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) { //v3.0
  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); 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 showImage(imgNumber) {
	window.location.href = "window.htm?" + imgNumber;
}

function checkContact()
{
	myd = document.forms[0];
	myd.email.value = trimSpaces(myd.email.value);
	
	if(myd.email.value == "")
	{
		alert("Please enter your email address.");
		myd.email.focus();
		return (false);
	}
	if (!checkEmail(myd.email.value))
	{
		myd.email.focus();
		return (false);
	}
	document.forms[0].sendMail.value = "yes";
	return true;
	document.forms[0].submit();
}

function checkTariff() {
	myd = document.forms[0];
	myd.visitorEmail.value = trimSpaces(myd.visitorEmail.value);
	myd.visitorName.value = trimSpaces(myd.visitorName.value);

	if(myd.visitorName.value.length <= 0)
	{
		alert("Please enter your name.");
		myd.visitorName.focus();
		return (false);
	}
	if(myd.visitorEmail.value.length <= 0)
	{
		alert("Please enter your email address.");
		myd.visitorEmail.focus();
		return (false);
	}
	if (!checkEmail(myd.visitorEmail.value))
	{
		myd.visitorEmail.focus();
		return (false);
	}
	if(myd.comments.value.length <= 0)
	{
		alert("Please enter your comments / queries.");
		myd.comments.focus();
		return (false);
	}
	document.forms[0].sendMail.value = "yes";
}

function trimSpaces(stringValue) {
	for(i = 0; i < stringValue.length; i++) {
		if(stringValue.charAt(i) != " ") {
			break;
		}
	}
	if(i > 0) {
		stringValue = stringValue.substring(i);
	}
	
	strLength = stringValue.length - 1;
	for(i = strLength; i >= 0; i--) {
		if(stringValue.charAt(i) != " ") {
			break;
		}
	}
	if(i < strLength) {
		stringValue = stringValue.substring(0, i + 1);
	}
	
	return stringValue;
}

function checkEmail(emailString) {
	splitVal = emailString.split('@');
	
	if(splitVal.length <= 1) {
		alert("Please enter a valid email address");
		return false;
	}
	if(splitVal[0].length <= 0 || splitVal[1].length <= 0) {
		alert("Please enter a valid email address");
		return false;
	}
	
	splitDomain = splitVal[1].split('.');
	if(splitDomain.length <= 1) {
		alert("Please enter a valid email address");
		return false;
	}
	if(splitDomain[0].length <= 0 || splitDomain[1].length <= 1) {
		alert("Please enter a valid email address");
		return false;
	}
	return true;
}

function showPhoto(pageUrl) {
	sWidth = screen.availWidth;
	sHeight = screen.availHeight;
	
	winWidth = 605;
	winHeight = 415;
	
	sLeft = (sWidth - winWidth) / 2;
	sTop = (sHeight - winHeight) / 2;
	
	pageUrl = "window.htm?" + pageUrl
	window.location.href = pageUrl;
	//window.open(pageUrl, "photogallery", "width=" + winWidth + ",height=" + winHeight + ",top=" + sTop + ",left=" + sLeft + ",toolbar=0,menubar=0,status=0,scrollbars=0,resizable=0");
	return;
}
function closeWindow() {
	parent.window.opener.window.focus();
	parent.window.close();
}

function printWindow() {
	//parent.mainFrame.focus();
	//window.print(parent.mainFrame);
	window.print(self);
}