function imagePopup(imageURL){
imagePopup.isError = false;
imagePopup.imageObj = new Image();
imagePopup.imageObj.src = imageURL;
imagePopup.imageObj.onerror = function(){ imagePopup.isError = true; }
imagePopup.popup = null;
imagePopup.display = function(){
var x = (screen.width / 2) - (imagePopup.imageObj.width / 2);
var y = (screen.height / 2) - (imagePopup.imageObj.height / 2);
imagePopup.popup = window.open("", "imagePopup", "resizable=no,sollbars=no,status=no,left=" + x + ",top=" + y + ",height=" + imagePopup.imageObj.height + ",width=" + imagePopup.imageObj.width);
if(!imagePopup.popup){
alert("Um den Bildlink öffnen zu können, müssen Sie Popups für diese Domain erlauben.");
}
else {
imagePopup.popup.document.open();
imagePopup.popup.document.write("Bildanzeige![]()
");
imagePopup.popup.document.close();
imagePopup.popup.document.images[0].src = imagePopup.imageObj.src;
imagePopup.popup.document.images[0].onclick = function(){ imagePopup.popup.close(); }
imagePopup.popup.focus();
}
}
imagePopup.checkImage = function(){
if(!imagePopup.imageObj.complete){
if(imagePopup.isError){
alert("Das angeforderte Bild konnte nicht geladen werden");
}
else setTimeout("imagePopup.checkImage();", 500);
}
else {
if(imagePopup.isError){
alert("Das angeforderte Bild konnte nicht geladen werden");
}
else imagePopup.display();
}
}
imagePopup.checkImage();
}