var xmlHttp

function showPage(str){
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	}
 
	var url="show_own_content.php"
	url=url+"?seite="+str
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function AddComment(str){
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	}
 
	var url="beitrag.php"
	url=url+"?id="+str
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

function stateChanged(){ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){ 
		document.getElementById("txtPlugs").innerHTML=xmlHttp.responseText
	}
	else{
		document.getElementById("txtPlugs").innerHTML="<div id=\"load\"><img src=\"http://www.picdumps.com/ajax-loader.gif\" alt=\"load\" /></div>"
	}
}

function GetXmlHttpObject(){
	var xmlHttp=null;
	try{
		// Firefox, Opera 8.0+, Safari
		xmlHttp=new XMLHttpRequest();
	}
	catch (e){
		//Internet Explorer
		try{
		xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
		}
	catch (e){
		xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
		}
	}
	return xmlHttp;
}

function charCounter(charInputSrcName, maxCharCount, outputTargetName) {

   // Zugriffsvariablen festlegen
   var charInputSrc = document.getElementById(charInputSrcName);
   var outputTargetSrc = document.getElementById(outputTargetName);

   if (charInputSrc != null) {
      // Länge des Feldinhaltes prüfen
      if (charInputSrc.value.length <= maxCharCount) {
         // Anzahl Restzeichen berechnen und Zeichenanzeige aktualisieren
         charsToGo = maxCharCount - charInputSrc.value.length;
         outputTargetSrc.innerHTML = ' (noch ' + charsToGo + ' zeichen)';
      }
      else
         // Eingegebenes Zeichen wieder abschneiden
         charInputSrc.value = charInputSrc.value.substring(0, maxCharCount);
         charsToGo = maxCharCount - charInputSrc.value.length;
      }
}