// Menubar preload. Pretty standard stuff.
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) { //v4.0

  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];}

}

// Popup window, 640 x 480


function open_window(url) {
mywin = window.open(url,"win",'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width=640,height=480');
}


// Popup window, 800 x 600


function open_bigwindow(url) {
bigwin = window.open(url,"bigwin",'toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,width=800,height=600');
}

// ||||||||||||||||||||||||||||||||||||||||||||||||||
// Centered pop-up window

function openWindow (url, width, height, toolbar, scroll, center) {
	var name = new Date ();
	name = name.getTime ();
	name = name.toString ();
	toolbar = toolbar ? "yes" : "no";
	scroll = scroll ? "yes" : "no";
	var features = "toolbar="+toolbar+",menubar="+toolbar+",location="+toolbar+",status="+toolbar+",scrollbars="+scroll+",resizable="+scroll;
	if (width) features += ",width="+width;
	if (height) features += ",height="+height;
	if (center) {
		if (width && window.screen.availWidth) {
			var x = Math.round ((window.screen.availWidth - parseInt (width)) / 2);
			features += ",screenX="+x+",left="+x;
		}
		if (height && window.screen.availHeight) {
			var y = Math.round ((window.screen.availHeight - parseInt (height)) / 2);
			features += ",screenY="+y+",top="+y;
		}
	}
	window.open (url, name, features);
}
openCenter = function (url, width, height) {
	openWindow (url, width, height, false, false, true);
}
openCenterChrome = function (url, width, height) {
	openWindow (url, width, height, true, false, true);
}
openCenterScroll = function (url, width, height) {
	openWindow (url, width, height, false, true, true);
}
openCenterChromeScroll = function (url, width, height) {
	openWindow (url, width, height, true, true, true);
}