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];}
}
//***********************************************************************************
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(whichmenu){
	MM_preloadImages('images/header/grandharboractive.gif','images/header/newportactive.gif','images/header/stoneypointactive.gif','images/header/thelinksactive.gif','images/header/thepatriotactive.gif','images/header/theplantationactive.gif','images/header/theretreatactive.gif');		

	if (whichmenu=='community'){
		MM_preloadImages('images/communitynav/amenitiesactive.gif','images/communitynav/contactactive.gif','images/communitynav/galleryactive.gif','images/communitynav/homesitesactive.gif','images/communitynav/lifestylesactive.gif','images/communitynav/locationactive.gif','images/communitynav/priceactive.gif','images/communitynav/resaleactive.gif');
	}
	if (whichmenu=='golf'){
		MM_preloadImages('images/golfnav/clubhouseactive.gif','images/golfnav/contactactive.gif','images/golfnav/coursemapactive.gif','images/golfnav/galleryactive.gif','images/golfnav/membershipactive.gif');
	}
	if (whichmenu=='main'){
		MM_preloadImages('images/mainnav/contactactive.gif','images/mainnav/golfingactive.gif','images/mainnav/historyactive.gif','images/mainnav/lakegreenwoodactive.gif','images/mainnav/newsactive.gif','images/mainnav/ourlocationsactive.gif','images/mainnav/regionalmapactive.gif');
	}
}
//***********************************************************************************
var contentheight;
function loadpage(whichscroll, whichmenu) {
	if (whichscroll=='bottomrightscroll'){
		var contentheight = document.getElementById('bottomrightcontent').scrollHeight;

		if (contentheight >= 204){
			changeDisplay("pagescroll", "inline"); 
			changeDisplay("noscroll", "none");
		}
		else {
			changeDisplay("pagescroll", "none"); 
			changeDisplay("noscroll", "inline");
		}
	}
	if (whichscroll=='bothbottomscroll'){
		var contentheight = document.getElementById('bottomrightcontent').scrollHeight;

		if (contentheight >= 204){
			changeDisplay("pagescroll", "inline"); 
			changeDisplay("noscroll", "none");
		}
		else {
			changeDisplay("pagescroll", "none"); 
			changeDisplay("noscroll", "inline");
		}
		var leftcontentheight = document.getElementById('bottomleftcontent').scrollHeight;

		if (leftcontentheight >= 204){
			changeDisplay("leftpagescroll", "inline"); 
			//changeDisplay("noscroll", "none");
		}
		else {
			changeDisplay("leftpagescroll", "none"); 
			//changeDisplay("noscroll", "inline");
		}
	}
	else if (whichscroll=='bottomgolfscroll'){
		var contentheight = document.getElementById('bottomgolfright').scrollHeight;
		if (contentheight >= 204){
			changeDisplay("pagescroll", "inline"); 
			changeDisplay("noscroll", "none");
		}
		else {
			changeDisplay("pagescroll", "none"); 
			changeDisplay("noscroll", "inline");
		}
	}	
	else if (whichscroll=='leftfullscroll'){
		var contentheight = document.getElementById('leftfullcontent').scrollHeight;

		if (contentheight >= 503){
			changeDisplay("pagescroll", "inline"); 
			changeDisplay("noscroll", "none");
		}
		else {
			changeDisplay("pagescroll", "none"); 
			changeDisplay("noscroll", "inline");
		}	
	}
	else if (whichscroll=='fullscroll'){
		var contentheight = document.getElementById('fullcontent').scrollHeight;

		if (contentheight >= 518){
			changeDisplay("pagescroll", "inline"); 
			changeDisplay("noscroll", "none");
		}
		else {
			changeDisplay("pagescroll", "none"); 
			changeDisplay("noscroll", "inline");
		}
	}
	else if (whichscroll=='homesitesscroll'){
		var contentheight = document.getElementById('homesitescontent').scrollHeight;

