function formCheck(formobj){

	var fieldRequired = Array("name", "email", "ph_number", "ph_number2", "nb_people", "arrival_date", "days_stay");
	var fieldDescription = Array("Name", "E-mail", "area code phone number", "phone number", "number of persons", "Arrival Date", "number of days stay");
	var alertMsg = "Please complete the following fields:\n";
		var l_Msg = alertMsg.length;
		for (var i = 0; i < fieldRequired.length; i++){
		var obj = formobj.elements[fieldRequired[i]];
		if (obj){
			switch(obj.type){
			case "select-one":
				if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].text == ""){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "select-multiple":
				if (obj.selectedIndex == -1){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			case "text":
			case "textarea":
				if (obj.value == "" || obj.value == null || obj.value=="yyyy/mm/dd"){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			default:
				if (obj.value == "" || obj.value == null || obj.value=="yyyy/mm/dd"){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
			}
		}
	}
	if (alertMsg.length == l_Msg){
		return true;
	}else{
		alert(alertMsg);
		return false;
	}
}