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];}
}


function doMyOnload() {
	MM_preloadImages('Images/home2.jpg','Images/about2.jpg','Images/calebdar2.jpg','Images/training2.jpg','Images/ait2.jpg','Images/consulting2.jpg','Images/contact2.jpg');
}



function doPopEvent(num) {
	// prep objects
	var objOverlay = document.getElementById('overlay');
	var objIframeDiv = document.getElementById('myIframeDiv');
	var objIframe = document.getElementById('myIframe');
	var loadingDiv = document.getElementById('loadingDiv');


	// position the black overlay and the lightbox
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();

	// show overlays first
	objOverlay.style.height = (arrayPageSize[1] + 'px');
	//objOverlay.style.width = '100%';
	objOverlay.style.display = 'block';

	// show the loading bar
	loadingDiv.style.visibility = 'visible';

	// now the iFrame containing the content
	var lightboxTop = arrayPageScroll[1] + ((arrayPageSize[3] - 300) / 2);
	var lightboxLeft = ((arrayPageSize[0] - 445) / 2);
		
	objIframeDiv.style.top = (lightboxTop < 0) ? "0px" : lightboxTop + "px";
	objIframeDiv.style.left = (lightboxLeft < 0) ? "0px" : lightboxLeft + "px";
	objIframeDiv.style.display = 'block';
	objIframeDiv.style.visibility = 'visible';

//

	var doc="show_viewEvent.php?eventNumber="+num;
	//doc="86Me.htm";
	var tFrame = document.getElementById("myFrame");

	document.all.myIFrame.src=doc;
	document.all.myIFrame.style.visibility="visible";

	
}

function hideLoadingDiv() {
	var loadingDiv = document.getElementById('loadingDiv');
	loadingDiv.style.visibility = 'hidden';
}

function dismiss(){
	// get objects
	var objOverlay = document.getElementById('overlay');
	var objIframeDiv = document.getElementById('myIframeDiv');
	var objIframe = document.getElementById('myIframe');

	document.all.myIFrame.src="";

	// hide lightbox and overlay
	objOverlay.style.display = 'none';
	objIframeDiv.style.visibility = 'hidden';
	document.all.myIFrame.style.visibility="hidden";
	
}


function getPageScroll(){
	var yScroll;
	if (self.pageYOffset) {
		yScroll = self.pageYOffset;
	} else if (document.documentElement && document.documentElement.scrollTop){	 // Explorer 6 Strict
		yScroll = document.documentElement.scrollTop;
	} else if (document.body) {// all other Explorers
		yScroll = document.body.scrollTop;
	}
	arrayPageScroll = new Array('',yScroll) 
	return arrayPageScroll;
}


function getPageSize(){
	var xScroll, yScroll;
	if (window.innerHeight && window.scrollMaxY) {	
		xScroll = document.body.scrollWidth;
		yScroll = window.innerHeight + window.scrollMaxY;
	} else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
		xScroll = document.body.scrollWidth;
		yScroll = document.body.scrollHeight;
	} else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
		xScroll = document.body.offsetWidth;
		yScroll = document.body.offsetHeight;
	}
	var windowWidth, windowHeight;
	if (self.innerHeight) {	// all except Explorer
		windowWidth = self.innerWidth;
		windowHeight = self.innerHeight;
	} else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
		windowWidth = document.documentElement.clientWidth;
		windowHeight = document.documentElement.clientHeight;
	} else if (document.body) { // other Explorers
		windowWidth = document.body.clientWidth;
		windowHeight = document.body.clientHeight;
	}	
	
	// for small pages with total height less then height of the viewport
	if(yScroll < windowHeight){
		pageHeight = windowHeight;
	} else { 
		pageHeight = yScroll;
	}

	// for small pages with total width less then width of the viewport
	if(xScroll < windowWidth){	
		pageWidth = windowWidth;
	} else {
		pageWidth = xScroll;
	}
	arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight) 
	return arrayPageSize;
}