var activa = null;var objxml = null;function nl() { }function ventana(cad, an, al) {    ancho = screen.width;alto = screen.height;mitada = (ancho - an) / 2;mitadb = (alto - al) / 2;window.open(cad, "", "width=" + an + ",height=" + al + ",screenX=" + mitada + ",screenY=" + mitadb + ",top=" + mitadb + ",left=" + mitada + ",scrollbars=1,titlebar=0,menubar=0,status=0,toolbar=0");}function ventana1(cad) {ancho = screen.width;alto = screen.height;an = ancho - 20;al = alto - 20;mitada = (ancho - an) / 2;mitadb = (alto - al) / 2;window.open(cad, "", "width=" + an + ",height=" + al + ",screenX=" + mitada + ",screenY=" + mitadb + ",top=" + mitadb + ",left=" + mitada + ",scrollbars=1,titlebar=0,menubar=0,status=0,toolbar=0");}function ventana2(cad, dest, an, al) {ancho = screen.width;alto = screen.height;mitada = (ancho - an) / 2;mitadb = (alto - al) / 2;vent = window.open(cad, dest, "width=" + an + ",height=" + al + ",screenX=" + mitada + ",screenY=" + mitadb + ",top=" + mitadb + ",left=" + mitada + ",scrollbars=1,titlebar=0,menubar=0,status=0,toolbar=0");}function mflashcabp() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./incl/cabecera.swf\" width=\"955\" height=\"138\" id=\"cabp\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./incl/cabecera.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflashcabpnv() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./incl/cabnav.swf\" width=\"955\" height=\"138\" id=\"cabp\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./incl/cabnav.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflashcabses() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./incl/cabsem.swf\" width=\"955\" height=\"138\" id=\"cabp\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./incl/cabsem.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflashcabmay() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./incl/cabmay.swf\" width=\"955\" height=\"138\" id=\"cabp\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./incl/cabmay.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflashcabcap() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./incl/cabcap.swf\" width=\"955\" height=\"138\" id=\"cabp\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./incl/cabmay.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflash() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./descatalogado.swf\" width=\"141\" height=\"66\" id=\"descatalogado\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./descatalogado.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflash1() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./serviahorrog.swf\" width=\"210\" height=\"100\" id=\"serviah\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./serviahorrog.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); } 
function mflash2() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./oescolarg.swf\" width=\"210\" height=\"100\" id=\"oescolar\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./oescolarg.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflash3() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./gastosenvio.swf\" width=\"125\" height=\"45\" id=\"gastosenvio\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./gastosenvio.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflash4() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./oferta.swf\" width=\"158\" height=\"74\" id=\"oferta\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./oferta.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflash5() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./sorteo.swf\" width=\"210\" height=\"100\" id=\"sort\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./sorteo.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflashsorteog() { document.write("<object type=\"application/x-shockwave-flash\" data=\"./sorteog.swf\" width=\"640\" height=\"480\" id=\"sorteog\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./sorteog.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>"); }
function mflashbindo(){document.write("<object type=\"application/x-shockwave-flash\" data=\"./bindo.swf\" width=\"160\" height=\"155\" id=\"ebindo\"><param name=\"allowScriptAccess\" value=\"sameDomain\" /><param name=\"movie\" value=\"./bindo.swf\" /><param name=\"menu\" value=\"false\" /><param name=\"quality\" value=\"high\" /><param name=\"bgcolor\" value=\"#ffffff\" /><param name=\"scale\" value=\"noborder\"/><param name=\"wmode\" value=\"transparent\"/></object>");}
function actua(formu,valor)
 {
    document.forms[formu].elements[0].value=valor;
    document.forms[formu].submit();
 }
 
function crearObjxmlhttprequest()
 {
	var objhttp;
	if(window.XMLHttpRequest)
	 {
		objhttp=new XMLHttpRequest();
	 }
	else if(window.ActiveXObject)
	 {
		try {
           objhttp=new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               objhttp=new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
	 }
	return objhttp;
 }

function construxml(indice)
 {
   formulario=document
    var cadenaxml="";
    for(i=0;i<document.forms[indice].elements.length;i++)
     {
        if(document.forms[indice].elements[i].name!='')
         {
            cadenaxml+=(cadenaxml=='')?'':'&';
            cadenaxml+=document.forms[indice].elements[i].name+'='+escape(document.forms[indice].elements[i].value);
         }
     }
    cadenaxml+='&bisu='+escape(document.getElementById("bisu").value);
    cadenaxml+="\n";
    return cadenaxml;
 } 

