// JAVASCRIPT FuncionesValidación.js VERSION 1.0
// trim, EsMail, es_numero, ValidaPassword


function Regresar()
{top.location = "Default.aspx";}

function AprobarContenidos()
{top.location = "AprobarContenidos.aspx";}

function trim ( strTexto )
{
	var cont = 0, strNuevo = "", strVerifica;
	strVerifica = strTexto;
	longitud = strVerifica.length;
	bandera = 0;
	
	while ( cont < longitud && strVerifica.substring ( cont, cont + 1 ) == " ")
		 cont++;

	while ( longitud > 0 && strVerifica.substring ( longitud, longitud - 1 ) == " ")
		 longitud--;
	
	while ( cont < longitud )
	{
		if ( strVerifica.substring ( cont, cont + 1 ) == " " )
		{
			if (bandera == 0)
			{
				strNuevo += strVerifica.substring ( cont, cont + 1 );
				bandera = 1;
			}
		}
		else
		{
			strNuevo += strVerifica.substring ( cont, cont + 1 );
			bandera = 0;
		}	
		cont++;
	}
	return strNuevo;
}

function EsEmail ( stremail )
{
var nLongitud, strNum;
nLongitud = stremail.length;
var arroba = false;
var punto = false;
var espacio = false;

for ( var cont = 0; cont < nLongitud; cont++ )
	{
	strNum = stremail.substring ( cont, cont + 1 );
	if ( ( strNum == "@" ) && ( arroba == false ) )
		{
		arroba = true;
		}
	else if ( ( strNum == "@" ) && ( arroba == true ) )
		{
		arroba = false;
		}
	else if ( strNum == "." )
		{
		punto = true;
		}
	else if ( strNum == " " )
		{
		espacio = true;
		}
	}//endfor

if ( arroba && punto && ( nLongitud >= 6 ) && ( ! ( espacio ) ) )
	{
	return true;
	}
else
	{
	return false;
	}
}//fin de Esmail


function es_numero (cadena)
{
var cont = 0;
while ( cont < cadena.length )
	{
	if ( cadena.substring ( cont, cont + 1 ) != "0" &&
		cadena.substring ( cont, cont + 1 ) != "1" &&
		cadena.substring ( cont, cont + 1 ) != "2" &&
		cadena.substring ( cont, cont + 1 ) != "3" &&
		cadena.substring ( cont, cont + 1 ) != "4" &&
		cadena.substring ( cont, cont + 1 ) != "5" &&
		cadena.substring ( cont, cont + 1 ) != "6" &&
		cadena.substring ( cont, cont + 1 ) != "7" &&
		cadena.substring ( cont, cont + 1 ) != "8" &&
		cadena.substring ( cont, cont + 1 ) != "9")
			{
			return false;
			}
	cont++;
	}
return true;
}//fin de es_numero


//OFMH
function ValidaPassword(strPwd1, strPwd2) {

	if (strPwd1 != strPwd2)

	   {
		return false;
	   }
  	else
	   {	
	        return true;

	   }

}//fin de ValidaPassword


/*
var message="Derechos Reservados Anuncios en Directorios S.A de C.V";
 
function clickIE() {if (document.all) {(message);return false;}}
function clickNS(e) {if 
(document.layers||(document.getElementById&&!document.all)) {
if (e.which==2||e.which==3) {(message);return false;}}}
if (document.layers) 
{document.captureEvents(Event.MOUSEDOWN);document.onmousedown=clickNS;}
else{document.onmouseup=clickNS;document.oncontextmenu=clickIE;}
 
document.oncontextmenu=new Function("alert(message);return false")
*/