function checkForm(form) {
		
	var errorMsg = "";	
	var titleReg = "(Mr|Mrs|Ms|Miss|Dr)";
	var stateReg = "(ACT|NSW|NT|QLD|SA|TAS|VIC|WA|)";
	var contactReg = "(home|work|mobile)";
	var timeReg = "(morning|afternoon|evening)";
	var methodReg = "(email|mail|phone)";
	var dayReg = "(monday|tuesday|wednesday|thursday|friday)";	
	var yesNoReg = "(^(yes|no)\$)";

	//Validate required fields on form
	errorMsg +=isFieldValid(getSelectedOptionValue(form.title), "Title","1", "5","optionsList",titleReg);	
	errorMsg += isFieldValid(form.fname.value, "First name","1", "50", "text");	
	errorMsg += isFieldValid(form.sname.value, "Surname","1", "50", "text");			
	errorMsg += isFieldValid(form.busname.value, "Business Name","1", "200", "alphaNum");
	errorMsg += isFieldValid(form.address.value, "Address","1", "200", "alphaNum");
	errorMsg += isFieldValid(form.suburb.value, "Suburb","1", "50", "text");
	errorMsg +=isFieldValid(getSelectedOptionValue(form.state), "State","2", "3", "optionsList",stateReg);	
	errorMsg += isFieldValid(form.postcode1.value, "Post code","4", "4", "num");
	errorMsg += isFieldValid(form.speciality.value, "Specialty","1", "50", "text");
		
	//Validate all other fields on form
	errorMsg +=isFieldValid(getSelectedOptionValue(form.contactNo1), "Phone Number Type 1","0", "6", "optionsList",contactReg);	
	errorMsg += isFieldValid(form.phone1.value, "Preferred Phone Number 1","0", "15", "num");
	errorMsg +=isFieldValid(getSelectedOptionValue(form.contactNo2), "Phone Number Type 2","0", "6", "optionsList",contactReg);
	errorMsg += isFieldValid(form.phone2.value, "Preferred Phone Number 2","0", "15", "num");	
	errorMsg += isFieldValid(form.email.value, "Email Address","0", "100", "email");
	errorMsg +=isFieldValid(getSelectedOptionValue(form.prefContactMethod), "Preferred Contact Method","0", "10", "optionsList",methodReg);	
	errorMsg +=isFieldValid(getSelectedOptionValue(form.prefContactTime), "Preferred Contact Time","0", "10", "optionsList",timeReg);
	errorMsg +=isFieldValid(getSelectedOptionValue(form.prefContactDay), "Preferred Contact Day","0", "10", "optionsList",dayReg);
	errorMsg += isFieldValid(getRadioButtonValue(form.hicapsPractice),"Are you purchasing a practice with an existing HICAPS terminal?",0,3,"optionsList",yesNoReg);	
	errorMsg += isFieldValid(getRadioButtonValue(form.pms),"Do you have a Practice Management System?",0,3,"optionsList",yesNoReg);	
	errorMsg += isFieldValid(form.sourceRef.value, "How did you find out about HICAPS","0", "50", "text");	
	errorMsg += isFieldValid(form.addComments.value, "Additional Comments","0", "300", "alphaNum");	
		
	return errorMsg;
}

function submitForm(form) {
	var errorMsg = checkForm(form);
	var reEnterMsg = " <p> Please select the 'Close' button below to return to the email form.</p>";

	var formTitle = "Information Request Form";
	
	if (isEmpty(errorMsg)) {
		globalWindowOpen('','infoRequestForm_win',350,300,1,0,0,1,0,0,0,300,300);
		form.submit();
	} else {
		popup = window.open("","infoRequestFormFinish_win","width=400,height=400,toolbar=0,location=0,directories=0,status=0,menuBar=0,scrollBars=1,resizable=1");
		popup.document.write("<!DOCTYPE HTML PUBLIC '-//W3C//DTD HTML 4.01 Transitional//EN'><html><head>");
		popup.document.write("<link rel='stylesheet' href='/css/HICAPS/GlobalStyle.css' type='text/css'></head>");
		popup.document.write("<title>");
		popup.document.write(formTitle);
		popup.document.write("</title>");
		popup.document.write("<body>");		
		popup.document.write("<strong>");
		popup.document.write(formTitle);
		popup.document.write("</strong><br><br>");
		popup.document.write(errorMsg);
		popup.document.write("<br>");
		popup.document.write(reEnterMsg);
		popup.document.write("<center><form><input type=button value=Close onClick='javascript:window.close();opener.focus();'></center></form>");
		popup.document.write("</body>");
		popup.document.write("</html>");
		popup.document.close();
		popup.focus(); // added to give focus to popup window
	}
}
