//Für die Main Seite..
//------------------------
function preloadImages() { 
  var doc=document; 
	if(doc.images){ 
	  if(!doc.BilderArray) doc.BilderArray=new Array();
		var i,j=0, inpParam = preloadImages.arguments;
		for(i=0; i<inpParam.length; i++){
      doc.BilderArray[j]=new Image; 
      doc.BilderArray[j].src="images/"+inpParam[i];
      j++;
		}
  }
}

function LoadImageList() {
  preloadImages(
		'Banner.Bottom.Pixel.jpg',
		'Banner.Left.Image.jpg',
		'Banner.Left.Pixel.jpg',
		'Banner.Right.Pixel.jpg',
		'Banner.Top.jpg',
		'Middle.Leiste.jpg',
		'Navi.Home.Active.jpg',
		'Navi.Home.Normal.jpg',
		'Navi.Home.Over.jpg',
		'Navi.Kontakt.Active.jpg',
		'Navi.Kontakt.Normal.jpg',
		'Navi.Kontakt.Over.jpg',
		'Navi.Normalien.Active.jpg',
		'Navi.Normalien.Normal.jpg',
		'Navi.Normalien.Over.jpg',
		'Navi.Pixel.jpg',
		'Navi.Spacer.jpg',
		'Navi.Spanen.Active.jpg',
		'Navi.Spanen.Normal.jpg',
		'Navi.Spanen.Over.jpg',
		'Navi.Spannen.Active.jpg',
		'Navi.Spannen.Normal.jpg',
		'Navi.Spannen.Over.jpg',
		'Navi.Werkzeugvoreinstellen.Active.jpg',
		'Navi.Werkzeugvoreinstellen.Normal.jpg',
		'Navi.Werkzeugvoreinstellen.Over.jpg',
		'Middle.Logo.Normalien1.jpg',
		'Middle.Logo.Spanen1.jpg',
		'Middle.Logo.Spannen1.jpg',
		'Middle.Logo.Werkzeugvoreinstellen1.jpg',
		'Middle.Logo.WirUeberUns1.jpg',
		'Middle.Logo.WirUeberUns2.jpg');
}



var ActiveButton = "";
function ButtonActivate(ButtonName) {
  if(ButtonName!="") document.getElementById(ButtonName).src = "images/Navi."+ButtonName+".Active.jpg";
	var OldActiveButton = ActiveButton;
	ActiveButton = ButtonName;
	if(OldActiveButton!="") ButtonNormal(OldActiveButton);
}
function ButtonOver(ButtonName) {
  document.getElementById(ButtonName).style.cursor = "pointer";
  if(ActiveButton!=ButtonName)document.getElementById(ButtonName).src = "images/Navi."+ButtonName+".Over.jpg";
}
function ButtonNormal(ButtonName) {
  if(ActiveButton!=ButtonName) document.getElementById(ButtonName).src = "images/Navi."+ButtonName+".Normal.jpg";
}



function LayoutAnpassen(pxContent) {
  pxContent = pxContent+0;
  var HoeheFensterInhalt = document.getElementById('html-document').offsetHeight;
      if(navigator.appName=="Microsoft Internet Explorer"){
        HoeheFensterInhalt = HoeheFensterInhalt-7;}
       
  var HoeheRestlicheZeilen = 92+21+29+25;
  var HoeheMiddleLogo = document.getElementById('Middle.Logo').offsetHeight;
      HoeheMiddleLogo = 242+15;

  var HoeheNotwendig = pxContent + HoeheRestlicheZeilen + HoeheMiddleLogo
  if(HoeheNotwendig > HoeheFensterInhalt) HoeheFensterInhalt = HoeheNotwendig;  

  pxContent = HoeheFensterInhalt - HoeheRestlicheZeilen - HoeheMiddleLogo
  document.getElementById('Content').style.height = pxContent+"px";
}

function LoadMiddleLogo(Filename){
  picSrc = new String(document.getElementById('Middle.Logo').src);    
  picSrcSplitted = picSrc.split("/images/");
  oldFilename = picSrcSplitted[1];
  
  if(oldFilename!=Filename) document.getElementById('Middle.Logo').src = "images/"+Filename;
}

function LoadPageIntoIFrame(URL, reloadMenu){
  document.getElementById('Content').src = "content/"+URL;
  if(reloadMenu==true) document.getElementById('Submenu').src = "submenu.html"; 
  if(reloadMenu==true) document.getElementById('Teaser').src = "teaser.html"; 
}