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 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';
		}
	}
}
//***********************************************************************************
//used on the photo gallery page
function switchgalleryphoto(newphoto){
	document.getElementById('mainphoto').setAttribute("src",newphoto);
}
//***********************************************************************************
var vTimer;
var theScrollHeight = 0;
function GalleryScrollUp(){
	vTimer = setInterval("theScrollHeight = theScrollHeight - 2; document.getElementById('scrollimages').scrollTop = theScrollHeight;", 10);
}
function GalleryScrollDown(){
	vTimer = setInterval("theScrollHeight = theScrollHeight + 2; document.getElementById('scrollimages').scrollTop = theScrollHeight;", 10);
}
//***********************************************************************************
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 showpic(pic, id) {
	document.getElementById('disppic' + id).setAttribute("src",pic);
}
//***********************************************************************************
function formchk(){
 	if(document.frmcontact.fname.value==''){
		alert("Please enter your first name");
		document.frmcontact.fname.focus();
		return false;
	}
 	if(document.frmcontact.lname.value==''){
		alert("Please enter your last name");
		document.frmcontact.lname.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;
	}
//***********************************************************************************