function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		photo_sydHills_over = newImage("/images/crossPromo/photo-sydHills_over.jpg");
		photo_oberon_over = newImage("/images/crossPromo/photo-oberon_over.jpg");
		photo_hawkesbury_over = newImage("/images/crossPromo/photo-hawkesbury_over.jpg");
		photo_penrith_over = newImage("/images/crossPromo/photo-penrith_over.jpg");
		photo_wois_over = newImage("/images/crossPromo/photo-wois_over.jpg");
		photo_bluemts_over = newImage("/images/crossPromo/photo-bluemts_over.jpg");
		preloadFlag = true;
	}
}

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);
}

function checkform() { 
	if (document.form1.action == "") {
	 alert("Please select a Search Criteria");
	  return false;
	 }
	 else {
	  return true;
	  }
}

function show(c) { 
if (document.getElementById && document.getElementById(c)!= null) 
node = document.getElementById(c).style.display=''; 
else if (document.layers && document.layers[c]!= null) 
document.layers[c].display = ''; 
else if (document.all) 
document.all[c].style.display = ''; 
} 
function hide(c) { 
if (document.getElementById && document.getElementById(c)!= null) 
node = document.getElementById(c).style.display='none'; 
else if (document.layers && document.layers[c]!= null) 
document.layers[c].display = 'none'; 
else if (document.all) 
document.all[c].style.display = 'none'; 
} 


function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

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 swapTitle(title,copyright) { 
  document.getElementById('imageTitle').innerHTML = "<strong>"+title+"</strong>";
  document.getElementById('copyright').innerHTML = copyright;
}