// Thanasis Kinias
// last modified 8 February 2002

var browser = false;
BrowserName    = navigator.appName;
BrowserVersion = parseInt(navigator.appVersion);
if ( 
    ( BrowserName == "Netscape" && BrowserVersion >= 3 ) 
      || ( BrowserName == "Microsoft Internet Explorer" 
             && BrowserVersion >= 4 ) ) {
    browser = true;
}

if (browser) {
    img_arch_0  = new Image;
    img_arch_1  = new Image;
    img_loc_0   = new Image;
    img_loc_1   = new Image;
    img_news_0  = new Image;
    img_news_1  = new Image;
    img_prop_0 = new Image;
    img_prop_1 = new Image;
    img_reg_0   = new Image;
    img_reg_1   = new Image;
    img_speak_0 = new Image;
    img_speak_1 = new Image;
    img_arch_0.src  = "img/archives_0.gif";
    img_arch_1.src  = "img/archives_1.gif";
    img_loc_0.src   = "img/location_0.gif";
    img_loc_1.src   = "img/location_1.gif";
    img_news_0.src  = "img/news_0.gif";
    img_news_1.src  = "img/news_1.gif";
    img_prop_0.src = "img/proposals_0.gif";
    img_prop_1.src = "img/proposals_1.gif";
    img_reg_0.src   = "img/register_0.gif";
    img_reg_1.src   = "img/register_1.gif";
    img_speak_0.src = "img/speakers_0.gif";
    img_speak_1.src = "img/speakers_1.gif";
}

function highlight ( imgDocID2, imgObjName2 ) { 
    if (browser) { 
        document.images[imgDocID2].src = eval(imgObjName2+".src");
    }
}