/*------------------------------------------------------------------------------------
   Weiche,
   Einbinden unterschiedlicher CSS Stylesheets in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
    var width = 0;
    var Y = 0;
    var str = '';

    width = screen.width;
    Y = screen.height; 

     //width = 1280; 
     // Y = 768;                                           /* Screen height 1200, 960, 768  */
     //  alert (width);
     //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):                                     /* width 1600, high= 1200 */ 
         var str = '<link rel="stylesheet" type="text/css" href="bodystyle1600.css" />';
         break;
 
    case( Y >= 960 ):                                      /* 1024, 960, */
         var str = '<link rel="stylesheet" type="text/css" href="bodystyle1280.css" />';
         break;
 
    case( Y >= 768 ):                                      /* high 900, 800, 768 */
         var str = '<link rel="stylesheet" type="text/css" href="bodystyle1024.css" />';
         break;
 
    default:                                             
         var str = '<link rel="stylesheet" type="text/css" href="bodystyle1024.css" />';
         // alert ("Fehler");
         break;
  }
           
    document.write(str);

 /*------------------------------------------------------------------------------------
   Aufruf unterschiedlicher body´s in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
function indexPreload()
{
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //        Y = 768;                               /* Screen height 1200, 960, 768  */
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):  
         location.replace("index1600.php");
         break;
 
    case( Y >= 960 ):
         location.replace("index1280.php");
         break;
 
    case( Y >= 768 ): 
         location.replace("index1024.php");
         break;   
                    
    default:
         location.replace("index1024.php");    
         break;       
  }
}

/*------------------------------------------------------------------------------------
   onoff      Bildfunction ImageDiv unsichtbar machen
 -------------------------------------------------------------------------------------*/
 function onoff ()
 {
  if (document.getElementById)
      document.getElementById("imageDiv").src = " ";
      document.getElementById("imageDiv").style.visibility = "hidden";
      document.getElementById("imageB").src = " ";
      document.getElementById("imageText").style.visibility = "hidden";
      document.getElementById("one").style.visibility="hidden"; 
 }

 /*------------------------------------------------------------------------------------
   onoffXl      Bildfunction ImageDiv unsichtbar machen
 -------------------------------------------------------------------------------------*/
 function onoffXl ()
 {
  if (document.getElementById)
      document.getElementById("imageDivXl").src = " ";
      document.getElementById("imageDivXl").style.visibility = "hidden";
      document.getElementById("imageBXl").src = " ";
      document.getElementById("imageTextXl").style.visibility = "hidden";
      document.getElementById("imageCXl").style.visibility = "hidden";
      document.getElementById("one").style.visibility="hidden"; 
 }

 /*------------------------------------------------------------------------------------
   onoffXxl      Bildfunction ImageDiv unsichtbar machen
 -------------------------------------------------------------------------------------*/
 function onoffXxl ()
 {
  if (document.getElementById)
      document.getElementById("imageDivXxl").src = " ";
      document.getElementById("imageDivXxl").style.visibility = "hidden";
      document.getElementById("imageBXxl").src = " ";
      document.getElementById("imageTextXl").style.visibility = "hidden";
      document.getElementById("imageCXl").style.visibility = "hidden";
      document.getElementById("one").style.visibility="hidden"; 
 }
/*------------------------------------------------------------------------------------
   changeSrc      Bildfunction
 -------------------------------------------------------------------------------------*/
function changeSrc(parm,parm2)
 { 
    // alert (parm);                              // parm=Bild 
    // alert (parm2);                             // parm2=Bild Text 

    if (document.getElementById("imageDivXl"))    // Löschen Xl variablen
       onoffXl ();    
                        
    varImageText = " ";
    varImageDiv  = " ";
   
        
    document.getElementById("imageB").src=parm;
    document.getElementById("imageC").src="PIC/CactusAndaluz.gif"; 
    
    var varImageText = document.getElementById("imageText");
    varImageText.firstChild.nodeValue = parm2; 

    var varImageDiv = document.getElementById("imageDiv");

