var wWidth = 640;
var wHeight = 410;

function popupWindow(URL, newWidth, newHeight, windowName) {
	if (newWidth && newHeight) {
		var wWidth = newWidth;
		var wHeight = newHeight;
	}

	popupWindowFeatures = "height=" + wHeight + ",width=" + wWidth + ",resizable=yes,toolbar=no,scrollbars=no";

	if (!windowName) { var popupWindowHandle = window.open(URL, "popupWindow", popupWindowFeatures) }
	else { var popupWindowHandle = window.open(URL, windowName, popupWindowFeatures) }

	popupWindowHandle.focus();

	if (parseInt(navigator.appVersion) >= 4) {
		var sWidth = screen.width;
		var sHeight = screen.height;
		popupWindowHandle.moveTo(sWidth / 2 - wWidth / 2, sHeight / 2 - wHeight / 2);
	}

	return false;
}


function popupWindow2(URL, newWidth, newHeight, windowName) {
	if (newWidth && newHeight) {
		var wWidth = newWidth;
		var wHeight = newHeight;
	}

	popupWindow2Features = "height=" + wHeight + ",width=" + wWidth + ",resizable=yes,toolbar=no,scrollbars=yes";

	if (!windowName) { var popupWindowHandle = window.open(URL, "popupWindow2", popupWindow2Features) }
	else { var popupWindowHandle = window.open(URL, windowName, popupWindow2Features) }

	popupWindowHandle.focus();

	if (parseInt(navigator.appVersion) >= 4) {
		var sWidth = screen.width;
		var sHeight = screen.height;
		popupWindowHandle.moveTo(sWidth / 2 - wWidth / 2, sHeight / 2 - wHeight / 2);
	}

	return false;
}


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 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];}
}