<!--//

browserName = navigator.appName;
browserVer = parseInt(navigator.appVersion);

if (browserName == "Netscape" && browserVer >= 3) version = "n3";
else if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "e4";
else version = "n2";

if ((version == "n3") || (version == "e4")) {

iceon = new Image(151,13 );
        iceon.src = "/news/pix/email_hu_hover.gif";
        iceoff = new Image(151,13 );
        iceoff.src = "/news/pix/email_hu.gif"; 
		
ice1on = new Image(45,20 );
        ice1on.src = "/news/pix/nav_home_hover.gif";
        ice1off = new Image(45,20 );
        ice1off.src = "/news/pix/nav_home.gif";
        
ice2on = new Image(85,20 );
        ice2on.src = "/news/pix/nav_current_hover.gif";
        ice2off = new Image(85,20 );
        ice2off.src = "/news/pix/nav_current.gif";    

ice3on = new Image(110,20 );
        ice3on.src = "/news/pix/nav_expertise_hover.gif";
        ice3off = new Image(110,20 );
        ice3off.src = "/news/pix/nav_expertise.gif";    

ice4on = new Image(75,20 );
        ice4on.src = "/news/pix/nav_quick_facts_hover.gif";
        ice4off = new Image(75,20 );
        ice4off.src = "/news/pix/nav_quick_facts.gif";    
        
ice5on = new Image(88,20 );
        ice5on.src = "/news/pix/nav_pr_hover.gif";
        ice5off = new Image(88,20 );
        ice5off.src = "/news/pix/nav_pr.gif";   

ice6on = new Image(79,20 );
        ice6on.src = "/news/pix/nav_publications_hover.gif";
        ice6off = new Image(79,20 );
        ice6off.src = "/news/pix/nav_publications.gif"; 	
	
ice7on = new Image(151,20 );
        ice7on.src = "/news/pix/nav_about_hover.gif";
        ice7off = new Image(151,20 );
        ice7off.src = "/news/pix/nav_about.gif"; 
		
ice8on = new Image(49,20 );
        ice8on.src = "/news/pix/nav_search_hover.gif";
        ice8off = new Image(49,20 );
        ice8off.src = "/news/pix/nav_search.gif"; 
		
ice9on = new Image(73,20 );
        ice9on.src = "/news/pix/nav_contact_hover.gif";
        ice9off = new Image(73,20 );
        ice9off.src = "/news/pix/nav_contact.gif"; 

}

function img_act(imgName) {
 if ((version == "n3") || (version == "e4")) {
          imgOn = eval(imgName + "on.src");
        document [imgName].src = imgOn;
        }
}

function img_inact(imgName) {
 if ((version == "n3") || (version == "e4")) {
        imgOff = eval(imgName + "off.src");
        document [imgName].src = imgOff;
        }
}

//-->