var welche;

function hideimprint(){
         document.getElementById("imprint").className = "unsichtbar";
         }

function loadpart(yn){
         if(yn){
            document.getElementById("loadinglayer").className = "sichtbar";
            document.getElementById("loadingInfo").className = "sichtbar";
            document.getElementById("imprint").className = "sichtbar";
         }else{
            document.getElementById("loadinglayer").className = "unsichtbar";
            document.getElementById("loadingInfo").className = "unsichtbar";
            }
         }

function loadImages(welches){
         welches = welches.split("/");
         welche = welches[(welches.length - 1)].replace(/\.(.*)/g,"");


         Preloader = new CreatePreloader();
	 if(welche != "impressum") Preloader.AddImage('images/Bild_'+welche+'.jpg');
         
         if(welche != "start" && welche != "impressum") Preloader.AddImage('images/Menu_'+welche+'_on.jpg');
         
         Preloader.AddImage('images/Menu_kontakt_off.jpg');
         Preloader.AddImage('images/Menu_leistungen_off.jpg');
         Preloader.AddImage('images/Menu_fotographie_off.jpg');
         Preloader.AddImage('images/Menu_onlineanfrage_off.jpg');
         Preloader.AddImage('images/Menu_produkte_off.jpg');
         Preloader.AddImage('images/Menu_verlag_off.jpg');

	 Preloader.onImagesLoaded = imagesPlaced;
         
         Preloader.LoadImages();
         }

function imagesPlaced(){
         if(welche != "impressum") document.getElementById("KategorieBild").style.backgroundImage = "url('images/Bild_"+welche+".jpg')";
         document.getElementById("menu_produkte").src = "images/Menu_produkte_off.jpg"
         document.getElementById("menu_leistungen").src = "images/Menu_leistungen_off.jpg"
         document.getElementById("menu_fotographie").src = "images/Menu_fotographie_off.jpg"
         document.getElementById("menu_onlineanfrage").src = "images/Menu_onlineanfrage_off.jpg"
         document.getElementById("menu_kontakt").src = "images/Menu_kontakt_off.jpg"
         document.getElementById("menu_verlag").src = "images/Menu_verlag_off.jpg"
         if(welche != "start" && welche != "impressum") document.getElementById("menu_"+welche).src = "images/Menu_"+welche+"_on.jpg"

         loadpart(false);
         }

function mypopup(welches,dieHoehe){

         if(!dieHoehe)dieHoehe=370;

         posx = (screen.width / 2) - 618;
         posy = (screen.height / 2) - ( dieHoehe / 2);
         window.open('../popups/'+welches+'.html','PopUp','width=618,height='+dieHoehe+',screenX='+posx+',screenY='+posy+'location=no,menubar=no,resizeable=no,scrollbars=no,status=no,toolbar=no');
         }

function showWMTT() {
	wmtt = document.getElementById("tooltiplayer");
	wmtt.style.display = "block"
}

function hideWMTT() {
	wmtt.style.display = "none";
}

function checkForm(){

         ret = true;
         retVal = "";

         if(window.frames['contentframe'].document.onlineanfrage.EMail.value.indexOf("@")<0){
            window.frames['contentframe'].document.onlineanfrage.EMail.select();
            window.frames['contentframe'].document.onlineanfrage.EMail.focus();
            retVal = "&nbsp;- Bitte geben Sie Ihre E-Mail ein!<br>";
            ret = false;
            }
         if(window.frames['contentframe'].document.onlineanfrage.Telefon.value==""){
            window.frames['contentframe'].document.onlineanfrage.Telefon.select();
            window.frames['contentframe'].document.onlineanfrage.Telefon.focus();
            retVal = "&nbsp;- Bitte geben Sie Ihre Telefonnummer ein!<br>"+retVal;
            ret = false;
            }
         if(window.frames['contentframe'].document.onlineanfrage.Vorname.value==""){
            window.frames['contentframe'].document.onlineanfrage.Vorname.select();
            window.frames['contentframe'].document.onlineanfrage.Vorname.focus();
            retVal = "&nbsp;- Bitte geben Sie Ihren Vornamen ein!<br>"+retVal;
            ret = false;
            }
         if(window.frames['contentframe'].document.onlineanfrage.Name.value==""){
            window.frames['contentframe'].document.onlineanfrage.Name.select();
            window.frames['contentframe'].document.onlineanfrage.Name.focus();
            window.frames['contentframe'].setToSelect('Name');
            retVal = "&nbsp;- Bitte geben Sie Ihren Namen ein!<br>"+retVal;
            ret = false;
            }
        
         if(!ret){
            window.frames['contentframe'].document.getElementById('error_layer_txt').innerHTML = retVal;
            window.frames['contentframe'].fadeLayer('error_layer',true);
            } 
         else{
            loadpart(true);
            window.frames['contentframe'].document.onlineanfrage.submit();
           }
         
         
         
         }