// var DivTagSet;
var sLastMen="";
var sLastSubMen="";
var sLastFrame="";
var sLastTitle="";
var sPreImgFrame="";
var sLastUrl="";

function show(layer) 
{
  if(sLastTitle != "") {
      sLastTitle.style.visibility = "hidden";
      sLastTitle = "";
  }
  if(sPreImgFrame != "") {
      sPreImgFrame.style.visibility = "hidden";
      sPreImgFrame = "";
  }
  if(sLastMen != "") {
      sLastMen.style.visibility = "hidden";
      sLastMen = "";
  }
  if(sLastSubMen != "") {
      sLastSubMen.style.visibility = "hidden";
      sLastSubMen = "";
  }
  if(sLastFrame != "") {
      sLastFrame.style.visibility = "hidden";
      sLastFrame = "";
  }
  if(layer != "") {
      var element = document.getElementById(layer);
      element.style.visibility = "visible";
      sLastMen = element; 
 }
}

function SubShow(layer) 
{
  if(sLastSubMen != "") {
      sLastSubMen.style.visibility = "hidden";
      sLastSubMen = "";
  }
  if(layer != "") {
      var element = document.getElementById(layer);
      element.style.visibility = "visible";
      sLastSubMen = element; 
  }
}

function TitleShow(layer) 
{
  if(sLastTitle != "") {
      sLastTitle.style.visibility = "hidden";
      sLastTitle = "";
  }
  if(layer != "") {
      var element = document.getElementById(layer);
      element.style.visibility = "visible";
      sLastTitle = element; 
  }
}

function FrameShow(layer) 
{
  if(sLastFrame != "") {
      sLastFrame.style.visibility = "hidden";
      sLastFrame = "";
	  if(sLastTitle != "") {
    	  sLastTitle.style.visibility = "hidden";
      	  sLastTitle = "";
  	  }
  }
  if(layer != "") {
      var element = document.getElementById(layer);
      element.style.visibility = "visible";
      sLastFrame = element; 
  }
}

function PreImgShow(layer) 
{
  if(sPreImgFrame != "") {
      sPreImgFrame.style.visibility = "hidden";
      sPreImgFrame = "";
  }
  if(sLastFrame == "") {
	  if(layer != "") {
    	  var element = document.getElementById(layer);
      		element.style.visibility = "visible";
      	sPreImgFrame = element;
      }
  }
}

function hide(layer) 
{
  var element = document.getElementById(layer);
  element.style.visibility = "hidden";
}

var preloadFlag = false;
function preload() {
	// DivTagSet = document.all.tags("div");
	if (document.images) {
		rand = newImage("men/Erand.gif");
		// mask = newImage("men/Emaske.gif");
		moon = newImage("men/Moonphases.gif");
		preloadFlag = true;
	}
}

function ShowScrolled(url, idTitleImg)
{
	// one iframe is supposed
	if(sLastUrl != url) {
		sLastUrl = url;
		parent.frames[0].location=url;
		FrameShow('idAufF');
		PreImgShow('');
		TitleShow(idTitleImg);
	}
}
function ShowFull(url)
{
	if(sLastUrl != url) {
		sLastUrl = url;
		parent.frames[0].location=url;
		//FrameShow('_blank');
		//PreImgShow('');
		//TitleShow('');
	}
}

/*
function menuImg(pimg, ptitle, ptext)
{
	document.PreImg.src=pimg;
	document.PreTitle.src=ptitle;
	nheight = document.images[pimg].height;
	nwidth = document.images[pimg].width;
	nHeightR = nheight * 532 / nwidth;
	document.Rounded.height = nHeightR + 16;
	p = document.idPreDesc;
	p.appendChild(document.createTextNode(ptext));
}
*/
function Fsize(w, h) 
{
  var element = document.getElementById("idFrame");
  element.width = w;
  element.height = h;
}