function loadArticleImage (bild,id,num) {
 var hutziwutzi = new Image()
 hutziwutzi.src = bild;
 var neuesbild = document.getElementById(id);
 neuesbild.src = hutziwutzi.src;
 var link1 = document.getElementById(id+"_a1");
 var link2 = document.getElementById(id+"_a2");
 var link3 = document.getElementById(id+"_a3");
 var linknow = document.getElementById(id+"_a"+num);
 if (link1 != null) {
	 link1.style.color = "#FFFFFF";
 }
 if (link2 != null) {
 	link2.style.color = "#FFFFFF";
 }
 if (link3 != null) {
 	link3.style.color = "#FFFFFF";
 }
 if (linknow != null) {
 	linknow.style.color = "#195EA3";
 }
}

function alertkey(e) {
  if( !e ) {
    if( window.event ) {
     //Internet Explorer
      e = window.event;
    } else {
      return;
    }
  }
  if( typeof( e.keyCode ) == 'number'  ) {
    //DOM
     e = e.keyCode;
  } else if( typeof( e.which ) == 'number' ) {
    //NS 4 compatible
     e = e.which;
  } else if( typeof( e.charCode ) == 'number'  ) {
    //also NS 6+, Mozilla 0.9+
     e = e.charCode;
  } else {
    //total failure, we have no way of obtaining the key code
    return;
  }
  if(e==13) {
     document.login.submit();
     return false;
  }
}