// JavaScript Document
<!-- hide script from older browsers
function validateForm(contact)
{

if(""==document.forms.contact.contact_name.value)
{
alert("Please Enter your Name");
document.forms.contact.contact_name.focus();
return false;
}

if(""==document.forms.contact.email_address.value)
{
alert("Please enter your Email Address.");
document.forms.contact.email_address.focus();
return false;
}

if(""==document.forms.contact.enquiry.value)
{
alert("Please select your enquiry type.");
document.forms.contact.enquiry.focus();
return false;
}

if(""==document.forms.contact.comments.value)
{
alert("Please enter your comments.");
document.forms.contact.comments.focus();
return false;
}

}
 stop hiding script -->