function menueSelect(element,viewclass) {
document.getElementById("links"+element).className = viewclass+"_links_activ";
document.getElementById(element).className = viewclass+"_mitte_activ";
document.getElementById("rechts"+element).className = viewclass+"_r9echts_activ";
}

function menueOver(element,viewclass) {
 if (document.getElementById(element).className != viewclass+"_mitte_activ") {
  document.getElementById("links"+element).className = viewclass+"_links_over";
  document.getElementById(element).className = viewclass+"_mitte_over";
  document.getElementById("rechts"+element).className = viewclass+"_rechts_over";
 }
}

function menueOut(element,viewclass) {
 if (document.getElementById(element).className != viewclass+"_mitte_activ") {
  document.getElementById("links"+element).className = viewclass+"_links_out";
  document.getElementById(element).className = viewclass+"_mitte_out";
  document.getElementById("rechts"+element).className = viewclass+"_rechts_out";
 }
}

function gotoURL(url) {
 top.location.href = url;
}

function artikelFen(url,hoehe,breite,scrollbars) {
  vonlinks = (screen.width-breite)/2;
  vonoben = (screen.height-hoehe)/2;
  window.open(url,"popup","width="+breite+",height="+hoehe+",left="+vonlinks+",top="+vonoben+",scrollbars="+scrollbars);
}

function changeImage(element,url) {
  document.getElementById(element).src = url;
}

function imgPopUp(url,breite,hoehe,scrollbars,vonlinks,vonoben) {
  if (vonoben == false && vonoben == false) {
	  vonlinks = (screen.width-breite)/2;
	  vonoben = (screen.height-hoehe)/2;
  }
  if (url.substr(0, 7) != "http://") {
    url = "/" + url;
  }
  window.open("/popup.php?img="+url,"image_popup","width="+breite+",height="+hoehe+",left="+vonlinks+",top="+vonoben+",scrollbars="+scrollbars);
}

function setCssBorder (myStyle,myIds) {
  if (myIds.indexOf(",")!=-1) {
    myIds = myIds.split(",");
    for (i=0; i<myIds.length; i++) {
      document.getElementById(myIds[i]).style.border = myStyle;
    }
  } else {
    document.getElementById(myIds).style.border = myStyle;
  }
}

function hideImageLayer () {
   document.getElementById('fullimagelayer').style.display = 'none';
   document.getElementById('fullimage').src = '';
}


function setAndShowImageLayer (imagepath,imagedescription,imagewidth) {
   scrollPosTop = document.body.scrollLeft;
   if (scrollPosTop == 0) {
     scrollPosTop = document.documentElement.scrollTop
   }
   document.getElementById('fullimagelayer').style.left = (((screen.width-imagewidth)/2)+'px');
   document.getElementById('fullimagelayer').style.top = ((scrollPosTop+50)+'px');
   document.getElementById('fullimage').src = "/image.php?pic=upload/"+imagepath+"&width="+imagewidth;
   document.getElementById('fullimagedesc').value = imagedescription;
   document.getElementById('fullimagelayer').style.display = 'block';
}