// Rev. 09/07/2003

var images_path = "images/startpage/";

function SetCollapseImg(idmenutreeparent,img)
{
	var el = document.getElementById("imgl" + idmenutreeparent);
	if(el != null)
	{
		el.src = img;
	}
	return;
}

function Toggle(item) {
   obj=document.getElementById(item);
   visible=(obj.style.display!="none")
   key=document.getElementById("x" + item);
   var str = key.innerHTML.indexOf("empty");
   if (visible) {
     obj.style.display="none";
     if(str < 0)
     {
		key.innerHTML="<img src="+images_path+"arrow_13_right.gif width='16' height='16' hspace='0' vspace='0' border='0'>";
	 }
   } else {
      obj.style.display="block";
      if(str < 0)
      {
		key.innerHTML="<img src="+images_path+"arrow_13_down.gif width='16' height='16' hspace='0' vspace='0' border='0'>";
	  }
   }
}

function ExpandTree() {
   divs=document.getElementsByTagName("DIV");
   for (i=0;i<divs.length;i++) {
     key=document.getElementById("x" + divs[i].id);
     if(key != null)
     {
		var ind = key.innerHTML.indexOf('arrow_13_empty.gif');
		if(ind <= 0)
		{
			ind = key.innerHTML.indexOf('arrow_13_down.gif');
			if(ind <= 0)
			{
				ind = key.innerHTML.indexOf('arrow_13_right.gif');
				if(ind > 0)
				{
					key.innerHTML="<img src="+images_path+"arrow_13_down.gif width='16' height='16' hspace='0' vspace='0' border='0'>";
				}
			}
			else
			{
				key.innerHTML="<img src="+images_path+"arrow_13_down.gif width='16' height='16' hspace='0' vspace='0' border='0'>";
			}
		}
		divs[i].style.display="block";
	 }
   }
}

function Collapse() {
   divs=document.getElementsByTagName("DIV");
   for (i=0;i<divs.length;i++) {
     key=document.getElementById("x" + divs[i].id);
     if(key != null)
     {
		divs[i].style.display="none";
		var ind = key.innerHTML.indexOf('arrow_13_empty.gif');
		if(ind <= 0)
		{
			ind = key.innerHTML.indexOf('arrow_13_down.gif');
			if(ind <= 0)
			{
				ind = key.innerHTML.indexOf('arrow_13_right.gif');
				if(ind > 0)
				{
					key.innerHTML="<img src="+images_path+"arrow_13_right.gif width='16' height='16' hspace='0' vspace='0' border='0'>";
				}
			}
			else
			{
				key.innerHTML="<img src="+images_path+"arrow_13_right.gif width='16' height='16' hspace='0' vspace='0' border='0'>";
			}
		}
	 }
   }
}

