var nn=document.layers;

var ex,ey;
var mx,my;

function hideError(){
	return true;
}
window.onerror = hideError;

if (document.layers) {
  window.captureEvents(Event.MOUSEMOVE);
  window.onmousemove = setXY;
}
if (!(navigator.userAgent.indexOf('Opera') > -1) && document.getElementById) document.addEventListener("mousemove", setXY, false);
if (navigator.userAgent.indexOf('Opera') > -1) document.onmousemove = setXY;

function setXY(e) {
  if(navigator.userAgent.indexOf('Opera') > -1) {    
    ex = e.clientX;
    ey = e.clientY;
  } else  {
    ex=e.pageX;
    ey=e.pageY;       
  }
}

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 show(button,layer) {
	(nn)?img=document.images[button]:img=document.getElementById(button);
	move(layer,findPosX(img),findPosY(img)+17);
	hideall();
	(nn)?imgc=document.layers[layer].document.images.length:imgc=document.getElementById(layer).getElementsByTagName('img').length;
	if (imgc>2) {
		(nn)?document.layers[layer].visibility='show':document.getElementById(layer).style.visibility='visible';
	}
}

function hide(layer) {
	var obj=null;	(nn)?obj=document.layers[layer]:obj=document.getElementById(layer);
	(nn && hide)?obj.visibility='hide':obj.style.visibility='hidden';
}

function hideall(layer) {
	if (nn) for(i=0;i<document.layers.length;i++) document.layers[i].visibility='hide'
	else {
		var layers=document.getElementsByTagName('div'); 
		for(i=0;i<layers.length;i++) if (layers[i].style.visibility) layers[i].style.visibility='hidden';
	}
}

function move(layer,x,y) {
    if (nn) var obj=document.layers[layer];
	else var obj=document.getElementById(layer).style;
	obj.top=y; obj.left=x;
}

function findPosX(obj){
	var curleft = 0;
	if (document.getElementById || document.all)	{
		while (obj.offsetParent){
			curleft += obj.offsetLeft;
			obj = obj.offsetParent;
		}
	}	else if (document.layers)	curleft += obj.x;
	return curleft;
}

function findPosY(obj){
	var curtop = 0;
	if (document.getElementById || document.all)	{
		while (obj.offsetParent)		{
			curtop += obj.offsetTop;
			obj = obj.offsetParent;
		}
	}	else if (document.layers)	curtop += obj.y;
	return curtop;
}

function check2hide(button,layer) {
	var obj=null;	(nn)?obj=document.layers[layer]:obj=document.getElementById(layer);	
 	if (document.all) {ex = event.clientX+document.body.scrollLeft; ey = event.clientY+document.body.scrollTop; x = parseInt(obj.style.left)+5; y = parseInt(obj.style.top);  w = parseInt(obj.style.width)-5; h = obj.clientHeight;} 
  else if (document.layers) {x = obj.left; y = obj.top; w = obj.document.width; h = obj.document.height;}     
  else if (!(navigator.userAgent.indexOf('Opera') > -1) && document.getElementById) {x = parseInt(obj.style.left)+5; y = parseInt(obj.style.top);  w = parseInt(obj.style.width)-10; h = obj.offsetHeight-5;} 
  else if (navigator.userAgent.indexOf('Opera') > -1) {x = parseInt(obj.style.left); y = parseInt(obj.style.top);  w = parseInt(obj.style.pixelWidth); h = obj.style.pixelHeight;}
 	if (!(ex>x && ex<(x+w) && ey>(y-2) && ey<(y+h))) hide(layer);
 	else show(button,layer);
 	
}

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_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}

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_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function openWin(sourceFile,winWidth,winHeight,scroll)
{
   if (winWidth>800) 
   {
     winWidth=800;
     scroll="yes";
   }
   if (winHeight>600) 
   {
     winHeight=600;
     scroll="yes";
   }
   
     
   var win=window.open(sourceFile,"PopUp","height="+(winHeight)+",width="+(winWidth)+",innerWidth="+winWidth+",innerHeight="+winHeight+",toolbar=no,location=no,status=no,menubar=no,scrollbars="+scroll+",resizable=no");  
    
      win.document.open();
      win.document.write('<html><head><style type="text/css">body {padding:0px; margin-left:0px; margin-right:0px; margin-top:0px; margin-bottom:0px}</style></head><body leftmargin="0" topmargin="0" rightmargin="0" bottommargin="0" margin-left="0" margin-right="0" margin-top="0" margin-bottom="0"marginleft="0" marginright="0" margintop="0" marginbottom="0" marginwidth="0" marginheight="0">');
      win.document.write('<img src="'+sourceFile+'"');
      win.document.write('</body></html>');
      win.document.close();
}