<!-- hide from browsers that do not know JavaScript
        if (document.images) {
            img1on=new Image();   img1on.src="images/fi_btn1_o.gif";
            img2on=new Image();   img2on.src="images/fi_btn2_o.gif";
            img3on=new Image();   img3on.src="images/fi_btn3_o.gif";
            img4on=new Image();   img4on.src="images/fi_btn4_o.gif";
						img5on=new Image();   img5on.src="images/fi_btn_emp1.gif";
						img6on=new Image();   img6on.src="images/fi_btn_can1.gif";
						img7on=new Image();   img7on.src="images/fi_btn_ser1_o.gif";
						img8on=new Image();   img8on.src="images/fi_btn_ser2_o.gif";
						img9on=new Image();   img9on.src="images/fi_btn_ser3_o.gif";
						img10on=new Image();   img10on.src="images/fi_btn_ser4_o.gif";
						img11on=new Image();   img11on.src="images/fi_btn_car1_o.gif";
						img12on=new Image();   img12on.src="images/fi_btn_car2_o.gif";
						img13on=new Image();   img13on.src="images/fi_btn_car3_o.gif";
						img14on=new Image();   img14on.src="images/fi_btn_car4_o.gif";
						img15on=new Image();   img15on.src="images/fi_btn_car5_o.gif";
						
            
            img1off=new Image();   img1off.src="images/fi_btn1.gif";
            img2off=new Image();   img2off.src="images/fi_btn2.gif";
            img3off=new Image();   img3off.src="images/fi_btn3.gif";
            img4off=new Image();   img4off.src="images/fi_btn4.gif";
						img5off=new Image();   img5off.src="images/fi_btn_emp.gif";
						img6off=new Image();   img6off.src="images/fi_btn_can.gif";
						img7off=new Image();   img7off.src="images/fi_btn_ser1.gif";
						img8off=new Image();   img8off.src="images/fi_btn_ser2.gif";
						img9off=new Image();   img9off.src="images/fi_btn_ser3.gif";
						img10off=new Image();   img10off.src="images/fi_btn_ser4.gif";
						img11off=new Image();   img11off.src="images/fi_btn_car1.gif";
						img12off=new Image();   img12off.src="images/fi_btn_car2.gif";
						img13off=new Image();   img13off.src="images/fi_btn_car3.gif";
						img14off=new Image();   img14off.src="images/fi_btn_car4.gif";
						img15off=new Image();   img15off.src="images/fi_btn_car5.gif";
						
						
                        
        }
    function imgOn(imgName,txt) {
            if (document.images) {
                document[imgName].src = eval(imgName + "on.src");
            }
    }
    function imgOff(imgName) {
            if (document.images) {
                document[imgName].src = eval(imgName + "off.src");
            }
    }

// end hiding-->