function ShowPop(id)
{
   HidePops(); 	
   document.getElementById(id).style.visibility = "visible";
}
function HidePop(id)
{
   document.getElementById(id).style.visibility = "hidden";
}



function HidePops()
{
   document.getElementById('email-marketing_pop').style.visibility = "hidden";
   document.getElementById('optin-generierung_pop').style.visibility = "hidden";
   document.getElementById('email-serien_pop').style.visibility = "hidden";
   document.getElementById('email-gutscheine_pop').style.visibility = "hidden";
   document.getElementById('zustellbarkeits-management_pop').style.visibility = "hidden";
   document.getElementById('retargeting_pop').style.visibility = "hidden";
   document.getElementById('social-media_pop').style.visibility = "hidden";
   
   document.getElementById('mobile_optimization_pop').style.visibility = "hidden";
   document.getElementById('database-marketing_pop').style.visibility = "hidden";
}


//-->


   var http_request = false;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {

       		     if (http_request.responseText.length < 10 ) 
         
         {
                     result = "Danke! Bitte best&auml;tigen Sie den Vorgang in unserer Antwort-E-Mail!";
  		 document.getElementById('button').disabled = true; 
      		   }
       	  else
        	 {
                     result = "Danke! Bitte best&auml;tigen Sie den Vorgang in unserer Antwort-E-Mail!";
  		 document.getElementById('button').disabled = true; 
        	 }


           document.getElementById('myspan').innerHTML = result;   
         // alert ('ok');         
         } else {
            //alert('There was a problem with the request.');
          //  alert(http_request.responseText);
                       result = "Es ist ein Fehler aufgetreten.";
           document.getElementById('myspan').innerHTML = result;  
         }
      }
   }
   
   function get(obj) {
   
   var poststr = "";
   
   for (i=0; i<obj.getElementsByTagName("input").length; i++) {

   if (obj.getElementsByTagName("input")[i].type == "radio") {
           if (obj.getElementsByTagName("input")[i].checked) {
              poststr += obj.getElementsByTagName("input")[i].name + "=" + 
                   obj.getElementsByTagName("input")[i].value + "&";
           }
     }  
     }
      poststr += "name1=" + escape( document.getElementById("name1").value ) +
                    "&name2=" + escape( document.getElementById("name2").value ) +
                    "&email=" + escape( document.getElementById("email").value ) +
                    "&event=" + escape( document.getElementById("event").value ) +
                    "&customerno=" + escape( document.getElementById("customerno").value );
             makePOSTRequest('post.php', poststr);
   }




function delname2()                                         
{ if                                                              
	(document.nlform.name2.value == "Vorname")  
	document.nlform.name2.value = "";                        
                                                                  
}  

function delname1()                                         
{ if                                                              
	(document.nlform.name1.value == "Nachname")  
	document.nlform.name1.value = "";                        
                                                                  
}  

function delemail()                                         
{ if                                                              
	(document.nlform.email.value == "E-Mail")  
	document.nlform.email.value = "";                        
                                                                  
}