    //document.getElementById("imageDiv").style.top=80; 
 
    document.getElementById("imageDiv").style.visibility="visible"; 
    document.getElementById("imageC").style.visibility="visible";
    document.getElementById("imageText").style.visibility="visible"; 
    document.getElementById("one").style.visibility="visible";  
 }

 /*------------------------------------------------------------------------------------
   changeSrcXl      Bildfunction
 -------------------------------------------------------------------------------------*/
function changeSrcXl(parm,parm2)
 {
    // alert (parm);                             // parm=Bild 
    // alert (parm2);                            // parm2=Bild Text 

    if (document.getElementById("imageDiv"))     // Löschen Xl variablen
        onoff ();                                // Löschen changeSrc variablen 
  
    varImageTextXl = " ";
    varImageDivXl  = " ";
             
    document.getElementById("imageBXl").src=parm;
    document.getElementById("imageCXl").src="PIC/CactusAndaluz.gif"; 
    
    var varImageText = document.getElementById("imageTextXl");
    varImageText.firstChild.nodeValue = parm2; 

    var varImageDivXl = document.getElementById("imageDivXl");
    
    document.getElementById("imageDivXl").style.visibility="visible"; 
    document.getElementById("imageCXl").style.visibility="visible";
    document.getElementById("imageTextXl").style.visibility="visible";  
    document.getElementById("one").style.visibility="visible"; 
    return false; 
 }

 /*------------------------------------------------------------------------------------
   changeSrcXxl      Bildfunction
 -------------------------------------------------------------------------------------*/
function changeSrcXxl(parm,parm2)
 {
     //alert (parm);                         // parm=Bild 
     //alert (parm2);                        // parm2=Bild Text 

  
    varImageTextXl = " ";
    varImageDivXxl  = " ";
             
    document.getElementById("imageBXxl").src=parm;
    document.getElementById("imageCXl").src="PIC/CactusAndaluz.gif"; 
    
    var varImageText = document.getElementById("imageTextXl");
    varImageText.firstChild.nodeValue = parm2; 

    var varImageDivXxl = document.getElementById("imageDivXxl");

    document.getElementById("imageDivXxl").style.visibility="visible"; 
    document.getElementById("imageCXl").style.visibility="visible";
    document.getElementById("imageTextXl").style.visibility="visible";  
    document.getElementById("one").style.visibility="visible";                        /*-- grey shaddow --*/    
    return false;                                                                     /*-- neu --*/
 }
/*------------------------------------------------------------------------------------
   Preload function
  -------------------------------------------------------------------------------------*/
function preload()
{
 var args = preload.arguments;
 document.imageArray = new Array( args.length );
 
 for ( var i = 0; i < args.length; i++ )
 {
   document.imageArray[i] = new Image;
   document.imageArray[i].src = args[i];
 }
}

/*------------------------------------------------------------------------------------
   Preload function
  -------------------------------------------------------------------------------------*/
function preloadAll()
{
    preloadMain();
    preloadDiso();
    preloadEpi();
    preloadEps();
    preloadHw();
    preloadHyloc();
    preloadSeleni();
    preloadSchlum();
    preloadTr();
    preloadTrCa();
    preloadTrGr();
    preloadTrGrFlag();
    preloadTrMixed();   
}
/*------------------------------------------------------------------------------------
   Preload unterschiedlicher Main Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadMain()
 {

