function Go(x) {
 if(x == "nothing") {
   document.forms[0].reset();
   document.forms[0].elements[0].blur();
   return;
 }
 else {
   top.location.href = x;
 }
}

function PopupFenster(file) {
  var url = "http://www.elhaddawi.de/popup/" + file;
  window.open(url,"Unser Tipp!","height=285,width=423,left=0,top=100");
  }