<!--

if (document.images) {       //if image object is available     
img1on = new Image();		// Selected Style Images
img1on.src = "images/nav/NT_nav_product_on.gif";
img2on = new Image();
img2on.src = "images/nav/NT_nav_store_on.gif";
img3on = new Image();
img3on.src = "images/nav/NT_nav_results_on.gif";
img4on = new Image();
img4on.src = "images/nav/NT_nav_sample_on.gif";
img5on = new Image();
img5on.src = "images/nav/NT_nav_technical_on.gif";
img6on = new Image();
img6on.src = "images/nav/NT_nav_compliance_on.gif";
img7on = new Image();
img7on.src = "images/nav/NT_nav_links_on.gif";
img8on = new Image();
img8on.src = "images/nav/NT_nav_contact_on.gif";
img9on = new Image();
img9on.src = "images/nav/NT_nav_about_on.gif";


img1off = new Image();		  	// Deselected Style Images
img1off.src = "images/nav/NT_nav_product.gif";
img2off = new Image();
img2off.src = "images/nav/NT_nav_store.gif";
img3off = new Image();
img3off.src = "images/nav/NT_nav_results.gif";
img4off = new Image();
img4off.src = "images/nav/NT_nav_sample.gif";
img5off = new Image();
img5off.src = "images/nav/NT_nav_technical.gif";
img6off = new Image();
img6off.src = "images/nav/NT_nav_compliance.gif";
img7off = new Image();
img7off.src = "images/nav/NT_nav_links.gif";
img8off = new Image();
img8off.src = "images/nav/NT_nav_contact.gif";
img9off = new Image();
img9off.src = "images/nav/NT_nav_about.gif";

}

function imgOn(imgName) {        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }}
			
function imgOff(imgName) {        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
		}}
			
function openWin(imgName,w,h) {
		window.open(imgName,'pic','width=' + w + ',height=' + h + ',scrollbars=no,resize=no');
	}
		
//-->