function validateForm() {  //This function verifies that all data has been entered before submitting//
	var dvdSelected = false;
	if (document.forms[0].address1.value == "" 
		|| document.forms[0].city.value == "" 
		|| document.forms[0].state.value == "" 
		|| document.forms[0].zip.value == "" ) {
		window.alert("Please enter your full address.");
		return false;
	}
	else if (document.forms[0].fullname.value == "") {
		window.alert("Please enter your name.");
		return false;
	}
	else if (document.forms[0].email.value == "") {
		window.alert("Please enter your email address. If you don't have email, please enter your phone #.");
		return false;
	}
	else if (document.forms[0].webcd.checked == true 
		&& document.forms[0].dancename.value == "" ) {
		window.alert("You must enter your dance or troupe name when ordering a Web CD.");
		return false;
	}
	else {
		for (var i=0; i<6; ++i) {
			if (document.forms[0].dvd[i].checked == true) {
				dvdSelected = true;
				break;
			}
		}
		if (dvdSelected != true) {
			window.alert("Please check which DVD(s) you would like to order.");
			return false;
		}
		return true;
	}
}