<!--
        if (document.images) {
            homeon = new Image();        	homeon.src = "images/home_on.gif";
            abouton = new Image();        	abouton.src = "images/about_on.gif";
            drawingson = new Image();     	drawingson.src = "images/drawings_on.gif";
            resourceson = new Image();    resourceson.src = "images/resources_on.gif";
            linkson = new Image();        	linkson.src = "images/links_on.gif";
            quoteson = new Image();        	quoteson.src = "images/quotes_on.gif";
				participationon = new Image();   participationon.src = "images/participation_on.gif";
            contacton = new Image();      	contacton.src = "images/contact_on.gif";

            homeoff = new Image();       	homeoff.src = "images/home_off.gif";
            aboutoff = new Image();       	aboutoff.src = "images/about_off.gif";
            drawingsoff = new Image();      drawingsoff.src = "images/drawings_off.gif";
            resourcesoff = new Image();    resourcesoff.src = "images/resources_off.gif";
            linksoff = new Image();       	linksoff.src = "images/links_off.gif";
            quotesoff = new Image();       	quotesoff.src = "images/quotes_off.gif";
				participationoff = new Image();   participationoff.src = "images/participation_off.gif";
            contactoff = new Image();       	contactoff.src = "images/contact_off.gif";
            
         }

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

// -->