// BODY ONLOAD UTILITY (SUPPORTS MULTIPLE ONLOAD FUNCTIONS)

// BROWSER DETECTION

isMac = (navigator.appVersion.indexOf("Mac")!=-1) ? true : false;
NS4 = (document.layers) ? true : false;
IEmac = ((document.all)&&(isMac)) ? true : false;
IE4plus = (document.all) ? true : false;
IE4 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 4.")!=-1)) ? true : false;
IE5 = ((document.all)&&(navigator.appVersion.indexOf("MSIE 5.")!=-1)) ? true : false;
ver4 = (NS4 || IE4plus) ? true : false;
NS6 = (!document.layers) && (navigator.userAgent.indexOf('Netscape')!=-1)?true:false;

var gSafeOnload = new Array();

function SafeAddOnload(f) {

if (IEmac && IE4) {

window.onload = SafeOnload;
gSafeOnload[gSafeOnload.length] = f;

}

else if  (window.onload) {

if (window.onload != SafeOnload) {
	gSafeOnload[0] = window.onload;
	window.onload = SafeOnload;
}

	gSafeOnload[gSafeOnload.length] = f;

}
	else
	window.onload = f;
}

function SafeOnload() {

for (var i=0;i<gSafeOnload.length;i++)
gSafeOnload[i]();

}

// ACCESSIBILITY/DISABLED JAVASCRIPT POPUP

// PARSE DOC FOR CSS CLASS CALLED "VIEWPAGE" (CLASS IS ONLY FOR JS, NOT CSS)
// IF IT EXISTS, APPLY ONCLICK EVENT HANDLER TO HTML ELEMENT - SIMPLE!

function newWinLinks() {

	for (var i=0; i<document.links.length; i++) {
		if (document.links[i].className == "viewpage") {
			document.links[i].onclick = displayWindow;
		}
	}
}

SafeAddOnload(newWinLinks);
// POPUP STUFF - WIDTH, HEIGHT, POSITION, ETC - WORKS WITH CLASS SNIFF ABOVE

function displayWindow() {
	var newWinHeight = screen.height/2;
	var newWinWidth = screen.width/2;
	var left=screen.width-newWinWidth-10;
	var top = 5;
	var pageWindow = window.open(this.href,'mywindow','width='+newWinWidth+',height='+newWinHeight+',left='+left+',top='+top+',toolbar=1,location=1,directories=1,status=1,menubar=1,scrollbars=1,copyhistory=1,resizable=1');
	// SET FOCUS ON TARGET WINDOW (WE DON"T WANT MULTIPLE WINDOWS OPEN)
	pageWindow.focus();
	// KILL HREF BEFORE POPUP IS FIRED OFF, NATURALLY.
	return false;
}



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_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_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_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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

// MULTIPLE ONLOAD FUNCTION

function addLoadEvent(func) {
var oldonload = window.onload;

	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function() {
		oldonload();
		func();
		}
	}
}

// SHOW PIC

function showPic(whichpic) {
var source = whichpic.getAttribute("href");
var placeholder = document.getElementById("placeholder");

if (!document.getElementById("placeholder")) return true;
	placeholder.setAttribute("src",source);
	return false;
}

function prepareGallery() {

	try{
		var gallery = document.getElementById("contentPhotos");
		if(gallery){
			var links = gallery.getElementsByTagName("a");
			if (!document.getElementsByTagName) return false;
			if (!document.getElementById) return false;
			if (!document.getElementById("contentPhotos")) return false;
			for ( var i=0; i < links.length; i++) {
				links[i].onclick = function() {
					return showPic(this);
				}
				links[i].onkeypress = links[i].onclick;
			}
		}
	}catch(err){

	}

}

addLoadEvent(prepareGallery);