function construxml2(indice)
 {
   formulario=document
    var cadenaxml="";
    for(i=0;i<document.forms[indice].elements.length;i++)
     {
        if(document.forms[indice].elements[i].name!='')
         {
            cadenaxml+=(cadenaxml=='')?'':'&';
            cadenaxml+=document.forms[indice].elements[i].name+'='+escape(document.forms[indice].elements[i].value);
         }
     }
    cadenaxml+='&band='+escape(document.getElementById("band").value);
    cadenaxml+="\n";
    return cadenaxml;
 }

function construxml3(indice)
 {
   formulario=document
    var cadenaxml="";
    for(i=0;i<document.forms[indice].elements.length;i++)
     {
        if(document.forms[indice].elements[i].name!='')
         {
            cadenaxml+=(cadenaxml=='')?'':'&';
            cadenaxml+=document.forms[indice].elements[i].name+'='+escape(document.forms[indice].elements[i].value);
         }
     }
    cadenaxml+="\n";
    return cadenaxml;
 } 

function avisocarr(men){mcw('cm',"Ha indicado una cantidad menor que <strong>0</strong> en los artículos:<br/><strong>"+men+"</strong>");}
function validarcon(formulario)
 {
	var men="";
	if (formulario.elements[0].value.length==0)	{men=men+"Nombre<br/>";}
	if (formulario.elements[2].value.length==0)	{men=men+"Asunto<br/>";}
	if (formulario.elements[3].value.length==0)	{men=men+"Correo electr&oacute;nico<br/>";}
	if (formulario.elements[6].value.length==0)	{men=men+"Mensaje<br/>";}
	if (men)
	 {
		mcw('cm',"<strong>Debe de indicar los siguientes datos en este formulario:</strong><div style=\"text-align: left;\"><br/>"+men+"</strong></div><br/>");
		valor=false;
	 }
	else
	 {
		mens=valcorreo(formulario.elements[3].value);
		if (mens)
		 {
			mcw('cm',mens+" el Correo Electrónico<br/>");
			valor=false;
		 }
		else
		 {
			var i=1;
			var s=formulario.elements[3].value;
			var sLength=formulario.elements[3].value.length;
			while ((i<sLength) && (s.charAt(i)!="@"))
			 { i++;
			 }
			if ((i>=sLength) || (s.charAt(i)!="@")) men = "Debe de indicar una cuenta de correo v&aacute;lida";
			else i+=2;
			while ((i<sLength) && (s.charAt(i)!="."))
			 { i++;
			 }
			if ((i>=sLength-1) || (s.charAt(i)!=".")) men = "Debe de indicar una cuenta de correo v&aacute;lida";
			if (men)
			 {
				mcw('cm',men+"<br/>");
				valor=false;
			 }
			else
			 {
				valor=true;
			 }
		 }
	 }
	return(valor);
}

function valcorr(indice) {
    var men = "";
    if (document.forms[indice].elements[0].value.length == 0) { men = men + "Correo electr&oacute;nico<br/>"; }
    if (men) {
        mcw('cm', "<strong>Debe de indicar los siguientes datos en este formulario:</strong><div style=\"text-align: left;\"><br/>" + men + "</strong></div><br/>");
        valor = false;
    }
    else {
        mens = valcorreo(document.forms[indice].elements[0].value);
        if (mens) {
            mcw('cm', mens + " el Correo Electrónico<br/>");
            valor = false;
        }
        else {
            var i = 1;
            var s = document.forms[indice].elements[0].value;
            var sLength = document.forms[indice].elements[0].value.length;
            while ((i < sLength) && (s.charAt(i) != "@")) {
                i++;
            }
            if ((i >= sLength) || (s.charAt(i) != "@")) men = "Debe de indicar una cuenta de correo v&aacute;lida";
            else i += 2;
            while ((i < sLength) && (s.charAt(i) != ".")) {
                i++;
            }
            if ((i >= sLength - 1) || (s.charAt(i) != ".")) men = "Debe de indicar una cuenta de correo v&aacute;lida";
            if (men) {
                mcw('cm', men + "<br/>");
                valor = false;
            }
            else {
                valor = true;
            }
        }
    }
    return (valor);
}

