function kaldAHAH(url, sideElement, kaldMessage) {
     document.getElementById(sideElement).innerHTML = kaldMessage;
     try {
     req = new XMLHttpRequest(); /* f.eks. Firefox */
     } catch(e) {
       try {
       req = new ActiveXObject("Msxml2.XMLHTTP");  /* IE-versioner */
       } catch (e) {
         try {
         req = new ActiveXObject("Microsoft.XMLHTTP");  /* IE-versioner */
         } catch (e) {
          req = false;
         } 
       } 
     }
     req.onreadystatechange = function() {svarAHAH(sideElement);};
     req.open("GET",url,true);
     req.send(null);
  }

function svarAHAH(sideElement) {
   var output = '';
   if(req.readyState == 4) {
      if(req.status == 200) {
         output = req.responseText;
         document.getElementById(sideElement).innerHTML = output;
         }
      }
  }


function kaldAHAH1(url, sideElement, kaldMessage) {
     document.getElementById(sideElement).innerHTML = kaldMessage;
     try {
     req = new XMLHttpRequest(); /* f.eks. Firefox */
     } catch(e) {
       try {
       req = new ActiveXObject("Msxml2.XMLHTTP");  /* IE-versioner */
       } catch (e) {
         try {
         req = new ActiveXObject("Microsoft.XMLHTTP");  /* IE-versioner */
         } catch (e) {
          req = false;
         } 
       } 
     }
     req.onreadystatechange = function() {svarAHAH(sideElement);};
     req.open("GET",url,true);
     req.send(null);
  }

function svarAHAH1(sideElement) {
   var output = '';
   if(req.readyState == 4) {
      if(req.status == 200) {
         output = req.responseText;
	 if(output != '') {
         	document.getElementById(sideElement).innerHTML = document.getElementById(sideElement).innerHTML + output;
	 }
         }
      }
  }


function ajaxpost(felt,url,sideElement) {
     //document.getElementById(sideElement).innerHTML += "---";
     var http = new XMLHttpRequest();
     var params = felt+"="+encodeURIComponent(document.getElementById(felt).value);

     http.open("POST", url, true);

     //Send the proper header information along with the request
     http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
     http.setRequestHeader("Content-length", params.length);
     http.setRequestHeader("Connection", "close");

     http.onreadystatechange = function() {//Call a function when the state changes.
	if(http.readyState == 4 && http.status == 200) {
		document.getElementById(sideElement).innerHTML = http.responseText + document.getElementById(sideElement).innerHTML;
		document.getElementById(felt).value = "";
	}
     }
     http.send(params);
}

function forsidehyg() {
     var http = new XMLHttpRequest();

     http.open("POST", "forsidehyg.php", true);

     //Send the proper header information along with the request
     http.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
     http.setRequestHeader("Content-length", params.length);
     http.setRequestHeader("Connection", "close");

     http.onreadystatechange = function() {//Call a function when the state changes.
	if(http.readyState == 4 && http.status == 200) {
		document.getElementById(sideElement).innerHTML = http.responseText + document.getElementById(sideElement).innerHTML;
	}
     }
     http.send(params);
}