// Toggle Search Value
function toggleSearch() {
    $('s').observe('focus', inputFocus);
    $('s').observe('blur', inputBlur);
}
function inputFocus(event) {
    var inputElement = event.element();
    if (inputElement.value == 'Suche') {
        inputElement.value = '';
        inputElement.style.color = '#222';
    }
}
function inputBlur(event) {
    var inputElement = event.element();
    if (inputElement.value == '') {
        inputElement.value = 'Suche';
        inputElement.style.color = '#999';
    }
}

function externalLinks() {
    if (!document.getElementsByTagName) return;
        var anchors = document.getElementsByTagName("a");
        for (var i=0; i<anchors.length; i++) {
            var anchor = anchors[i];
            if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external")
                anchor.target = "_blank";
        }
}

function init() {
    toggleSearch()
    externalLinks()
}

// Initialisierung nach Event DOMContentLoaded
document.observe("dom:loaded", init);