//var ie = (document.all) ? true : false;

function js_findObj(n, d) {
	var p,i,x;
	if(!d) {
		d=document;
	}
	if((p=n.indexOf("?"))>0&&parent.frames.length) {
		d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);
	}
	if(!(x=d[n])&&d.all) {
		x=d.all[n];
	}
	for (i=0;!x&&i< d.forms.length;i++) {
		x=d.forms[i][n];
	}
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) {
		x=js_findObj(n,d.layers[i].document);
	}
	
	if(!x && d.getElementById) {
		x=d.getElementById(n);
	}
	return x;
}


function Toggle(item) {
	
	Collapse(document.getElementById("FordybningsMenu"));
	
	var obj=document.getElementById(item);
	var visible=(obj.style.display != "none");
	//var key=js_findObj('x'+item);//key=document.getElementById("x" + item);
   
	if (visible) {
		 obj.style.display="none";
		// key.innerHTML="<img src='/images/plus.gif' alt='' style='display:inline;' />";
	} else {
		 obj.style.display="block";
		 //key.innerHTML="<img src='/images/minus.gif' alt='' style='display:inline;' />";
	}

}
function Expand() {

   var divs=document.getElementsByTagName("div");
   //divs = (ie) ? document.all['div'] : document.getElementsByTagName("div");

   for (var i=0; i< divs.length; i++) {
     divs[i].style.display="block";
	var key=js_findObj('x'+divs[i].id);//key=document.getElementById("x" + divs[i].id);
    	key.innerHTML="<img src='/images/plus.gif' alt='' style='display:inline;' />";
   }
}
function Collapse(item) {
  var divs=item.getElementsByTagName("div");
  // divs = (ie) ? document.all['div'] : document.getElementsByTagName("div");

   for (var i=0; i< divs.length; i++) {
    divs[i].style.display="none";
    //var key=js_findObj('x'+divs[i].id); //key=document.getElementById("x" + divs[i].id);
      //key.innerHTML="<img src='/images/minus.gif' alt='' style='display:inline;' />";
   }
}