function MM_showHideLayers() { //v9.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) 
  with (document) if (getElementById && ((obj=getElementById(args[i]))!=null)) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}
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];}
}

function preloader()
{
	MM_preloadImages('/images/pnav_services_on.gif','/images/pnav_services_home_on.gif','/images/pnav_projects_on.gif','/images/pnav_about_us_on.gif','/images/pnav_contact_us_on.gif');
}

function setHighlights(id, cnt)
{
	var menu, img;
	for (i=1; i <= cnt; i++)
	{
		menu= document.getElementById("m" +i);
		img = document.getElementById("i" +i);
		menu.className = "normal";
		img.className = "normal";
	}
	menu= document.getElementById("m" + id);
	img = document.getElementById("i" + id);
	menu.className = "highlight";
	img.className = "highlight";
}

function fadeInContent(notificationType, notifier, data)
{
	if (notificationType != "onPostUpdate")
		return;
	var effect = new Spry.Effect.Fade('projectDetails', { to: 100, from: 0, duration: 100, finish: function() {
		// The region is now showing. Process any pending row change request.
		gEffectInProgress = null;
		if (gPendingSetRowIDRequest >= 0)
		{
			var id = gPendingSetRowIDRequest;
			gPendingSetRowIDRequest = -1;
			fadeOutContentThenSetRow(id);
		}
	}});
	effect.start();
}

function fadeOutContentThenSetRow(rowID)
{
	// If we have an effect already in progress, don't do anything
	// We'll set the rowID when we're done.

	if (gEffectInProgress)
	{
		gPendingSetRowIDRequest = rowID;
		return;
	}

	// If the correct row is already showing, don't do anything!

	if (rowID == projects.getCurrentRowID())
		return;

	gEffectInProgress = new Spry.Effect.Fade('projectDetails', { to: 0, from: 100, duration: 100, finish: function() {
		projects.setCurrentRow(rowID);
	}});
	gEffectInProgress.start();
}