// Benodigde java functie
// augustus 2009
// Crimson ICT bv 


function newImage(arg) {
    if (document.images) {
        rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeImages() {
    if (document.images && (preloadFlag == true)) {
        for (var i=0; i<changeImages.arguments.length; i+=2) {
            document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
        }
    }
}
// proload de menu buttons
var preloadFlag = false;
function preloadImages() {
    if (document.images) {
        button_home_over = newImage("images/button_home-over.gif");
        button_rest_over = newImage("images/button_rest-over.gif");
        button_reser_over = newImage("images/button_reser-over.gif");
        button_route_over = newImage("images/button_route-over.gif");
        button_contact_over = newImage("images/button_contact-over.gif");
        preloadFlag = true;
    }
}

function opentour() {
    str='pano_applet.html' ;
     isn = window.open(str,'isn','width=400,height=273,left=200,top=140,statusbar=yes,scrollbars=no');
           isn.opener = self;
}