// JavaScript Document
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 toggleMenu(objID, hobj) {
if (!document.getElementById) return;
var ob = document.getElementById(objID).style;
var hob = hobj.style;
ob.display = (ob.display == 'block')?'none': 'block';
hob.backgroundImage = (hob.backgroundImage == 'url(images/current_menu_plus.png)')?'url(images/current_menu_minus.png)': 'url(images/current_menu_plus.png)';
hob.backgroundRepeat = 'no-repeat';
}

function ContactForm_Validator(f) {
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		var address = f.elements["_emailaddress"].value;
		var name = f.elements["_name"].value;
		var enquiry = f.elements["_enquiry"].value;
		if(reg.test(address) == false) {
				alert('Invalid Email Address');
				return false;
		}
		if(name == '') {
				alert('Please enter your name');
				return false;
		}
		if(enquiry == '') {
				alert('Please add a comment or enquiry');
				return false;
		}
	}
	
	
	function MailingListForm_Validator(f) {
		var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
		var address = f.elements["_emailaddress"].value;
		var name = f.elements["_name"].value;
		if(reg.test(address) == false) {
				alert('Invalid Email Address');
				return false;
		}
		if(name == '') {
				alert('Please enter your name');
				return false;
		}
	}