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 MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function fullscreen( pageUrl, winName ) {
  window.open( pageUrl, winName, "fullscreen=yes" );
}

function centerWindow(pageUrl, winName, w, h, scroll, resizable) {
	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	var wins = scroll ? 'yes' : 'no';
	var winr = resizable ? ',resizable' : '';
	winProps = 'height='+ h+',width='+w+',top='+wint+',left='+winl+',scrollbars='+wins+winr;
	win = window.open(pageUrl, winName, winProps);
	if (parseInt(navigator.appVersion) >= 4) {
		 win.window.focus();
	}
}

function MM_displayStatusMsg(msgStr) { //v1.0
	status=msgStr;
	document.MM_returnValue = true;
}

function updateImage(theField, theDefaultImg){
	imgName=theField.name;
	imgSource=theField.value;
	imgDefault=theDefaultImg;
	img=MM_findObj(imgName);
	if (imgSource.length > 5) MM_swapImage(imgName,'',imgSource,1)
	else {MM_swapImage(imgName,'',imgDefault,1); theField.value="";}
}

function NoConfirm () {
	win = top;
	win.opener = top;
	win.close ();
}

function externalLink(pageUrl) {
	pageUrl = 'links_alert.php?pageurl=' + pageUrl;
	centerWindow(pageUrl, 'externalLink', 450, 250, 'no');
}

function openNewWin(pageurl) {
	MM_openBrWindow(pageurl, 'extWin', 'toolbar=yes,location=yes,status=yes,menubar=yes,scrollbars=yes,resizable=yes');
	NoConfirm();
	return false;
}