function CollapseMenu(obj){
        if(document.getElementById){
        var el = document.getElementById(obj);
        var ar = document.getElementById("menuDiv").getElementsByTagName("span");
                if(el.style.display != "block"){
                        for (var i=0; i<ar.length; i++){
                                if (ar[i].className=="submenu")
                                ar[i].style.display = "none";
                        }
                        el.style.display = "block";
                }else{
                        el.style.display = "none";
                }
        }
}
function remote(img){
	var neuesfenster = window.open("zoom.html?"+img,"","alwaysRaised=1,resizable=1,scrollbars=0,width=440,height=445");
}