//----------------------------------------------------------------------------
var isNav = navigator.appName.indexOf("Netscape") >= 0;
var isMac = (navigator.platform.indexOf('Win')==-1);
var ie5 = (navigator.appVersion.indexOf('MSIE 5')!=-1);
//-----------------------------------------------------------------------------
var isMinNS4 = (navigator.appName.indexOf("Netscape") >= 0 &&
                parseFloat(navigator.appVersion) >= 4) ? 1 : 0;
var isMinIE4 = (document.all) ? 1 : 0;
var isMinIE5 = (isMinIE4 && navigator.appVersion.indexOf("5.")) >= 0 ? 1 : 0;
var isMinIE6 = (isMinIE4 && navigator.appVersion.indexOf("6.")) >= 0 ? 1 : 0;

//----------------------------------------------------------------------------

var popupwindow = 0;
function popupmaschine(url) {
	if(navigator.appName=="Microsoft Internet Explorer") {
		
		OpenZoom(url,500,500,0,0,0,'Detail');
	}else{
		OpenZoom(url,500,500,0,0,0,'Detail');
	
	}
}function OpenZoom2(url,breite,hoehe,scroll,tools,resize,name) {

	var datum = new Date();
	if(!scroll)	scroll = 0;
	if(!tools)	tools = 0;
	if(!resize)	resize = 0;
	if(!name){
		name = "Win" + datum.getTime();
	}else{
		name = normalizeName(name);
	}

	if(breite==-1)breite = screen.width;
	if(hoehe==-1)hoehe = screen.height;

	var lnLeft = screen.width/2 - breite/2;
	var lnTop = screen.height/2 - hoehe/2;
	var cPara = "directories=0,location=0,menubar=0,resizable=" + resize +",scrollbars="+scroll+",status=0,toolbar=" + tools;
	cPara = cPara+",screenX="+lnLeft+",screenY="+lnTop+",top="+lnTop+",left="+lnLeft+",width="+breite+",height="+hoehe;
	oZoom = window.open(url,name,cPara);
	if (oZoom != null) {
		if (oZoom.opener == null) {
//			oZoom.opener = self;
		}
   		oZoom.focus();
	}
}
function OpenZoom(url,breite,hoehe,scroll,tools,resize,name) {

	var datum = new Date();
	if(!scroll)	scroll = 0;
	if(!tools)	tools = 0;
	if(!resize)	resize = 0;
	if(!name)	name = "Win" + datum.getTime();

	if(breite==-1)breite = screen.width;
	if(hoehe==-1)hoehe = screen.height;

	var lnLeft = screen.width/2 - breite/2;
	var lnTop = screen.height/2 - hoehe/2;
	var cPara = "directories=0,location=0,menubar=0,resizable=" + resize +",scrollbars="+scroll+",status=0,toolbar=" + tools;
	cPara = cPara+",screenX="+lnLeft+",screenY="+lnTop+",top="+lnTop+",left="+lnLeft+",width="+breite+",height="+hoehe;
	oZoom = window.open(url,name,cPara);
	if (oZoom != null) {
   		oZoom.focus();
	}
	return oZoom;
}
//-----------------------------------------------------------------------------
function getUrlFileName(str){
	if(str=="")return "";
	str = str.substring(str.lastIndexOf("/")+1);
	var pos = str.indexOf("?");
	if(pos>0)str = str.substring(0,pos);
	return str;
}
//-----------------------------------------------------------------------------
// Layer visibility.
//-----------------------------------------------------------------------------

function getLayerByName(layer){
	var oLayer = null;	
	if (navigator.appName == 'Netscape' && document.layers != null) {		
		if(document.layers)
				oLayer = document.layers[layer];
		document.layers[layer].visibility = 'show';
	} else if (document.all != null) {
		if(document.all[layer])
			oLayer = document.all[layer];
	}
	return oLayer;
}

function hideLayer(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    layer.visibility = "hide";
  if (isMinIE4)
    layer.style.visibility = "hidden";
}

function showLayer(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    layer.visibility = "show";
  if (isMinIE4)
    layer.style.visibility = "visible";
}

function isVisible(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4 && layer.visibility == "show")
    return(true);
  if (isMinIE4 && layer.style.visibility == "visible")
    return(true);

  return(false);
}

//-----------------------------------------------------------------------------
// Layer positioning.
//-----------------------------------------------------------------------------

function moveLayerTo(layer, x, y) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    layer.moveTo(x, y);
  if (isMinIE4) {
    layer.style.left = x;
    layer.style.top  = y;
  }
}

