<script  type="text/javascript" language="Javascript1.2">
<!--
function validation()
{

	//alert ("Hello World, hello!");

	if(document.form_enquiry_form.select.selectedIndex == 0)
	{
		alert("Please select from one of our services");
		document.form_enquiry_form.select.focus();
		return false;
	}


	if(document.form_enquiry_form.email.value.length == 0)
	{
		alert("Please specify a valid email address");
		document.form_enquiry_form.email.focus();
		return false;
	}	

	// Copy email address to the "_recipients" field.
	// alert (document.form_enquiry_form.tbEmail.value);
	// document.form_enquiry_form._recipients.value = "enquiries@bpl.net.au";
	document.form_enquiry_form._replyToField.value = document.form_enquiry_form.email.value;
	document.form_enquiry_form._replyTo.value = document.form_enquiry_form.email.value;

	if (!validemail(document.form_enquiry_form.email.value))
	{
		document.form_enquiry_form.email.focus();
		return false;		
	}

	if(document.form_enquiry_form.telephone.value.length == 0)
	{
		alert("Please specify Telephone Number");
		document.form_enquiry_form.telephone.focus();
		return false;
	}

//	if (isNaN(document.form_enquiry_form.telephone.value))
//	{
//		alert("Please specify a valid Telephone Number");
//		document.form_enquiry_form.telephone.focus();
//		return false;	
//	}
//

	if(document.form_enquiry_form.name.value.length == 0)
	{
		alert("Please enter your Name");
		document.form_enquiry_form.name.focus();
		return false;
	}



	if (document.form_enquiry_form.comments.value.length>950)
	{
		alert("Maximum allowed length for Additional Comments is 950 character(s).")
		document.form_enquiry_form.comments.focus();
		return false;
	}

}

function validemail(emailstr)
{
    if (emailstr.search(/^\w+((-\w+)|(\.\w+))*\@[A-Za-z0-9]+((\.|-)[A-Za-z0-9]+)*\.[A-Za-z0-9]+$/) != -1)
    {
		return true;
	}
    else
    {
		alert("Email is not in a valid format. Please enter a valid email address.");
		return false;
	}
    return (true);
}

//-->
</script>

