function ShowTabs(ID) {
        for (i = 0; i < 2; i++) {
            if (i == ID) {
                document.getElementById("TabTitle" + i).className = "titlemouseover";
                document.getElementById("Tab" + i).style.display = "";
            }
            else {
                document.getElementById("TabTitle" + i).className = "tabtitle";
                document.getElementById("Tab" + i).style.display = "none";
            }
        }
    }