function moveLayerBy(layer, dx, dy) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    layer.moveBy(dx, dy);
  if (isMinIE4) {
    layer.style.pixelLeft += dx;
    layer.style.pixelTop  += dy;
  }
}

function getLeft(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    return(layer.left);
  if (isMinIE4)
    return(layer.style.pixelLeft);
  return(-1);
}

function getTop(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    return(layer.top);
  if (isMinIE4)
    return(layer.style.pixelTop);
  return(-1);
}

function getRight(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    return(layer.left + getWidth(layer));
  if (isMinIE4)
    return(layer.style.pixelLeft + getWidth(layer));
  return(-1);
}

function getBottom(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    return(layer.top + getHeight(layer));
  else if (isMinIE4)
    return(layer.style.pixelTop + getHeight(layer));
  return(-1);
}

function getPageLeft(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    return(layer.pageX);
  if (isMinIE4)
    return(layer.offsetLeft);
  return(-1);
}

function getPageTop(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4)
    return(layer.pageY);
  if (isMinIE4)
    return(layer.offsetTop);
  return(-1);
}

function getWidth(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4) {
    if (layer.document.width)
      return(layer.document.width);
    else
      return(layer.clip.right - layer.clip.left);
  }
  if (isMinIE4) {
    if (layer.style.pixelWidth)
      return(layer.style.pixelWidth);
    else
      return(layer.clientWidth);
  }
  return(-1);
}

function getHeight(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;
  if (isMinNS4) {
    if (layer.document.height)
      return(layer.document.height);
    else
      return(layer.clip.bottom - layer.clip.top);
  }
  if (isMinIE4) {
    if (false && layer.style.pixelHeight)
      return(layer.style.pixelHeight);
    else
      return(layer.clientHeight);
  }
  return(-1);
}

function getzIndex(layer) {
  layer = getLayerByName(layer);
  if(!layer)return;

  if (isMinNS4)
    return(layer.zIndex);
  if (isMinIE4)
    return(layer.style.zIndex);

  return(-1);
}

function setzIndex(layer, z) {
  layer = getLayerByName(layer);
  if(!layer)return;

  if (isMinNS4)
    layer.zIndex = z;
  if (isMinIE4)
    layer.style.zIndex = z;
}

//-----------------------------------------------------------------------------
// Layer clipping.
//-----------------------------------------------------------------------------

function clipLayer(layer, clipleft, cliptop, clipright, clipbottom) {

  if (isMinNS4) {
    layer.clip.left   = clipleft;
    layer.clip.top    = cliptop;
    layer.clip.right  = clipright;
    layer.clip.bottom = clipbottom;
  }
  if (isMinIE4)
    layer.style.clip = 'rect(' + cliptop + ' ' +  clipright + ' ' + clipbottom + ' ' + clipleft +')';
}

function getClipLeft(layer) {

  if (isMinNS4)
    return(layer.clip.left);
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return(0);
    var clip = getIEClipValues(layer.style.clip);
    return(clip[3]);
  }
  return(-1);
}

function getClipTop(layer) {

  if (isMinNS4)
    return(layer.clip.top);
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return(0);
    var clip = getIEClipValues(layer.style.clip);
    return(clip[0]);
  }
  return(-1);
}

function getClipRight(layer) {

  if (isMinNS4)
    return(layer.clip.right);
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return(layer.style.pixelWidth);
    var clip = getIEClipValues(layer.style.clip);
    return(clip[1]);
  }
  return(-1);
}

function getClipBottom(layer) {

  if (isMinNS4)
    return(layer.clip.bottom);
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return(layer.style.pixelHeight);
    var clip = getIEClipValues(layer.style.clip);
    return(clip[2]);
  }
  return(-1);
}

function getClipWidth(layer) {

  if (isMinNS4)
    return(layer.clip.width);
  if (isMinIE4) {
    var str = layer.style.clip;
    if (!str)
      return(layer.style.pixelWidth);
    var clip = getIEClipValues(layer.style.clip);
    return(clip[1] - clip[3]);
  }
  return(-1);
}

function getClipHeight(layer) {

  if (isMinNS4)
    return(layer.clip.height);
  if (isMinIE4) {
    var str =  layer.style.clip;
    if (!str)
      return(layer.style.pixelHeight);
    var clip = getIEClipValues(layer.style.clip);
    return(clip[2] - clip[0]);
  }
  return(-1);
}

function getIEClipValues(str) {

  var clip = new Array();
  var i;

  // Parse out the clipping values for IE layers.

