function subForm(subtype) {
        
        if (document.getElementById("pic").value == '' || !IsAlphaNum(document.getElementById("pic").value)){
			alert('Please enter your PIC code.');
			document.getElementById("pic").focus();
			return false;
		}
		
		if (document.getElementById("reffname").value == ''){
			alert('Please enter Referral First Name.');
			document.getElementById("reffname").focus();
			return false;
		}
		if (document.getElementById("reflname").value == ''){
			alert('Please enter Referral Last Name.');
			document.getElementById("reflname").focus();
			return false;
		}
		if (document.getElementById("refcompany").value == ''){
			alert('Please enter the Referral Company Name.');
			document.getElementById("refcompany").focus();
			return false;
		}
		
		if (document.getElementById("refphone").value == ''){
			alert('Please enter a telephone number.');
			document.getElementById("refphone").focus();
			return false;
		}
		if (document.getElementById("refemail").value == ''){
			alert('Please enter your email address.');
			document.getElementById("refemail").focus();
			return false;
		}
		
		if (document.getElementById("refaddress").value == ''){
			alert('Please enter a street address.');
			document.getElementById("refaddress").focus();
			return false;
		}
		if (document.getElementById("refcity").value == '' ){
			alert('Please enter a city.');
			document.getElementById("refcity").focus();
			return false;
		}
		if (document.getElementById("refstate").selectedIndex == 0){
			alert('Please select a state.');
			document.getElementById("refstate").focus();
			return false;
		}
		var zip = document.getElementById("refzip").value;
		if (zip == '' || (!IsValid5Plus4DigitZip(zip) && !IsValid5DigitZip(zip))){
			alert('Please enter a valid 5 or 9 digit zip code.');
			document.getElementById("refzip").focus();
			return false;
		}
		
		
		document.getElementById("DataAction").value = subtype;	

        document.forms['mainform'].action = 'http://now.eloqua.com/e/f2.aspx';
        
        document.forms['mainform'].submit();
        
        return true;

	}