// JavaScript Document


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
/*
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}*/

function MM_swapImage() { //v3.0
var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src="loading.gif"; x.src=a[i+2];}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='block')?'block':(v=='none')?'none':v; }
    obj.display=v; }
}

function apply_css(obj) {
   var linkList = document.getElementById("menuDiv").getElementsByTagName("a");
   for (i = 0; i < linkList.length; i++) {
      linkList[i].className = "numbers";
   }
   obj.className = "numbers_active";
}
		
function brwindow (url,name) {

	xoffset = 900;
	yoffset = 600;
	
	x = (screen.availWidth/2);
	y = (screen.availHeight/2);
		
	x += (xoffset/-2);
	y += (yoffset/-2);
		
	window1 = window.open (url,name,"titlebar=0,toolbar=0,location=0,left="+x+",top="+y+",status=0,menubar=0,scrollbars=0,resizable=0,directories=0,width="+xoffset+",height="+yoffset);
}		


function StartSize() {
	
	self.moveTo (0,0);
	self.resizeTo (screen.availWidth,screen.availHeight)		
}

function dsp(loc){
   if(document.getElementById){
      var foc=loc.firstChild;
      foc=loc.firstChild.innerHTML?loc.firstChild:loc.firstChild.nextSibling;
      foc=loc.parentNode.nextSibling.style?loc.parentNode.nextSibling:loc.parentNode.nextSibling.nextSibling;
      foc.style.display=foc.style.display=='block'?'none':'block';}
}  

if(!document.getElementById){
   document.write('<style type="text/css"><!--\n'+'.dspcont{display:block;}\n'+'//--></style>');
}

function navClick (i,seL) {
	if (seL == 0) {
		if (i == 1 && iNavCurrent < (count-1)) {
			iNavCurrent++;
		} else if (i == 1 && iNavCurrent == (count-1)) {
			iNavCurrent = 0;
		} else if (i == 0 && iNavCurrent > 0) {
			iNavCurrent--;
		} else if (i == 0 && iNavCurrent == 0) {
			iNavCurrent = (count-1);
		}
		MM_swapImage(idtag,'',path+pict[iNavCurrent],1);
		setCaption ();
	} else if (seL == 1) {
		iNavCurrent = i;
		MM_swapImage(idtag,'',path+pict[iNavCurrent],1);
		setCaption ();
	} else if (seL == 2) {
		brwindow('preview.php?lightbox='+path+pict[iNavCurrent],'jpg');
	
	}
}

function setCaption () {
	if (caption[iNavCurrent]) {
		var capName = caption[iNavCurrent];
		checkChar(capName);
	} else {
		document.getElementById('caption').innerHTML = "";
	}
}

function checkChar(stringName) {
	var QuellText = stringName;
	if (stringName.indexOf("_",0) != "-1") {
		var SuchText = "_";
		var ErsatzText = " ";
	  	var LaengeSuchText = SuchText.length;
        var LaengeErsatzText = ErsatzText.length;
        var Pos = QuellText.indexOf(SuchText, 0);

        while (Pos >= 0) {
            QuellText = QuellText.substring(0, Pos) + ErsatzText + QuellText.substring(Pos + LaengeSuchText);
        	Pos = QuellText.indexOf(SuchText, Pos + LaengeErsatzText);
        }
	} 
	document.getElementById('caption').innerHTML = QuellText;
}