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];}
}
//***********************************************************************************
//used on the photo gallery page
function switchphoto(newphoto){
	document.getElementById('mainimage').setAttribute("src",newphoto);
}

//***********************************************************************************
function getElementHeight(Elem) {
	if (ns4) {
		var elem = getObjNN4(document, Elem);
		return elem.clip.height;
	} else {
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		} else if (document.all){
			var elem = document.all[Elem];
		}
		if (op5) { 
			xPos = elem.style.pixelHeight;
		} else {
			xPos = elem.offsetHeight;
		}
		return xPos;
	} 
}
//***********************************************************************************
function loadimages(pagename){
	MM_preloadImages('images/header/creekmontcommunity_active.gif','images/header/ourregion_active.gif','images/header/contact_active.gif','images/header/events_active.gif','images/header/platmap_active.gif','images/header/whoweare_active.gif');		

	if (pagename=='home'){
		MM_preloadImages('images/home/futurecreekmont.jpg','images/home/ourstory.jpg','images/home/dayinthelife.jpg','images/home/salesagent.jpg');
	}
	if (pagename=='community'){
		MM_preloadImages('images/community/ourstory_roll.jpg','images/community/lifestyle_roll.jpg','images/community/features_roll.jpg','images/community/gallery_roll.jpg');
	}
	if (pagename=='region'){
		MM_preloadImages('images/region/reg_roll.jpg','images/region/local_roll.jpg','images/region/weather_roll.jpg');
	}
	if (pagename=='plat'){
		
	}
	if (pagename=='who'){
		MM_preloadImages('images/whoweare/philo_roll.jpg','images/whoweare/dev_roll.jpg');		
	}
	if (pagename=='future'){
		MM_preloadImages('images/future/future_roll.gif','images/future/image_roll.gif');
	}
	if (pagename=='gallery'){
		MM_preloadImages('images/future/future_roll.gif','images/future/image_roll.gif');
	}
	if (pagename=='day'){
		MM_preloadImages('images/future/future_roll.jpg','images/future/day_roll.jpg');
	}
}
//***********************************************************************************
var contentheight;
function loadpage(pagename) {
	var contentheight = document.getElementById('maincontent').scrollHeight;

	if (contentheight >= 284){
		changeDisplay("pagescroll", "inline"); 
		changeDisplay("noscroll", "none");
	}
	else {
		changeDisplay("pagescroll", "none"); 
		changeDisplay("noscroll", "inline");
	}
	loadimages(pagename);
}
function photoloadpage(pagename) {
	var contentheight = document.getElementById('photomaincontent').scrollHeight;

	if (contentheight >= 341){
		changeDisplay('photopagescroll', 'block');
	}
	loadimages(pagename);
}
//***********************************************************************************
function changeDisplay( elementId, setTo ) {
  var theElement;
  if( document.getElementById ) {
    //DOM
    theElement = document.getElementById( elementId );
  } else if( document.all ) {
    //Proprietary DOM
    theElement = document.all[ elementId ];
  }
  if( !theElement ) {
    /* The page has not loaded, or the browser claims to
    support document.getElementById or document.all but
    cannot actually use either */
    return;
  }
  //Reference the style ...
  if( theElement.style ) { theElement = theElement.style; }
  if( typeof( theElement.display ) == 'undefined' ) {
    //The browser does not allow us to change the display style
    //Alert something sensible (not what I have here ...)
    window.alert( 'Your browser does not support this' );
    return;
  }
  //Change the display style
  theElement.display = setTo;
}
//*********************************************************************************
function showdiv(id) {
 	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'block';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'block';
		}
		else { // IE 4
			document.all.id.style.display = 'block';
		}
	}
}
function hidediv(id) {
 	//safe function to show an element with a specified id
		  
	if (document.getElementById) { // DOM3 = IE5, NS6
		document.getElementById(id).style.display = 'none';
	}
	else {
		if (document.layers) { // Netscape 4
			document.id.display = 'none';
		}
		else { // IE 4
			document.all.id.style.display = 'none';
		}
	}
}
//***********************************************************************************
var vTimer;
var theScrollHeight = 0;
function ScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 2; document.getElementById('maincontent').scrollTop = theScrollHeight;", 10);
}
function ScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 2; document.getElementById('maincontent').scrollTop = theScrollHeight;", 10);
}
function photoScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 2; document.getElementById('photomaincontent').scrollTop = theScrollHeight;", 1);
}
function photoScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 2; document.getElementById('photomaincontent').scrollTop = theScrollHeight;", 1);
}
//***********************************************************************************
function formchk(){
 	if(document.frmcontact.firstname.value==''){
		alert("Please enter your First name");
		document.frmcontact.firstname.focus();
		return false;
	}
	if(document.frmcontact.lastname.value==''){
		alert("Please enter your Last name");
		document.frmcontact.lastname.focus();
		return false;
	}
	if(document.frmcontact.email.value==''){
		alert("Please enter your Email address");
		document.frmcontact.email.focus();
		return false;
	}
	if(!is_email(document.frmcontact.email.value)){
		alert("Please enter a valid Email address");
		document.frmcontact.email.focus();
		return false;
	}
	if(document.frmcontact.phone.value==''){
		alert("Please enter your phone number");
		document.frmcontact.phone.focus();
		return false;
	}
	if(document.frmcontact.address.value==''){
		alert("Please enter your address");
		document.frmcontact.address.focus();
		return false;
	}

	alert("Thank you. Someone will be in touch with you soon.");
	document.frmcontact.submit(); 
 }

function is_email(email)
	{
		if(!email.match(/^[A-Za-z0-9\._\-+]+@[A-Za-z0-9_\-+]+(\.[A-Za-z0-9_\-+]+)+$/))
			return false;
		return true;
	}
//***********************************************************************************