    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackDiso.jpg','PIC/BackClown.jpg','PIC/BackEps.jpg','PIC/BackHoevel.jpg','PIC/BackHylo.jpg','PIC/BackSchlum.jpg',
          'PIC/BackSeleni.jpg','PIC/BackTricho.jpg','PIC/BackAkersia.jpg','PIC/BackImg41.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackDiso1280.jpg','PIC/BackClown1280.jpg','PIC/BackEps1280.jpg','PIC/BackHoevel1280.jpg','PIC/BackHylo1280.jpg','PIC/BackSchlum1280.jpg',
         'PIC/BackSeleni1280.jpg','PIC/BackTricho1280.jpg','PIC/BackAkersia1280.jpg','PIC/BackImg1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackDiso1024.jpg','PIC/BackClown1024.jpg','PIC/BackEps1024.jpg','PIC/BackHoevel1024.jpg','PIC/BackHylo1024.jpg','PIC/BackSchlum1024.jpg',
         'PIC/BackSeleni1024.jpg','PIC/BackTricho1024.jpg','PIC/BackAkersia1024.jpg','PIC/BackImg1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackDiso1024.jpg','PIC/BackClown1024.jpg','PIC/BackEps1024.jpg','PIC/BackHoevel1024.jpg','PIC/BackHylo1024.jpg','PIC/BackSchlum1024.jpg',
         'PIC/BackSeleni1024.jpg','PIC/BackTricho1024.jpg','PIC/BackAkersia1024.jpg','PIC/BackImg1024.jpg');
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher DISO Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadDiso()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackDiso.jpg','PIC/BackDisoPhyllantoides.jpg','PIC/BackKarin.jpg' );
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackDiso1280.jpg','PIC/BackDisoPhyllantoides1280.jpg','PIC/BackKarin1280.jpg' );
         break;
 
    case( Y >= 768 ): 
          preload('PIC/BackDiso1024.jpg','PIC/BackDisoPhyllantoides1024.jpg','PIC/BackKarin1024.jpg' );
         break;   
                    
    default:
          preload('PIC/BackDiso1024.jpg','PIC/BackDisoPhyllantoides1024.jpg','PIC/BackKarin1024.jpg' );
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher EPI Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadEpi()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackEpiAmbrosia.jpg','PIC/BackLibGlow.jpg','PIC/BackDijonnaise.jpg','PIC/BackRoteFeder.jpg','PIC/BackMy_O_My.jpg','PIC/BackChibaDawn.jpg',
                 'PIC/BackMadeline.jpg','PIC/BackPinkPlumes.jpg','PIC/BackPRose.jpg','PIC/BackThreeOranges.jpg','PIC/BackHeureka.jpg','PIC/BackGeorgeFrench.jpg',
                 'PIC/BackSonomaSunshine.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackEpiAmbrosia1280.jpg','PIC/BackLibGlow1280.jpg','PIC/BackDijonnaise1280.jpg','PIC/BackRoteFeder1280.jpg',
                'PIC/BackMadeline1280.jpg','PIC/BackPinkPlumes1280.jpg','PIC/BackPRose1280.jpg','PIC/BackThreeOranges1280.jpg','PIC/BackHeureka1280.jpg',
               'PIC/BackGeorgeFrench1280.jpg','PIC/BackMy_O_My1280.jpg','PIC/BackChibaDawn1280.jpg','PIC/BackSonomaSunshine1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackEpiAmbrosia1024.jpg','PIC/BackLibGlow1024.jpg','PIC/BackDijonnaise1024.jpg','PIC/BackRoteFeder1024.jpg',
                 'PIC/BackMadeline1024.jpg','PIC/BackPinkPlumes1024.jpg','PIC/BackPRose1024.jpg','PIC/BackThreeOranges1024.jpg','PIC/BackHeureka1024.jpg',
                'PIC/BackGeorgeFrench1024.jpg','PIC/BackMy_O_My1024.jpg','PIC/BackChibaDawn1024.jpg','PIC/BackSonomaSunshine1024.jpg'); 
         break;   
                    
