<!-- hide from browsers that do not know JavaScript

if (document.images) {            
	img1on=new Image();   img1on.src="images/spanish/aboutuson.gif"; 
	img2on=new Image();   img2on.src="images/spanish/processon.gif"; 
	img3on=new Image();   img3on.src="images/spanish/advantageon.gif"; 
	img4on=new Image();   img4on.src="images/spanish/industryon.gif"; 
	img5on=new Image();   img5on.src="images/spanish/propertieson.gif";
	img6on=new Image();   img6on.src="images/spanish/materialon.gif";	
	img7on=new Image();   img7on.src="images/spanish/peopleon.gif";
	img8on=new Image();   img8on.src="images/spanish/facilitieson.gif";
	img9on=new Image();   img9on.src="images/spanish/enquiryon.gif";
			
	img1off=new Image();  img1off.src="images/spanish/aboutusoff.gif"; 
	img2off=new Image();  img2off.src="images/spanish/processoff.gif"; 
	img3off=new Image();  img3off.src="images/spanish/advantageoff.gif"; 
	img4off=new Image();  img4off.src="images/spanish/industryoff.gif"; 
	img5off=new Image();  img5off.src="images/spanish/propertiesoff.gif"; 
	img6off=new Image();   img6off.src="images/spanish/materialoff.gif";	
	img7off=new Image();   img7off.src="images/spanish/peopleoff.gif";
	img8off=new Image();   img8off.src="images/spanish/facilitiesoff.gif";
	img9off=new Image();   img9off.src="images/spanish/enquiryoff.gif";

    function imgOn(imgName,txt) {
            if (document.images) {
                document[imgName].src = eval(imgName + "on.src");
            }
    }
    function imgOff(imgName,txt) {
            if (document.images) {
                document[imgName].src = eval(imgName + "off.src");        
            }
    }
    }
-->