function setRadio(feld, wert){
	for (i=0; i<feld.length; i++){
		if(feld[i].value == wert){
			feld[i].checked = true;
		}
	}
}


var popupWindow=null;
function popup(mypage,myname,w,h,scroll,pos) {
	
	LeftPosition=0;
	TopPosition=20;

	if(pos=="random") {
		LeftPosition=(screen.width)?Math.floor(Math.random()*(screen.width-w)):100;
		TopPosition=(screen.height)?Math.floor(Math.random()*((screen.height-h)-75)):100;
	} else if(pos=="center") {
		LeftPosition=(screen.width)?(screen.width-w)/2:100;
		TopPosition=(screen.height)?(screen.height-h)/2:100; 
	} 

	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',location=no,directories=no,status=no,menubar=no,toolbar=no,resizable=yes';
	//alert(settings);
	popupWindow = window.open(mypage, "myname", settings);
	//popupWindow.focus();
}


function isVisible( targetId )
{
	if (document.getElementById){
		var target = document.getElementById( targetId );
		if (target && target.style.display != "none") return true;
	}

	return false;
}

function show( targetId ) {
	if (document.getElementById){
		var target = document.getElementById( targetId );
		if (target) target.style.display = "";
	}
}

function hide( targetId ) {
	if (document.getElementById){
		var target = document.getElementById( targetId );
		if (target) target.style.display = "none";
	}
}

function toggle( targetId ) {
  if (document.getElementById){
		var target = document.getElementById( targetId );
		if (target.style.display == "none"){
		  target.style.display = "";
		} else {
		  target.style.display = "none";
		}
	}
}

function togglePlusMinus( targetId, msg ){

	var open = true;

	if (document.getElementById){
		var target = document.getElementById( targetId );
		if (target.style.display == "none"){
		  target.style.display = "";
		  open = false;
		} else {
		  target.style.display = "none";
		}
	}

	if (open)
		setText(targetId+"_link", "[+] " + msg);
	else
		setText(targetId+"_link", "[-] " + msg);
}

function setText(id,txt) {
	var elem=document.getElementById(id);
	elem.removeChild(elem.firstChild);
	elem.appendChild(document.createTextNode(txt));
}

