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_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_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];}
}
function ED_openWindow(url, name, width, height, features, isCentered)
{
	if (isCentered == 1 && width >= 1 && height >= 1)
	{
		var windowCenterX = screen.width/2;
		var windowCenterY = screen.height/2;
		var xCoord = windowCenterX - width/2;
		var yCoord = windowCenterY - height/2;
		
		features += ",width=" + width + ",height=" + height + ",screenX=" + xCoord + ",screenY=" + yCoord
					+ ",left=" + xCoord + ",top=" + yCoord;//nn=screenX, screeny: IE=left,top brower will ignore unknown attributes
	}
	if (isCentered != 1 && width >= 1)
		features += ",width=" + width;
		
	if (isCentered != 1 && height >= 1)
		features += ",height=" + height;
		
	if (features.substring(0,1) == ",")
		features = features.substring(1, features.length);
	
	window.open(url,name,features);
}