function postValues()
			{
				document.myform.submit();
			}

		function setmode(mode)
			{
				document.myform.mode.value = mode;
			}


		function setnavid(navid)
			{
				document.myform.navid.value = navid;
			}

		function setparentid(parentid)
			{
				document.myform.parentid.value = parentid;
			}

	function deleteNav(navid)
		{
			if(confirm("Wollen Sie diesen Navigationspunkt wirklich entfernen?"))
				{
					setmode('delete');
					setnavid(navid);
					postValues();
				}
		}

	function setlevel(level)
		{
			document.myform.level.value = level;
		}

	function setparentid1(parentid1)
		{
			document.myform.parentid1.value = parentid1;
		}

	function showaddSubNav(parentid)
	   {
	   	setmode('showadd');
	   	setlevel(1);
	   	setparentid(parentid);
	   	postValues();
	   }

function showUpdateNav(navid)
	   {
			setmode('showupdate');
			setnavid(navid);
			setlevel(0);
			postValues();
	   }

function showUpdateSubNav(navid,parentid)
	   {
			setmode('showupdate');
			setlevel(1);
			setnavid(navid);
			setparentid(parentid);
			postValues();
	   }


function showUpdateSubSubNav(navid,parentid,parentid1)
	   {
			setmode('showupdate');
			setlevel(2);
			setnavid(navid);
			setparentid(parentid);
			setparentid1(parentid1);
			postValues();
	   }

	   
	function addNav()
		{
			setmode("add");
			postValues();
		}

	function updateNav(navid)
		{
			setmode("update");
			setnavid(navid);
			postValues();
		}


	function showaddSubSubNav(parentid,parentid1)
	   {
	   	setmode('showadd');
	   	setlevel(2);
	   	setparentid(parentid);
	   	setparentid1(parentid1);
	   	postValues();
	   }

	function showaddNav()
	   {
	   	setmode('showadd');
	   	setlevel(0);
	   	setparentid(0);
	   	postValues();
	   }


function post_values(formname){
	eval("document."+formname+".submit()");
}

function open_popup(filename,width,height){
	var newwin = window.open(filename,"popup","width="+width+",height="+height+",left=0,top=0,scrollbars=no,status=no,toolbar=no,menubar=no,resizable=no");
	newwin.focus();
}


function bild_popup(formname,filename,width,height){
	var newwin = window.open(filename,"popup","width="+width+",height="+height+",left=0,top=0,scrollbars=no,status=no,toolbar=no,menubar=no,resizable=no");
	eval("document."+formname+".submit()");
	newwin.focus();
}