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];}}
}

var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height, scrollb, resizea, centr)
{
	if (scrollb !== "yes") scrollb = "no";
	if (resizea !== "yes") resizea = "no";
	if (centr !== "no") {
		left = (screen.availWidth - width) / 2;
		top = (screen.availHeight - height) / 2;
	}

	if (URLStr.length > 0 && left  > 0 && top > 0 && width > 0 && height > 0) {
		  if(popUpWin) if(!popUpWin.closed) popUpWin.close();
 		 popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars='+scrollb+',resizable='+resizea+',copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
	}
	else {
		messageBox("Syntax error ::  [URLStr] %s, [left] %s, [top] %s, [width] %s, [height] %s, [scrollb] %s, [resizea] %s, [centr] %s)",URLStr, left, top, width, height, scrollb, resizea, centr);
	}
}

// Example:
// value1 = 3; value2 = 4;
// messageBox("text message %s and %s", value1, value2);
// this message box will display the text "text message 3 and 4"
function messageBox()
{
  var i, msg = "", argNum = 0, startPos;
  var args = messageBox.arguments;
  var numArgs = args.length;
  if(numArgs)
  {
    theStr = args[argNum++];
    startPos = 0;  endPos = theStr.indexOf("%s",startPos);
    if(endPos == -1) endPos = theStr.length;
    while(startPos < theStr.length)
    {
      msg += theStr.substring(startPos,endPos);
      if (argNum < numArgs) msg += args[argNum++];
      startPos = endPos+2;  endPos = theStr.indexOf("%s",startPos);
      if (endPos == -1) endPos = theStr.length;
    }
    if (!msg) msg = args[0];
  }
  alert(msg);
}

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) { //v4.01
  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_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];}
}