/***********************************************
* Required field(s) validation v1.10- By NavSurf
* Visit Nav Surf at http://navsurf.com
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

function formCheck(formobj){
	// Enter name of mandatory fields
	var fieldRequired = Array("first_name", "last_name","country_code", "cod_area", "night_phone_a", "email","origen","destino", "dias","salida","['edad[]'][0]");
	// Enter field description to appear in the dialog box
	var fieldDescription = Array("Nombre", "Apellido", "Código de país", "Código de área","Teléfono","Email","País de residencia","País de destino","Cant. de días","Fecha de salida","Edad");
	// dialog message
	var alertMsg = "Por favor, complete los siguientes campos:\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":
				if (obj.selectedIndex == -1 || obj.options[obj.selectedIndex].value ==""){
					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){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
				break;
			default:
			}
			if (obj.type == undefined){
				var blnchecked = false;
				for (var j = 0; j < obj.length; j++){
					if (obj[j].checked){
						blnchecked = true;
					}
				}
				if (!blnchecked){
					alertMsg += " - " + fieldDescription[i] + "\n";
				}
			}
		}
	}



	if (alertMsg.length == l_Msg){
		return true;
	}else{
		alert(alertMsg);
		return false;
	}
}