/**
 * Ein-/Ausblenden des Warenkorbs
 *
 * @since 23. November 2009
 * @author Tobias Kivelip <kivelip@e8media.de>
 *
 * @param reference element     referenz auf das geklickte Element
 * @access public
 * @return void
 */

function e8_shopcart_hover(element) {
    var cart = $(element);
    if ("shopcart" == cart.className) {
        cart.className += " shopcart_open";
    } else {
        cart.className = "shopcart";
    }
}

function switchTab(tab, tab_content) {
    // Tabs aktivieren/deaktivieren
    var li = $$("ul#tab_navi li");
    for (var i=0; i<li.length; i++) {
        li[i].className = "";
    }
    $(tab).className="active";
    // Inhalte ein-/ausblenden
    var div = $$('div#tab_content>div');
    for (var j=0; j<div.length; j++) {
        div[j].className = "closed";
    }
    $(tab_content).className="open";
    return false;
}