window.name = "boerse";
function news_popup (gotoURL) {
  window.open(gotoURL,'npopup','width=480,height=360,toolbar=no,menubar=no,scrollbars=yes,copyhistory=no,status=no,resizeable=no,toolbar=no,location=no');
}
/* Open links from unknown domains in a new browser window */
var d = document;
function convertExternalLinks() {
    for (var i = 0; i < d.links.length; i++) {
        var href = d.links[i].getAttribute('href');
        var host = location.hostname.split("www.").pop();
        if (href.indexOf('http') >= 0 && href.indexOf(host) < 0) {
            d.links[i].setAttribute('target', '_blank');
        }
    }
}
window.onload = convertExternalLinks;


function append_pulldowns () {
var PulldownExtension = {
    init : function(hidden){
        this.anchor = this.select('div.hook')[0]
        this.content = this.select('div.content')[0]
        
        this.anchor.observe('click',this.toggleExpand.bindAsEventListener(this))
        if(hidden) {
//            this.content.hide();

        }
    },
    toggleExpand: function(){
        this.anchor.toggleClassName('down')
        this.content.toggle()
    },
    toggleHook: function(){
         this.anchor.toggle()
    },
    expand: function(){
        this.content.show();
        if (!this.isExpanded()) {
            this.anchor.addClassName('down');
        }
    },
    collapse: function(){
        this.content.hide();
        if (this.isExpanded()){
            this.anchor.removeClassName('down');
        }
    },
    isExpanded: function(){
        return this.anchor.hasClassName('down')
    }
};


$$('div.pulldown').each(function(n){
    Object.extend(n,PulldownExtension);
    n.init(1);
    n.toggleExpand();
    n.toggleHook();

    })

}


