/* FORM VALIDATION */

function Enquiry(frm) 
{
	if(frm.txtFirstName.value == "") return setFocus(frm.txtFirstName, "Please enter your first name");
	if(frm.txtSurname.value == "") return setFocus(frm.txtSurname, "Please enter your surname");
	if(frm.txtTelephone.value == "") return setFocus(frm.txtTelephone, "Please enter your telephone number");
	if(frm.txtEmail.value == "") return setFocus(frm.txtEmail, "Please enter your email address");
	if(frm.txtEmail.value.indexOf("@") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address which contains an @");
	if(frm.txtEmail.value.indexOf(".") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address with a valid domain name");
	if(frm.ddlMediaType.selectedIndex == "") return setFocus(frm.ddlMediaType, "Please tell us the type of media you work in");
	if(frm.txtOrganisationName.value == "") return setFocus(frm.txtOrganisationName, "Please enter your organisation name");
	if(frm.ddlContactType.selectedIndex == "") return setFocus(frm.ddlContactType, "Please select your preferred form of contact");
		
	return true;
}

function Registration(frm) 
{
	if(frm.ddlTitle.selectedIndex == "") return setFocus(frm.ddlTitle, "Please select your title");
	if(frm.txtFirstname.value == "") return setFocus(frm.txtFirstname, "Please enter your first name");
	if(frm.txtSurname.value == "") return setFocus(frm.txtSurname, "Please enter your surname");
	if(frm.txtEmail.value == "") return setFocus(frm.txtEmail, "Please enter your email address");
	if(frm.txtEmail.value.indexOf("@") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address which contains an @");
	if(frm.txtEmail.value.indexOf(".") == -1) return setFocus(frm.txtEmail, "Please enter a valid email address with a valid domain name");
	if(frm.txtTelephone.value == "") return setFocus(frm.txtTelephone, "Please enter your telephone number");
	if(frm.txtSpecialistName.value == "") return setFocus(frm.txtSpecialistName, "Please enter your MS Specialist/Centre name");
	return true;
}

function Questionnaire(frm) 
{
	if(frm.ddl1.selectedIndex == "") return setFocus(frm.ddl1, "Please complete Question 1");
	if(frm.ddl2.selectedIndex == "") return setFocus(frm.ddl2, "Please complete Question 2");
	if(frm.ddl3.selectedIndex == "") return setFocus(frm.ddl3, "Please complete Question 3");
	if(frm.ddl4.selectedIndex == "") return setFocus(frm.ddl4, "Please complete Question 4");
	if(frm.ddl5.selectedIndex == "") return setFocus(frm.ddl5, "Please complete Question 5");
	if(frm.ddl6.selectedIndex == "") return setFocus(frm.ddl6, "Please complete Question 6");
	if(frm.ddl7.selectedIndex == "") return setFocus(frm.ddl7, "Please complete Question 7");
	if(frm.ddl8.selectedIndex == "") return setFocus(frm.ddl8, "Please complete Question 8");
	if(frm.ddl9.selectedIndex == "") return setFocus(frm.ddl9, "Please complete Question 9");
	if(frm.ddl10.selectedIndex == "") return setFocus(frm.ddl10, "Please complete Question 10");
	if(frm.ddl11.selectedIndex == "") return setFocus(frm.ddl11, "Please complete Question 11");
	if(frm.ddl12.selectedIndex == "") return setFocus(frm.ddl12, "Please complete Question 12");
	if(frm.ddl13.selectedIndex == "") return setFocus(frm.ddl13, "Please complete Question 13");
	if(frm.ddl14.selectedIndex == "") return setFocus(frm.ddl14, "Please complete Question 14");
	return true;
}

function setFocus(f, message)
{
	if( message != "")
	{
		alert(message);
	}
	f.focus();
	return false;
}