var tab_selected = 1;

// pass - this is the id you want to show info on and stick the tab
// num_item - this is the number of tabs
function showDiv(pass, num_item) {
    if (tab_selected != pass) {
        var i;
        var obj;
        for (i = 1; i <= num_item; i++) {
            eval("document.getElementById(\"tab_" + i + "\").style.display = \"none\"");
        }
        eval("document.getElementById(\"tab_" + pass + "\").style.display = \"block\"");
        obj = document.getElementById("TabList");
        eval("obj.id = \"Tab" + tab_selected + "\"");
        obj = document.getElementById("TabList_Mouse");
        obj.id = "TabList";
        tab_selected = pass;
    }
}

function mouseTabOn(pass) {
    if (pass != tab_selected) {
        var obj;
        eval("obj = document.getElementById(\"Tab" + pass + "\")");
        obj.id = "TabList_Mouse";
    }
}

function mouseTabOff(pass) {
    if (pass != tab_selected) {
        var obj;
        obj = document.getElementById("TabList_Mouse");
        eval("obj.id = \"Tab" + pass + "\"");
    }
}