// JavaScript Document
function WarnIfBlank(oControl, sPrompt)
{
 if (oControl.value == "")
 {
  alert(sPrompt);
  oControl.focus();
  return true;
 }

 return false;
}

function checkForm()
{
	
if (WarnIfBlank(document.enquiry.name, "Please enter your or your company's name"))
	return false;
	
if (WarnIfBlank(document.enquiry.email, "Please enter a valid email"))
	return false;
	
if (!document.enquiry.media[0].checked &&
	!document.enquiry.media[1].checked &&
	!document.enquiry.media[2].checked)
{
	alert("Please select a media type");
	return false;
}

if (WarnIfBlank(document.enquiry.requirements, "Please enter a set of requirements"))
	return false;
	
document.enquiry.submit()

}