<!--
        if (document.images) {            // Active Images
		
            img1on = new Image();      

            img1on.src = "images/home_blue.gif"; 

            img2on = new Image(); 

            img2on.src = "images/service_blue.gif";  
			
			img3on = new Image(); 

            img3on.src = "images/why_blue.gif"; 
			
			img4on = new Image(); 

            img4on.src = "images/open_blue.gif"; 
			
			img5on = new Image(); 

            img5on.src = "images/contact_blue.gif"; 



            img1off = new Image(); 

            img1off.src = "images/home_gray.gif"; 

            img2off = new Image();          

            img2off.src = "images/service_gray.gif"; 
			
			img3off = new Image();          

            img3off.src = "images/why_gray.gif";
			
			img4off = new Image(); 

            img4off.src = "images/open_gray.gif";
			
			img5off = new Image(); 

            img5off.src = "images/contact_gray.gif";
						 

        }
// Function to 'activate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
       }
}
// Function to 'deactivate' images.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}
// -->