off.gif";

		nav992=new Image;

		nav992.src="../images/6-home-on.gif";

		

		nav61=new Image;

		nav61.src="../images/1-services-block.gif";

		nav62=new Image;

		nav62.src="../images/1-services-block-on.gif";

		

		nav71=new Image;

		nav71.src="../images/2-products-block.gif";

		nav72=new Image;

		nav72.src="../images/2-products-block-on.gif";

		

		nav81=new Image;

		nav81.src="../images/3-products-block.gif";

		nav82=new Image;

		nav82.src="../images/3-products-block-on.gif";

		

		nav91=new Image;

		nav91.src="../images/4-aboutus-block.gif";

		nav92=new Image;

		nav92.src="../images/4-aboutus-block-on.gif";

		

		nav101=new Image;

		nav101.src="../images/5-contact-block.gif";

		nav102=new Image;

		nav102.src="../images/5-contact-block-on.gif";

		

		nav511=new Image;

		nav511.src="../images/6-home-block.gif";

		nav512=new Image;

		nav512.src="../images/6-home-block-on.gif";

		}
		
				
		function colorBack(){
			var headBack = document.getElementById("headerBack");
			headBack.style.backgroundColor = "#808183";
		}
		
		function removeColor(){
			var headBack = document.getElementById("headerBack");
			headBack.style.backgroundColor = "#58595b";	
		}