		if (contentheight >= 528){
			changeDisplay("pagescroll", "inline"); 
			changeDisplay("noscroll", "none");
		}
		else {
			changeDisplay("pagescroll", "none"); 
			changeDisplay("noscroll", "inline");
		}
	}		
	loadimages(whichmenu);
}
//***********************************************************************************
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;
}
//***********************************************************************************
var vTimer;
var theScrollHeight = 0;
function BottomRightScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 3; document.getElementById('bottomrightcontent').scrollTop = theScrollHeight;", 15);
}
function BottomRightScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 3; document.getElementById('bottomrightcontent').scrollTop = theScrollHeight;", 15);
}
//***********************************************************************************
var vTimer;
var theLeftScrollHeight = 0;
function BottomLeftScrollUp(){
	vTimer = setInterval("theLeftScrollHeight = theLeftScrollHeight - 3; document.getElementById('bottomleftcontent').scrollTop = theLeftScrollHeight;", 15);
}
function BottomLeftScrollDown(){
	vTimer = setInterval("theLeftScrollHeight = theLeftScrollHeight + 3; document.getElementById('bottomleftcontent').scrollTop = theLeftScrollHeight;", 15);
}

//***********************************************************************************
var vTimer;
var theScrollHeight = 0;
function BottomGolfScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 3; document.getElementById('bottomgolfright').scrollTop = theScrollHeight;", 15);
}
function BottomGolfScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 3; document.getElementById('bottomgolfright').scrollTop = theScrollHeight;", 15);
}
//***********************************************************************************
var vTimer;
var theScrollHeight = 0;
function LeftFullScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 3; document.getElementById('leftfullcontent').scrollTop = theScrollHeight;", 15);
}
function LeftFullScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 3; document.getElementById('leftfullcontent').scrollTop = theScrollHeight;", 15);
}
//***********************************************************************************
var vTimer;
var theScrollHeight = 0;
function FullScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 3; document.getElementById('fullcontent').scrollTop = theScrollHeight;", 15);
}
function FullScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 3; document.getElementById('fullcontent').scrollTop = theScrollHeight;", 15);
}
//***********************************************************************************
var vTimer;
var theScrollHeight = 0;
function HomesitesScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 3; document.getElementById('homesitescontent').scrollTop = theScrollHeight;", 15);
}
function HomesitesScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 3; document.getElementById('homesitescontent').scrollTop = theScrollHeight;", 15);
}
//***********************************************************************************
var vTimer;
var theScrollHeight = 0;
function GalleryScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 3; document.getElementById('scrollimages').scrollTop = theScrollHeight;", 15);
}
function GalleryScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 3; document.getElementById('scrollimages').scrollTop = theScrollHeight;", 15);
}
//***********************************************************************************
//function switchgalleryphoto(newphoto){
//	document.getElementById('mainphoto').setAttribute("src",newphoto);
//}
function switchgalleryphoto(newphoto,desc){
	document.getElementById('mainphoto').setAttribute("src",newphoto);
	document.getElementById("gallerycaptiontext").innerHTML=unescape(desc);
	if (unescape(desc) == ''){
		hidecaptiontext();}
	else {
		showcaptiontext();}
}
function hidecaptiontext(){
	document.getElementById('galleryphotocaptionblock').style.display = 'none';
}
function showcaptiontext(){
	document.getElementById('galleryphotocaptionblock').style.display = 'block';
}
//***********************************************************************************
function showpic(pic, id) {
	document.getElementById('disppic' + id).setAttribute("src",pic);
}
//***********************************************************************************
var Timer;
function ScrollLeft(thedivname){
	theinterval = "document.getElementById('" + thedivname + "').scrollLeft -= 3";
	Timer = setInterval(theinterval, 15);}
function ScrollRight(thedivname){
	theinterval = "document.getElementById('" + thedivname + "').scrollLeft += 3";
	Timer = setInterval(theinterval, 15);
}
//***********************************************************************************
function formchk(){
 	if(document.frmcontact.name.value==''){
		alert("Please enter your name");
		document.frmcontact.name.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;
	}

	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;
	}
//***********************************************************************************