function valcant(formulario)
 {
	var men="";
	if (formulario.elements[1].value.length==0)	{men=men+"Cantidad<br/>";}
	valor=true;
	if (men)
	 {
		mcw('cm',"<div style=\"text-align: center;\"><br/><strong>Debe de indicar la unidades del art&iacute;culo que desea agregar en su carro de la compra</strong></div><br/>");
		valor=false;
	 }
	else
	 {
		if(parseInt(formulario.elements[1].value)<=0)
		 {
		    mcw('cm',"<div style=\"text-align: center;\"><br/><strong>La cantidad indicada debe ser mayor que 0</strong></div><br/>");
		    valor=false;
		 }
	 }
	if(parseInt(formulario.elements[2].value)>0){valor=false;}
	return(valor);
 }function valdest(indice){document.forms[indice].elements[2].value=0;}

function mc(nombrecapa)
 {
	if (document.layers) {objeto=document.layers[nombrecapa];}
	else if (document.all && !document.getElementById) {objeto=eval(document.all[nombrecapa]);}
	else {objeto=eval(document.getElementById(nombrecapa));}
	if (objeto.style.display=="none")
	 {
		if (activa!=null){activa.display="none";}
		objeto.style.display="block";
		activa=eval(objeto.style);
	 }
	else{objeto.style.display="none"; }
 }/*function ocul(){if (activa!=null) {activa.display="none";}}*/
function vbus(indice){var mens="";
	valor=true;
	if(document.forms[indice].elements[0].value.length==0){mens="Debe indicar alg&uacute;n texto para que sea buscado<br/>";}
	if (mens)
	 {
		mcw('cm',"<div style=\"text-align: center;\"><br/><strong>"+mens+"</strong></div><br/>");
		valor=false;
	 }
	return(valor);
 }
 
function vcln(formu)
 {
	var mens="";
	valor=true;
	if(formu.elements[0].value.length==0){mens="cod. cliente<br/>";}
	if(formu.elements[1].value.length==0){mens+="contrase&ntilde;a<br/>";}
	if (mens) {
		mcw('cm',"<strong>Debe de indicar los siguientes datos:</strong><div style=\"text-align: left;\"><br/>"+mens+"</div><br/>");
		valor=false; }
	else
	 {
		mens=valalfanumerico(formu.elements[0].value);
		if (mens)
		 {
			mcw('cm',"<strong>"+mens+" el Nombre de Usuario</strong><br/>");
			valor=false;
		 }
		else
		 {
			mens=valalfanumerico(formu.elements[1].value);
			if (mens)
			 {
				mcw('cm',"<strong>"+mens+" la Contrase&ntilde;a</strong><br/>");
				valor=false;
			 }
		 }
	 }
	return(valor);
 }

function excelfactura(indiceformulario) {
  //  ventana1("./genexcelfac.aspx", "o69imp", screen.width - 10, screen.height - 10);
    document.forms[indiceformulario].target = "o69impf";
    document.forms[indiceformulario].submit();
}

function valalfanumerico(cadena)
 {
	carac=new String("");
	num=new String("");
	men=""
	cadval=new String("0123456789abcdefghijklmnñopqrstuvwxyz");
	num=cadena.toLowerCase();
	longitud=num.length;
	carac="";
	for (i=0;i<longitud;i++) if(!(cadval.indexOf(num.charAt(i))+1)) carac=carac+num.charAt(i);
	if (carac) men="Los caracteres '"+carac+"' no están permitidos en ";
	return(men);
 }

function valt(indi)
 {
    var mens="";
	valor=false;
	if(document.forms[indi].elements[0].value.length==0){mens="Debe indicar una direcci&oacute;n de correo electr&oacute;nico<br/>";}
	if (mens)
	 {
		mcw('cm',"<div style=\"text-align: center;\"><br/><strong>"+mens+"</strong></div><br/>");
	 }
	else
	 {
	    mens=valcorreo(document.forms[indi].elements[0].value);
		if (mens)
		 {
			mcw('cm',"<div style=\"text-align: center;\"><br/><strong>"+mens+" el Correo Electrónico</strong></div><br/>");
		 }
		else
		 {
			var i=1;
			var s=document.forms[indi].elements[0].value;
			var sLength=document.forms[indi].elements[0].value.length;
			while ((i<sLength) && (s.charAt(i)!="@"))
			 { i++;
			 }
			if ((i>=sLength) || (s.charAt(i)!="@")) men = "Debe de indicar una cuenta de correo válida";
			else i+=2;
			while ((i<sLength) && (s.charAt(i)!="."))
			 { i++;
			 }
			if ((i>=sLength-1) || (s.charAt(i)!=".")) men = "Debe de indicar una cuenta de correo válida";
			if (men)
			 {
				mcw('cm',"<div style=\"text-align: center;\"><br/><strong>"+men+"</strong></div><br/>");
			 }
			else
			 {
				objxml=crearObjxmlhttprequest();
                var textoxml=construxml(indi);
                objxml.open("POST","./suboferta.aspx", false)
                objxml.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=ISO-8859-1');
                objxml.send(textoxml);
                document.forms[indi].elements[0].value="";
                if(objxml.readyState == 4 && objxml.status == 200)
                 {
                    if(objxml.responseText.indexOf("no autorizada")>0 || objxml.responseText.indexOf("incorrecto")>0)
                     {mcw('cm',"<div style=\"text-align: center;\"><br/>"+objxml.responseText+"</div><br/>")
                     }
                    else{mci('cm',"<div style=\"text-align: center;\"><br/>"+objxml.responseText+"</div><br/>");}
                 }
			 }
		 }
	 }
	return(valor);
 }
 
