function validate_dcform()

	{
		if ((document.forms[0].name.value == "") || (document.forms[0].name.value == null))
		{
		alert("Please enter your name.");
		document.forms[0].name.focus()
		}

		else if (document.forms[0].email.value.indexOf("@")==-1 || document.forms[0].email.value.indexOf(".")==-1 || 	document.forms[0].email.value.indexOf(" ")!=-1 || document.forms[0].email.value.length<6)
		{
		alert("You have either failed to enter or typed an invalid email adress, please check and try again.");
		document.forms[0].email.focus()
		}
	
		else if ((document.forms[0].position.value == "") || (document.forms[0].position.value == null))
		{ 
		alert("Please enter your position within the company."); 
		document.forms[0].position.focus()
		}

		else if ((document.forms[0].company_number.value == "") || (document.forms[0].company_number.value == null))
		{ 
		alert("Please enter your company registration number."); 
		document.forms[0].company_number.focus()
		}
	
		else if ((document.forms[0].hate.value == "") || (document.forms[0].hate.value == null))
		{ 
		alert("Please enter your pet hates."); 
		document.forms[0].hate.focus()
		}
	
		else if ((document.forms[0].likes.value == "") || (document.forms[0].likes.value == null))
		{ 
		alert("Please enter your likes."); 
		document.forms[0].likes.focus()
		}

		else
		{document.forms[0].submit()}
	}