  i = str.indexOf("(");
  clip[0] = parseInt(str.substring(i + 1, str.length), 10);
  i = str.indexOf(" ", i + 1);
  clip[1] = parseInt(str.substring(i + 1, str.length), 10);
  i = str.indexOf(" ", i + 1);
  clip[2] = parseInt(str.substring(i + 1, str.length), 10);
  i = str.indexOf(" ", i + 1);
  clip[3] = parseInt(str.substring(i + 1, str.length), 10);
  return(clip);
}

//-----------------------------------------------------------------------------
// Layer scrolling.
//-----------------------------------------------------------------------------

function scrollLayerTo(layer, x, y, bound) {

  var dx = getClipLeft(layer) - x;
  var dy = getClipTop(layer) - y;

  scrollLayerBy(layer, -dx, -dy, bound);
}

function scrollLayerBy(layer, dx, dy, bound) {

  var cl = getClipLeft(layer);
  var ct = getClipTop(layer);
  var cr = getClipRight(layer);
  var cb = getClipBottom(layer);

  if (bound) {
    if (cl + dx < 0)

      dx = -cl;

    else if (cr + dx > getWidth(layer))
      dx = getWidth(layer) - cr;
    if (ct + dy < 0)

      dy = -ct;

    else if (cb + dy > getHeight(layer))
      dy = getHeight(layer) - cb;
  }

  clipLayer(layer, cl + dx, ct + dy, cr + dx, cb + dy);
  moveLayerBy(layer, -dx, -dy);
}

//-----------------------------------------------------------------------------
// Layer background.
//-----------------------------------------------------------------------------

function setBgColor(layer, color) {
  if(color=='') return;
  if (isMinNS4)
    layer.bgColor = color;
  if (isMinIE4)
    layer.style.backgroundColor = color;
}

function setBgImage(layer, src) {

  if (isMinNS4)
    layer.background.src = src;
  if (isMinIE4)
    layer.style.backgroundImage = "url(" + src + ")";
}

//-----------------------------------------------------------------------------
// Layer utilities.
//-----------------------------------------------------------------------------

function getLayer(name) {

  if (isMinNS4)
    return findLayer(name, document);
  if (isMinIE4)
    return eval('document.all.' + name);

  return null;
}

function findLayer(name, doc) {

  var i, layer;

  for (i = 0; i < doc.layers.length; i++) {
    layer = doc.layers[i];
    if (layer.name == name)
      return layer;
    if (layer.document.layers.length > 0) {
      layer = findLayer(name, layer.document);
      if (layer != null)
        return layer;
    }
  }

  return null;
}

//-----------------------------------------------------------------------------
// Window and page properties.
//-----------------------------------------------------------------------------

function getWindowWidth() {

  if (isMinNS4)
    return(window.innerWidth);
  if (isMinIE4)
    return(document.body.clientWidth);
  return(-1);
}

function getWindowHeight() {

  if (isMinNS4)
    return(window.innerHeight);
  if (isMinIE4)
    return(document.body.clientHeight);
  return(-1);
}

function getPageWidth() {

  if (isMinNS4)
    return(document.width);
  if (isMinIE4)
    return(document.body.scrollWidth);
  return(-1);
}

function getPageHeight() {

  if (isMinNS4)
    return(document.height);
  if (isMinIE4)
    return(document.body.scrollHeight);
  return(-1);
}

function getPageScrollX() {

  if (isMinNS4)
    return(window.pageXOffset);
  if (isMinIE4)
    return(document.body.scrollLeft);
  return(-1);
}

function getPageScrollY() {

  if (isMinNS4)
    return(window.pageYOffset);
  if (isMinIE4)
    return(document.body.scrollTop);
  return(-1);
}
//----------------------------------------------------------------------------
//----------------------------------------------------------------------------
	function GetAbsPath(){
		var s = document.URL
		s = s.substring(0,s.lastIndexOf("/")+1);
		return s;
	}
//----------------------------------------------------------------------------
	function ChangexPage(txt1,txt2,txt3,txt4){
		if(parent.document.location.href.indexOf("index2") >= 0){
			parent.UpdateParam(txt1,txt2,txt3,txt4);
		}
	}
//----------------------------------------------------------------------------
	function ChangePage(oPDF){
		if(parent.document.location.href.indexOf("f_page") >= 0){
			parent.UpdateParam(oPDF);
		}
	}
//----------------------------------------------------------------------------
	function mkPDF(){
		this.page     = arguments[0];
		this.linkPage = arguments[1];
		this.pdfPage  = arguments[2];
		if(!this.pdfPage)this.pdfPage=0;
		this.prevPage = arguments[3];
		this.nextPage = arguments[4];
		this.mprevPage = arguments[5];
		this.mnextPage = arguments[6];
		this.nprevPage = arguments[7];
		this.nnextPage = arguments[8];
	}