// Teaser

function TabbedTeaserHeader(teaserId, activeElement) {
    this.teaserId = teaserId;
    this.activeElement = activeElement;
}


TabbedTeaserHeader.prototype.show = function(key){
    if (key == this.activeElement) {
        return;
    }

    if (this.activeElement !== "") {
        document.getElementById(this.activeElement).style.display = "none";
    }
   
    this.activeElement = key;
    document.getElementById(this.activeElement).style.display = "block";
    document.getElementById(this.teaserId).className = key + "_headerbox";

}

// END Teaser