    default:
         preload('BackEpiAmbrosia1024.jpg','PIC/BackLibGlow1024.jpg','PIC/BackDijonnaise1024.jpg','PIC/BackMadeline1024.jpg','PIC/PinkPlumes1024.jpg',
                'PIC/BackPRose1024.jpg','PIC/BackThreeOranges1024.jpg','PIC/BackRoteFeder1024.jpg','PIC/BackHeureka1024.jpg','PIC/BackGeorgeFrench1024.jpg',
                'PIC/BackMy_O_My1024.jpg','PIC/BackChibaDawn1024.jpg','PIC/BackSonomaSunshine1024.jpg');
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher EPS Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadEps()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackAlhambra.jpg','PIC/BackPslobCalli.jpg','PIC/BackPslob.jpg','PIC/BackPslobKermesina.jpg','PIC/BackEpsGrandiflora.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackAlhambra1280.jpg','PIC/BackPslobCalli1280.jpg','PIC/BackPslob1280.jpg','PIC/BackPslobKermesina1280.jpg','PIC/BackEpsGrandiflora1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackAlhambra1024.jpg','PIC/BackPslobCalli1024.jpg','PIC/BackPslob1024.jpg','PIC/BackPslobKermesina1024.jpg','PIC/BackEpsGrandiflora1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackAlhambra1024.jpg','PIC/BackPslobCalli1024.jpg','PIC/BackPslob1024.jpg','PIC/BackPslobKermesina1024.jpg','PIC/BackEpsGrandiflora1024.jpg');
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher HWintera Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadHw()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackVonHumboldt.jpg','PIC/BackHoevel.jpg','PIC/BackHW_KR.jpg','PIC/BackHelmsNeue.jpg','PIC/BackHWEngenhahn.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackVonHumboldt1280.jpg','PIC/BackHoevel1280.jpg','PIC/BackHW_KR1280.jpg','PIC/BackHelmsNeue1280.jpg','PIC/BackHWEngenhahn1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackVonHumboldt1024.jpg','PIC/BackHoevel1024.jpg','PIC/BackHW_KR1024.jpg','PIC/BackHelmsNeue1024.jpg','PIC/BackHWEngenhahn1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackVonHumboldt1024.jpg','PIC/BackHoevel1024.jpg','PIC/BackHW_KR1024.jpg','PIC/BackHelmsNeue1024.jpg','PIC/BackHWEngenhahn1024.jpg');
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher Hylocereus Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadHyloc()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackHylom.jpg','PIC/BackHyloUndatus.jpg','PIC/BackMegalanthus.jpg','PIC/BackHyloBruni.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackHylom1280.jpg','PIC/BackHyloUndatus1280.jpg','PIC/BackMegalanthus1280.jpg','PIC/BackHyloBruni1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackHylom1024.jpg','PIC/BackHyloUndatus1024.jpg','PIC/BackMegalanthus1024.jpg','PIC/BackHyloBruni1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackHylom1024.jpg','PIC/BackHyloUndatus1024.jpg','PIC/BackMegalanthus1024.jpg','PIC/BackHyloBruni1024.jpg');
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher Selenicereus Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadSeleni()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackSelChrysocardium.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackSelChrysocardium1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackSelChrysocardium1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackSelChrysocardium1024.jpg');
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher Schlumbergera Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadSchlum()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackOrssichiana.jpg','PIC/BackSambaBrazil.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackOrssichiana1280.jpg','PIC/BackSambaBrazil1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackOrssichiana1024.jpg','PIC/BackSambaBrazil1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackOrssichiana1024.jpg','PIC/BackSambaBrazil1024.jpg');
         break;       
  }
 }
/*------------------------------------------------------------------------------------
   Preload unterschiedlicher TR Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadTr()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackTrichoCa.jpg','PIC/BackGraeser.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackTrichoCa1280.jpg','PIC/BackGraeser1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackTrichoCa1024.jpg','PIC/BackGraeser1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackTrichoCa1024.jpg','PIC/BackGraeser1024.jpg');
         break;       
  }
 }

