function findaddress(pcode)
{
	if (pcode != ''){
		// disable the button
		toggleFormButton(true);
		// clear the form
		clearform();				
	    document.S2SForm.postcode.value = pcode;
		document.S2SForm.submit();
	}
}
function toggleFormButton(status) {
	var theform = document.contactDetails;
	if (document.all || document.getElementById) {
		var tempobj = theform.searchbutton;
		if (status == true)
			tempobj.value = 'Searching...';
		else
			tempobj.value = 'Find Address (UK only)';				
		tempobj.disabled = status;
	}
}
function clearform(){
	var theform = document.contactDetails;
	theform.organisation.value="";
	theform.address1.value="";
	theform.address2.value="";
	theform.address3.value="";
	theform.address4.value="";
	theform.town.value="";
	theform.county.value="";
	theform.postcode.value="";
}

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_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_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 handleEnter (field, event) {
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			
			return false;
		} 
		else
		return true;
	}