//// JavaScript Document
 function addOpt(oCntrl, iPos, sTxt, sVal)
 { 
     var selOpcion=new Option(sTxt, sVal); 
     eval(oCntrl.options[iPos]=selOpcion); 
   } 
function borra(oCntrl)
   { 
    while (oCntrl.length)
	{ 
	oCntrl.remove(0); 
	}
   }
function cambia(oCntrl)
   { 
    while (oCntrl.length)
	{ 
	oCntrl.remove(0); 
	}
    
	switch (document.form1.prov.selectedIndex)
	{ 
  case 0:  
      addOpt(oCntrl,  0, "<--- Seleccionar --->", ""); 
      break; 
  case 1:  
      addOpt(oCntrl,  0, "Chojata", "Chojata"); 
      addOpt(oCntrl,  1, "Coalaque", "Coalaque"); 
      addOpt(oCntrl,  2, "Ichuna", "Ichuna"); 
      addOpt(oCntrl,  3, "La Capilla", "La Capilla"); 
      addOpt(oCntrl,  4, "LLoque", "LLoque"); 
      addOpt(oCntrl,  5, "Matalaque", "Matalaque"); 
      addOpt(oCntrl,  6, "Omate ", "Omate "); 
      addOpt(oCntrl,  7, "Puquina", "Puquina"); 
      addOpt(oCntrl,  8, "Quinistaquillas", "Quinistaquillas"); 
      addOpt(oCntrl,  9, "Ubinas", "Ubinas"); 
      addOpt(oCntrl,  10, "Yunga", "Yunga"); 
	break; 
  case 2:  
      addOpt(oCntrl,  0, "El ALgarrobal", "El ALgarrobal"); 
      addOpt(oCntrl,  1, "Ilo", "Ilo"); 
      addOpt(oCntrl,  2, "Pacocha", "Pacocha"); 
    break; 
  case 3:  
      addOpt(oCntrl,  0, "Carumas", "Carumas"); 
      addOpt(oCntrl,  1, "Cuchumbaya", "Cuchumbaya"); 
      addOpt(oCntrl,  2, "Moquegua", "Moquegua"); 
      addOpt(oCntrl,  3, "Samegua", "Samegua"); 
      addOpt(oCntrl,  4, "San Cristobal", "San Cristobal"); 
      addOpt(oCntrl,  5, "Torata", "Torata"); 
	break; 
    } 
   } 


/***********************************************
* Disable "Enter" key in Form script- By Nurul Fadilah(nurul@REMOVETHISvolmedia.com)
* This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

//function cambia(oCntrl)
//{
//	alert('prureba de');
//	switch (document.form1.prov.selectedIndex)
//	{ 
//  case 1:  
//    alert('selecciono 1');
//	addOpt(oCntrl,  0, "Chojata", "Chojata"); 
//	addOpt(oCntrl,  1, "Coalaque", "Coalaque");
//	addOpt(oCntrl,  2, "Ichuna", "Ichuna"); 
//	 addOpt(oCntrl,  3, "La Capilla", "La Capilla"); 
//      addOpt(oCntrl,  4, "LLoque", "LLoque"); 
//      addOpt(oCntrl,  5, "Matalaque", "Matalaque"); 
//      addOpt(oCntrl,  6, "Omate ", "Omate "); 
//      addOpt(oCntrl,  7, "Puquina", "Puquina"); 
//      addOpt(oCntrl,  8, "Quinistaquillas", "Quinistaquillas"); 
//      addOpt(oCntrl,  9, "Ubinas", "Ubinas"); 
//      addOpt(oCntrl,  10, "Yunga", "Yunga"); 
//
//break; 
//	}
//}
function handleEnter (field, event) {
		var keyCode = event.keyCode ? event.keyCode : event.which ? event.which : event.charCode;
		if (keyCode == 13) {
			var i;
			for (i = 0; i < field.form.elements.length; i++)
				if (field == field.form.elements[i])
					break;
			i = (i + 1) % field.form.elements.length;
			field.form.elements[i].focus();
			return false;
		} 
		else
		return true;
	}      


/***********************************************
* Email Validation script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for legal use.
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var emailfilter=/^\w+[\+\.\w-]*@([\w-]+\.)*\w+[\w-]*\.([a-z]{2,4}|\d+)$/i

function checkmail(e){
var returnval=emailfilter.test(e.value)
if (returnval==false){
alert("Ingrese un correo valido.")
e.select()
}
return returnval
}

function validaform(formulario)
{
	if (formulario.nom.value =="" || formulario.ape.value=="" || formulario.tipdoc.value=="" || formulario.nrodoc.value=="" || formulario.prov.value=="" || formulario.dis.value=="" || formulario.des.value=="")
	{
		alert('Los datos con * son necesarios para efectuar la consulta');
		return (false);
	}
return (true);
}