///////////////////////////////////////////////////// REGISTER ////////////////////////////////////////////////
		var XMLHttpRequestObject = false;
		
		if(window.XMLHttpRequest) 
		{ 
		XMLHttpRequestObject = new XMLHttpRequest();
		}
		else if (window.ActiveXObject) {
		 XMLHttpRequestObject = new ActivXObject("Microsoft.XMLHttp");
		 }
		 
		function getData(dataSource)
		{
			if(XMLHttpRequestObject) 
			{
				XMLHttpRequestObject.open("GET", dataSource);
				
				XMLHttpRequestObject.onreadystatechange = function()
				{
					if(XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) 
					{
						if(XMLHttpRequestObject.responseText == "taken")
						{
						var targetDiv = document.getElementById("targetDiv");
						
						targetDiv.innerHTML = "<div style=\"color:red\">Den Username gibt es schon.</div>";
						}
						
						if(XMLHttpRequestObject.responseText == "ok")
						{
						var targetDiv = document.getElementById("targetDiv");
						
						targetDiv.innerHTML = "<div style=\"color:green\">Dieser Benutzername ist verf&uuml;gbar.</div>";
						}
					}
				}
				XMLHttpRequestObject.send(null);
			}
		}
			
		function checkUsername(keyEvent)
		{
		keyEvent = (keyEvent) ? keyEvent: window.event;
		input = (keyEvent.target) ? keyEvent.target : keyEvent.srcElement;
		 
		 if(keyEvent.type == "keyup")
		 	{
			var targetDiv = document.getElementById("targetDiv");
			targetDiv.innerHTML = "<div></div>";
				if (input.value) {
				getData("/files/login.php?k=" + input.value);
				}
			}
		}
///////////////////////////////////////////////////// REGISTER ENDE ////////////////////////////////////////////////


								
function makeMyButton(ID)
{
	submitButton = document.getElementById(ID);
	img = document.createElement('img');
	img.setAttribute('src', 'http://www.brendelsz.de/media/images/laden.gif');
	img.setAttribute('alt', 'L O A D I N G . . .');
	submitButton.parentNode.insertBefore(img, submitButton);
	submitButton.parentNode.removeChild(submitButton);

}				

function MM_confirm(msg, url) { 
  if(confirm(msg)) location.replace(url);
}


function news_cat(element) {
	if (element.value == "other")
		document.getElementById('upload').style.display = 'inherit';
	else
		document.getElementById('upload').style.display = 'none';
}

function links_cat(element) {
	if (element.value == "button")
	{
		document.getElementById('Bild').style.visibility = "visible";
	}
	else if (element.value == "banner")
	{
		document.getElementById('Bild').style.visibility = "visible";
	}
	else 
	{
		document.getElementById('Bild').style.visibility = "collapse";
	}
}

window.onload = function()
	{
		if(document.getElementById('tut_edit'))
		{
			parent_element = document.getElementById('tut_edit');
			input = document.createElement('input');
			input.setAttribute('type', 'file');
			input.setAttribute('name', 'datei');
			input.className = 'field';
			parent_element.appendChild(input);
		}
	}
	
	
	
	

function CheckVorschau(url, callback)
{
	var XMLHttpRequestObject = false;
	if(window.XMLHttpRequest) 
	{ 
		XMLHttpRequestObject = new XMLHttpRequest();
	}
	else if (window.ActiveXObject) 
	{
		XMLHttpRequestObject = new ActivXObject("Microsoft.XMLHttp");
	}
	
	if(XMLHttpRequestObject)
	{
		XMLHttpRequestObject.open("GET", url);
		XMLHttpRequestObject.onreadystatechange = function()
		{
			if(XMLHttpRequestObject.readyState == 4 && XMLHttpRequestObject.status == 200) 
			{
				callback(XMLHttpRequestObject.responseText);
				delete XMLHttpRequestObject;
				XMLHttpRequestObject = null;
			}
			
		}
		XMLHttpRequestObject.send(null);
	}
}

function VorschauAusgabe(text)
{

		document.getElementById("tut_vorschau_del").innerHTML = text;

		
}