if (document.images)
            {
              pic1= new Image(138,31);
              pic1.src="images/buttons/grey/home.jpg";

              pic2= new Image(89,31);
              pic2.src="images/buttons/grey/aboutus.jpg";

              pic3= new Image(109,31);
              pic3.src="images/buttons/grey/methodology.jpg";

              pic4= new Image(155,31);
              pic4.src="images/buttons/grey/products.jpg";

              pic5= new Image(98,31);
              pic5.src="images/buttons/grey/newitems.jpg";

              pic6= new Image(183,31);
              pic6.src="images/buttons/grey/country.jpg";

              pic7= new Image(128,31);
              pic7.src="images/buttons/grey/contact.jpg";

              pic8= new Image(138,31);
              pic8.src="images/buttons/red/home.jpg";

              pic9= new Image(89,31);
              pic9.src="images/buttons/red/aboutus.jpg";

              pic10= new Image(109,31);
              pic10.src="images/buttons/red/methodology.jpg";

              pic11= new Image(155,31);
              pic11.src="images/buttons/red/products.jpg";

              pic12= new Image(98,31);
              pic12.src="images/buttons/red/newitems.jpg";

              pic13= new Image(183,31);
              pic13.src="images/buttons/red/country.jpg";

              pic14= new Image(128,31);
              pic14.src="images/buttons/red/contact.jpg";
            }

            function Switch_color(buttont,path)
            {
                buttont.src=path;
            }

            function noAdvice(box)
            {
                box.value="";
                box.style.color="black";
            }