function preloadPix() { //v1.2
  if (document.images) {
    var imgFiles = preloadPix.arguments;
    var preloadArray = new Array();
    for (var i=0; i<imgFiles.length; i++) {
      preloadArray[i] = new Image;
      preloadArray[i].src = imgFiles[i];
    }
  }
}

function preloadStartPage() { //v1.2
preloadPix('ipix/nr_emailformular.gif','ipix/nr_emailformular_1.gif','ipix/nr_emailformular_2.gif',
'ipix/nr_information.gif','ipix/nr_information_1.gif','ipix/nr_information_2.gif',
'ipix/nr_anfahrt.gif','ipix/nr_anfahrt_1.gif','ipix/nr_anfahrt_2.gif');
}

active = new Array();
normal = new Array();
normal_1 = new Array();
message = new Array();

normal[11]="emailformular"; 	  		message[11]="eMailformular";
normal[12]="anfahrt"; 		message[12]="Anfahrtsskizze";
normal[13]="informationen"; 		message[13]="Informationen";



function Pix(Na,Num,Act,start)	{

		if (Act=='1')
			{
			for(i=11;i<Num;i++) {
				document.images["b"+i].src="ipix/nr_"+normal[i]+"_1.gif";
				};
			document.images[Na].src="ipix/nr_"+normal[Num]+"_2.gif";
			for(i=Num+1;i<=13;i++) {
				document.images["b"+i].src="ipix/nr_"+normal[i]+".gif";
				};
			window.status=message[Num];		
			return true;
			}
		if (Act=='0')
			{
			for(i=11;i<start;i++) {
				document.images["b"+i].src="ipix/nr_"+normal[i]+"_1.gif";
				};			
			document.images["b"+start].src="ipix/nr_"+normal[start]+"_2.gif";
			for(i=start+1;i<=13;i++) {
				document.images["b"+i].src="ipix/nr_"+normal[i]+".gif";
				};			
			return true;
			}
	}