// 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 checkinputs() {
if (document.form.Surname.value.length<2) {alert("Please enter a surname");return false;}

var em=document.form.email.value;
var atpos=em.indexOf('@');
var dotpos=em.lastIndexOf('.');

if (em.length<1) {
	retsts=confirm("No email address - press CANCEL to enter one\n or OK if you don't want to");
	if (retsts==false) {return false;}
	}
else if (em.length<5||atpos<1||dotpos<atpos+2) {
	retsts=confirm("Email address doesn't look right - press CANCEL to correct\n or OK if you're sure about '"+em+"'");
	if (retsts==false) {return false;}
	}

if (document.form.Phone.value.length<10) {alert("Contact phone number doesn't look right");return false;}

document.form.submit();
}

function setHTML(ob,txt) {
	document.getElementById(ob).innerHTML=txt;
}

var vpw;
if (typeof window.innerWidth != 'undefined'){vpw = window.innerWidth;}
else if (typeof document.documentElement != 'undefined'
     && typeof document.documentElement.clientWidth !=
     'undefined' && document.documentElement.clientWidth != 0)
 {vpw = document.documentElement.clientWidth;}
else
 {vpw = document.getElementsByTagName('body')[0].clientWidth;}