// run JavaScript validation before submitting form
function submitForm() {
	var aFields = new Array("realname","email","Nature Of Enquiry","state","Contact Number");
	for (i=0; i<aFields.length; i++) {
		if (isFieldExist(aFields[i])) {
			if (isEmpty(aFields[i])) {
				return false;
				exit;
			}
		}
	}

	/*if (isFieldExist(aFields[i])) {
		if (isSelected("drop down list field")) {
			return false;
		}
	}*/

}



// check if form field exists in the form
function isFieldExist(formObj) {
	for (var i=0; i<document.forms[0].elements.length; i++) {
		if (document.forms[0].elements[i].name == formObj) {
			return true;
		}
	}
}


// check for empty field
function isEmpty(formObj) {
	var field = eval("document.forms[0]." + formObj);
	if (field.value == '') {
		alert('Please enter something in this field');
		field.focus();
		return true;
	}
}


// check if first element of select list selected
function isSelected(formObj) {
    var field = eval("document.forms[0]." + formObj);
	if (eval("document.forms[0]." + formObj + ".options[0].selected")) {
		alert('Please select something in this field');
        var field_selected = eval("document.forms[0]." + formObj + ".options[0]");
		field_selected.selected = true;
		field.focus();
		return true;
	}
}