// JavaScript Document

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 formValidator(theForm){


	if (theForm.FirstName.value.length == 0)	
	{
		alert("Please enter your first name");
		theForm.FirstName.focus();
		return false;
	}

	if (theForm.LastName.value.length == 0)	
	{
		alert("Please enter your last name");
		theForm.LastName.focus();
		return false;
	}


	if (theForm.Company.value.length == 0)	
	{
		alert("Please enter your company name");
		theForm.Company.focus();
		return false;
	}
	

	//if (document.layers||document.getElementById||document.all)
	//{

	
		var testresults	
		var str=document.form1.EmailAddr.value
		var filter=/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
		if (!filter.test(str))
		{
		alert("Please input a valid email address")
		document.form1.EmailAddr.focus();
		return false;
		}


	//}
	
	if (theForm.Enquiry.value.length == 0)	
	{
		alert("Please enter your enquiry");
		theForm.Enquiry.focus();
		return false;
	}

	var checkboxGrp = document.form1.contactmethod;
	var valueselected = 0;
	var numselected = 0;
	for (var i = 0; i < checkboxGrp.length; i++)
		{
			if (checkboxGrp[i].checked == true){
				
				if ((checkboxGrp[i].value == "Telephone") && (document.form1.TelNo.value.length == 0))
				{
					alert("Please enter a telephone number to be contacted on")
					document.form1.TelNo.focus();
					return false;
				}

			}

		}


var radioGrp = document.forms[0].brochureVal;
var numselected = 0;
for (var i = 0; i < radioGrp.length; i++)
	{
		if (radioGrp[i].checked == true){
		numselected++;}
	}

	if (numselected < 1){
		alert("Please state whether you would like an offline brochure.\nIf so then please enter your postal address in the enquiry field.");
		return (false);}
		
		
return true;
}