// Airtec Menu JavaScript

var strLastSelected = "die_airtec";

function SelectButton(strImageName, boolSelect) {
    // Alten selektierten Button zurücksetzen

    if (strLastSelected != "")
    {
        var LastSelected = new Image();
        LastSelected.src = "images/main/main_nav/" + strLastSelected + "_unselected.jpg"; 
        window.document.images[strLastSelected].src = LastSelected.src;
    }    

    // Neuen Button selektieren
    var Selected = new Image();
    Selected.src = "images/main/main_nav/" + strImageName + "_selected.jpg"; 
    window.document.images[strImageName].src = Selected.src;
        
    strLastSelected = strImageName; 
}

function ChangeColor() {
    document.getElementsByName("link_test").id = "subnav2";
}