function show (wie,was) { 
var prevbox =  document.getElementById("prevbox_"+was);
 if(prevbox.style.display == "none" ) {
    prevbox.style.display = "inline";
  } else {
   prevbox.style.display = "none";
  }
}


// speichert den text im message feld
function AddText(addtext) {
	var current = document.post.message.value;
	var newtext = current + addtext;
	document.post.message.value = newtext;
	document.post.message.focus();
}

// fügt den [IMG] tag hinzu
function AddImg() {
	inserttext = prompt("Enter the URL to the Image:" + "\n[IMG]xxx[/IMG]", "http://");
	if ((inserttext != "http://") && (inserttext != "") && (inserttext != null)) addtext = " [IMG]" + inserttext + "[/IMG] ";
	else addtext="";
	
	AddText(addtext);
}

// fügt [URL] oder [EMAIL] ein
function AddLink(thetype) {
	linktext = prompt("Enter a Linkname (optional)", "");
	var prompttext;
	if (thetype == "URL") linkurl = prompt("Enter the URL", "http://");
	else linkurl = prompt("Enter the E-Mail Address", "");
	
	if ((linkurl != "http://") && (linkurl != "") && (linkurl != null)) {
		if ((linktext != null) && (linktext != "")) {
			addtext = " [" + thetype + "=" + linkurl + "]" + linktext + "[/" + thetype + "] ";
		}
		else {
			addtext = " [" + thetype + "]" + linkurl + "[/" + thetype + "] ";
		}
	}
	else addtext = "";
	
	AddText(addtext);
}

// fügt eine HTML-Liste ein
function AddList() {
	type = prompt("enter '1' for a numbered List, 'a' for an alphabetic List or '' for a pointed List", "");
	if ((type == "a") || (type == "1")) {
		list = " [LIST=" + type + "]\n";
		listend = "[/LIST=" + type + "] ";
	}
	else {
		list = " [LIST]\n";
		listend = "[/LIST] ";
	}
	entry = "start";
	while ((entry != "") && (entry != null)) {
		entry = prompt("Enter a List-Point. Enter nothing or click 'Cancel' to finish the list.", "");
		if ((entry != "") && (entry != null))
			list = list + "[*]" + entry + "[/*]\n";
	}
	addtext = list + listend;
	
	AddText(addtext);
}

// fügt den [B] tag hinzu
function AddB() {
	inserttext = prompt("\n[B]xxx[/B]");
	if ((inserttext != null)) addtext = " [B]" + inserttext + "[/B] ";
	else addtext="";
	
	AddText(addtext);
}

// fügt den [U] tag hinzu
function AddU() {
	inserttext = prompt("\n[U]xxx[/U]");
	if ((inserttext != null)) addtext = " [U]" + inserttext + "[/U] ";
	else addtext="";
	
	AddText(addtext);
}

// fügt den [I] tag hinzu
function AddI() {
	inserttext = prompt("\n[I]xxx[/I]");
	if ((inserttext != null)) addtext = " [I]" + inserttext + "[/I] ";
	else addtext="";
	
	AddText(addtext);
}

// fügt den [Toggle] tag hinzu
function AddToggle() {
	inserttext = prompt("Enter toggle name:" + "\n[toggle=xxx][/toggle]");
		inserttext1 = prompt("Enter text:" + "\nxxxx");
	if ((inserttext != "") && (inserttext1 != "") && (inserttext != null) && (inserttext1 != null)) addtext = " [toggle="+inserttext+"]" + inserttext1 + "[/toggle] ";
	else addtext="";
	
	AddText(addtext);
}


// fügt den [box] tag hinzu
function AddBox() {
	inserttext = prompt("\n[box]xxx[/box]");
	if ((inserttext != null)) addtext = " [box]" + inserttext + "[/box] ";
	else addtext="";
	
	AddText(addtext);
}



function AddCode(thecode) {
	AddText(thecode);
}

// toggle funktion - read more
function Toggle(id) {

  spanid1 = "ToggleRow_"+id;
  spanid2 = "ToggleImg_"+id;
  val = document.getElementById(spanid1).style.display;
  if (val == "none")
  {
    document.getElementById(spanid1).style.display = "block";
    document.getElementById(spanid2).src = "http://www.suchtban.de/bilder/collapse.gif";
    document.getElementById(spanid2).alt = "read more";
  }
  else
  {
    document.getElementById(spanid1).style.display = "none";
    document.getElementById(spanid2).src = "http://www.suchtban.de/bilder/expand.gif"
    document.getElementById(spanid2).alt = "hide";
  }
}