function valtc(ind)
 {
    var mens="";
	valor=false;
	if(document.forms[ind].elements[0].value.length==0){mens="C&oacute;digo del Art&iacute;culo<br/>";}
	if(document.forms[ind].elements[1].value.length==0){mens+="Unidades deseadas<br/>";}
	if (mens)
	 {
		mcw('cm',"<strong>Debe de indicar los siguientes datos:</strong><div style=\"text-align: left;\"><br/>"+mens+"</div><br/>");
	 }
	else
	 {
		objxml=crearObjxmlhttprequest();
		var textoxml=construxml2(ind);
		var cod=document.forms[ind].elements[0].value;
		var cant=document.forms[ind].elements[1].value
                /*objxml.onreadystatechange = devresultado();*/
		objxml.open("POST","./andcar.aspx", false);
		objxml.setRequestHeader("Content-Type", "application/x-www-form-urlencoded; charset=ISO-8859-1");
		objxml.send(textoxml);
		document.forms[ind].elements[0].value="";
		document.forms[ind].elements[1].value="";
		if(objxml.readyState == 4 && objxml.status == 200)
		 {
			if(objxml.responseText.indexOf("<strong>")>=0)
			 {
			 if(objxml.responseText=="<strong>Debe indicar su c&oacute;digo de cliente y contrase&ntilde;a<br/></strong>")
			 {parent.location='./clientes.aspx';}
			 else{
			 mcw('cm',"<div style=\"text-align: center;\"><br/>"+objxml.responseText+"</div><br/>");}}
			else if(objxml.responseText.indexOf(" ")>0)
			 {
				pos=objxml.responseText.indexOf(" ");
				cambiarcapa('nt',objxml.responseText.substr(0,pos));
				cambiarcapa('tc',objxml.responseText.substr(pos+1,objxml.responseText.length-pos));
				mci('cm',"<div style=\"text-align: center;\"><br/>Se han introducido <strong>"+cant+"</strong> unidades del art&iacute;culo: <strong>"+cod+"</strong></div><br/>");
			 }
		 }
	 }
	return(valor);
 }

function valfav(ind)
 {
    var mens="";
	valor=false;
	objxml=crearObjxmlhttprequest();
	var textoxml=construxml2(ind);
	objxml.open("POST","./afav.aspx", false)
	objxml.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=ISO-8859-1');
	objxml.send(textoxml);
	document.forms[ind].elements[2].value=2;
	if(objxml.readyState == 4 && objxml.status == 200)
	 {
	    if(objxml.responseText.indexOf("<strong>")>=0)
		 {mcw('cm',"<div style=\"text-align: center;\"><br/>"+objxml.responseText+"</div><br/>");}
		else if(objxml.responseText.indexOf(" ")>0)
		 {
			mci('cm',"<div style=\"text-align: center;\"><br/>"+objxml.responseText+"</div><br/>");
		 }
	 }
	return(valor);
 }

function valbfav(ind)
 {
    var mens="";
	valor=false;
	objxml=crearObjxmlhttprequest();
	var textoxml=construxml2(ind);
	objxml.open("POST","./bfav.aspx", false)
	objxml.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=ISO-8859-1');
	objxml.send(textoxml);
	document.forms[ind].elements[2].value=2;
	if(objxml.readyState == 4 && objxml.status == 200)
	 {
		if(objxml.responseText.indexOf("<strong>")>=0)
		 {mcw('cm',"<div style=\"text-align: center;\"><br/>"+objxml.responseText+"</div><br/>");}
		else if(objxml.responseText.indexOf(" ")>0)
		 {
			mci('cm',"<div style=\"text-align: center;\"><br/>"+objxml.responseText+"</div><br/>");
		 }
	 }
	return(valor);
 }