 /*------------------------------------------------------------------------------------
   Preload unterschiedlicher Tricho CA Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadTrCa()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackBlueVelvet.jpg','PIC/BackPacoGastor.jpg','PIC/BackCabrero.jpg','PIC/BackMedioAmbiente.jpg','PIC/BackFlamenco.jpg','PIC/BackPfirsichMelba.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackBlueVelvet1280.jpg','PIC/BackPacoGastor1280.jpg','PIC/BackCabrero1280.jpg','PIC/BackMedioAmbiente1280.jpg',
                 'PIC/BackFlamenco1280.jpg','PIC/BackPfirsichMelba1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackBlueVelvet1024.jpg','PIC/BackPacoGastor1024.jpg','PIC/BackCabrero1024.jpg','PIC/BackMedioAmbiente1024.jpg',
                 'PIC/BackFlamenco1024.jpg','PIC/BackPfirsichMelba1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackBlueVelvet1024.jpg','PIC/BackPacoGastor1024.jpg','PIC/BackCabrero1024.jpg','PIC/BackMedioAmbiente1024.jpg',
                 'PIC/BackFlamenco1024.jpg','PIC/BackPfirsichMelba1024.jpg');
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher TR Gräser Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadTrGr()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackKaffee.jpg','PIC/BackAporoc.jpg','PIC/BackAporoCandicans.jpg','PIC/BackPisac.jpg','PIC/BackGrFreude.jpg','PIC/BackSuperGelb.jpg',
                 'PIC/BackCandicansGelb.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackKaffee1280.jpg','PIC/BackAporoc1280.jpg','PIC/BackAporoCandicans1280.jpg','PIC/BackPisac1280.jpg','PIC/BackGrFreude1280.jpg',
                 'PIC/BackSuperGelb1280.jpg','PIC/BackCandicansGelb1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackKaffee1024.jpg','PIC/BackAporoc1024.jpg','PIC/BackAporoCandicans1024.jpg','PIC/BackPisac1024.jpg','PIC/BackGrFreude1024.jpg',
                 'PIC/BackSuperGelb1024.jpg','PIC/BackCandicansGelb1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackKaffee1024.jpg','PIC/BackAporoc1024.jpg','PIC/BackAporoCandicans1024.jpg','PIC/BackPisac1024.jpg','PIC/BackGrFreude1024.jpg',
                 'PIC/BackSuperGelb1024.jpg','PIC/BackCandicansGelb1024.jpg');
         break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher TR GräserFlag Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadTrGrFlag()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):        
         preload('PIC/BackVermaechtnis.jpg','PIC/BackGraesersBeste.jpg','PIC/BackPrachtstueck.jpg','PIC/BackGraeserRosa.jpg','PIC/BackGrSchoenste.jpg',
                 'PIC/BackGraesersErfolg.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackVermaechtnis1280.jpg','PIC/BackGraesersBeste1280.jpg','PIC/BackPrachtstueck1280.jpg','PIC/BackGraeserRosa1280.jpg',
                 'PIC/BackGrSchoenste1280.jpg','PIC/BackGraesersErfolg1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackVermaechtnis1024.jpg','PIC/BackGraesersBeste1024.jpg','PIC/BackPrachtstueck1024.jpg','PIC/BackGraeserRosa1024.jpg',
                 'PIC/BackGrSchoenste1024.jpg','PIC/BackGraesersErfolg1024.jpg');
         break;   
                    
    default:
          preload('PIC/BackVermaechtnis1024.jpg','PIC/BackGraesersBeste1024.jpg','PIC/BackPrachtstueck1024.jpg','PIC/BackGraeserRosa1024.jpg',
                 'PIC/BackGrSchoenste1024.jpg','PIC/BackGraesersErfolg1024.jpg');
          break;       
  }
 }

/*------------------------------------------------------------------------------------
   Preload unterschiedlicher Trichos Mixed Backgrounds in Abhängigkeit von der Bildschirmauflösung
  -------------------------------------------------------------------------------------*/
 function preloadTrMixed()
 {
    var width = 0;
    var Y = 0;
  
    width = screen.width;
    Y = screen.height; 
  
    //  alert (width);
    //  alert (Y);

  switch (true) 
  {
    case( Y >= 1200 ):  
         preload('PIC/BackHRose.jpg','PIC/BackSuperApricot.jpg','PIC/BackChamaeleon.jpg');
         break;
 
    case( Y >= 960 ):
         preload('PIC/BackHRose1280.jpg','PIC/BackSuperApricot1280.jpg','PIC/BackChamaeleon1280.jpg');
         break;
 
    case( Y >= 768 ): 
         preload('PIC/BackHRose1024.jpg','PIC/BackSuperApricot1024.jpg','PIC/BackChamaeleon1024.jpg');
         break;   
                    
    default:
         preload('PIC/BackHRose1024.jpg','PIC/BackSuperApricot1024.jpg','PIC/BackChamaeleon1024.jpg');
         break;       
  }
 }