function cambiarcapa(nombrecapa,valor)
 {	
    if (document.layers){
	    obj=document.layers[nombrecapa]
		obj.document.Open();
	    obj.document.write(valor);
	    obj.document.Close();
     }
    else if (document.all && !document.getElementById) {
	    obj=eval(document.all[nombrecapa]);
	    obj.innerHTML=valor;
     }
    else {	
	    obj=eval(document.getElementById(nombrecapa));
	    obj.innerHTML=valor;
     }
  }

function mcw(nombrecapa,texto)
 {
    if(parseInt(document.getElementById("c").clientHeight)>parseInt(document.getElementById("cpf").clientHeight))
    {
        document.getElementById("cpf").style.height=document.getElementById("c").clientHeight+"px";
    }
	document.getElementById("cpf").style.visibility="visible";
    var ancho=screen.width;
	var alto=450;/*document.getElementById("c").clientHeight;document.getElementById("c").clientHeight;*/
    cambiarcapa('cm',"<div style=\"text-align: right; padding-right: 3px;\"><a href=\"javascript:nl();\" onclick=\"oc('cm')\"><img src=\"./img/c.png\" width=\"6\" height=\"6\" alt=\"Cerrar\"/></a></div><table><tr><td style=\"padding: 3px 3px 0px 0px; width: 31px; vertical-align: top;\"><img src=\"./img/w.png\" width=\"31\" height=\"32\" alt=\"Aviso\" /></td><td style=\"width: 170px; text-align: center;\"><div class=\"pv\">"+texto+"</div></td></tr></table><div style=\"padding-bottom: 3px; text-align: center;\"><input type=\"button\" value=\"Aceptar\" onclick=\"oc('cm')\" class=\"cb\"/></div>");
    objeto=document.getElementById(nombrecapa);
	if (objeto.style.visibility=="hidden")
	 {
	    mitada=(ancho-220)/2;
	    mitadb=(alto-70)/2;/*(alto-document.getElementById(nombrecapa).clientHeight)/2;*/
	    objeto.style.top=mitadb+"px";
	    objeto.style.left=mitada+"px";
		objeto.style.visibility="visible";
	 }
 }
 
function mci(nombrecapa,texto)
 {
    if(parseInt(document.getElementById("c").clientHeight)>parseInt(document.getElementById("cpf").clientHeight))
    {
        document.getElementById("cpf").style.height=document.getElementById("c").clientHeight+"px";
    }
	document.getElementById("cpf").style.visibility="visible";
    var ancho=screen.width;
	var alto=450;/*document.getElementById("c").clientHeight;*/
    cambiarcapa('cm',"<div style=\"text-align: right; padding: 3px 3px 0px 0px;\"><a href=\"javascript:nl();\" onclick=\"oc('cm')\"><img src=\"./img/c.png\" width=\"6\" height=\"6\" alt=\"Cerrar\"/></a></div><table><tr><td style=\"padding: 3px 3px 0px 0px; width: 31px; vertical-align: top;\"><img src=\"./img/i.png\" width=\"31\" height=\"32\" alt=\"Informaci&oacute;n\" /></td><td style=\"width: 119px; text-align: center;\"><div class=\"pv\">"+texto+"</div></td></tr></table><div style=\"padding-bottom: 3px; text-align: center;\"><input type=\"button\" value=\"Aceptar\" onclick=\"oc('cm')\" class=\"cb\"/></div>");
    objeto=document.getElementById(nombrecapa);
	if (objeto.style.visibility=="hidden")
	 {
	    mitada=(ancho-150)/2;
	    mitadb=(alto-70)/2;
	    objeto.style.top=mitadb+"px";
	    objeto.style.left=mitada+"px";
		objeto.style.visibility="visible";
	 }
 }
function oc(capa){document.getElementById("cpf").style.visibility="hidden";objeto=document.getElementById(capa);if (objeto.style.visibility=="visible") {objeto.style.visibility="hidden";}}

function valcorreo(cadena)
 {	
	carac=new String("");
	num=new String("");
	men=""
	cadval=new String("0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ@._-");
	num=cadena.toUpperCase();
	longitud=num.length;
	carac="";
	for (i=0;i<longitud;i++) if(!(cadval.indexOf(num.charAt(i))+1)) carac=carac+num.charAt(i);
	if (carac) men="Los caracteres '"+carac+"' no están permitidos en ";
	return(men);
 }

function cbf(pagina,ind){document.forms[ind].elements[1].value=pagina;document.forms[ind].submit();}