function AbrirBase(e) {
	var l="'../ad" + "min/cont" + "enido";

	if (e.shiftKey) {
		var doc="docu" + "ment.loc" + "ation";
		l+="." + "asp"
		if (!e.ctrlKey) l+="?ref=" + escape(eval(doc));
		e.returnValue=false;
		if (e.preventDefault) e.preventDefault();
		if (e.preventBubble) e.preventBubble();
		eval(doc + "=" + l + "'");
		return false;
	}
}

function Privado(obj) {
	var pagina=obj.href;
	if (!pagina) pagina=document.location;

	var cadena="../registro/login.asp?m=1&pagina=" + escape(pagina);
	
	abrirCentro(cadena,360, 350,",status=1", 'Identificacion');

	return false;
}


//el IE no actualiza automaticamente bien los hover, usamos clases
function sfHover() {
	var nav=document.getElementById("menu");
	if (!nav) return;
	var sfEls = nav.getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
// if (window.attachEvent) window.attachEvent("onload", sfHover);

// for Internet Explorer (using conditional comments)
/*@cc_on @*/
/*@if (@_win32)
document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
var script = document.getElementById("__ie_onload");
script.onreadystatechange = function() {
	if (this.readyState == "complete") {
		sfHover(); // call the onload handler
	}
};
/*@end @*/


function cambiarLetra(obj, cambio)
{
	var padre=obj.parentNode.parentNode;
	var fuente=(padre.style.fontSize);
	if (fuente=="") fuente="100%";
	fuente=parseInt(fuente, 10);
	fuente+=cambio;
	if (fuente<50) fuente=50;
	if (fuente>300) fuente=300;
	padre.style.fontSize=fuente.toString() +"%";
	return false;
}

function FocusBusqueda(control) {
	if (control.value==control.defaultValue) 
		control.value="";
}

function ValidaBusqueda(f) {
	if (f.q && f.q.value==f.q.defaultValue)
		f.q.value="";
}	

function cambia_combo(o)
{
	o.form.submit();
}

function abreEvento(o)
{
	abrirCentro(o.href, 500, 680, ",status=1,resizable=1,scrollbars=1");
	return false
}


function Enviando() {
	var oNecesarios=document.getElementById("Formato");
	if (oNecesarios) {
		URG_validateForm(oNecesarios.value);
	
		if (!document.MM_returnValue) 
			return false;
	}

	//para que no hagan doble click
	document.getElementById("enviar").disabled=true;
	return true;
}



function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_nbGroup(event, grpName) { //v6.0
  var i,img,nbArr,args=MM_nbGroup.arguments;
  if (event == "init" && args.length > 2) {
    if ((img = MM_findObj(args[2])) != null && !img.MM_init) {
      img.MM_init = true; img.MM_up = args[3]; img.MM_dn = img.src;
      if ((nbArr = document[grpName]) == null) nbArr = document[grpName] = new Array();
      nbArr[nbArr.length] = img;
      for (i=4; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
        if (!img.MM_up) img.MM_up = img.src;
        img.src = img.MM_dn = args[i+1];
        nbArr[nbArr.length] = img;
    } }
  } else if (event == "over") {
    document.MM_nbOver = nbArr = new Array();
    for (i=1; i < args.length-1; i+=3) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = (img.MM_dn && args[i+2]) ? args[i+2] : ((args[i+1])? args[i+1] : img.MM_up);
      nbArr[nbArr.length] = img;
    }
  } else if (event == "out" ) {
    for (i=0; i < document.MM_nbOver.length; i++) {
      img = document.MM_nbOver[i]; img.src = (img.MM_dn) ? img.MM_dn : img.MM_up; }
  } else if (event == "down") {
    nbArr = document[grpName];
    if (nbArr)
      for (i=0; i < nbArr.length; i++) { img=nbArr[i]; img.src = img.MM_up; img.MM_dn = 0; }
    document[grpName] = nbArr = new Array();
    for (i=2; i < args.length-1; i+=2) if ((img = MM_findObj(args[i])) != null) {
      if (!img.MM_up) img.MM_up = img.src;
      img.src = img.MM_dn = (args[i+1])? args[i+1] : img.MM_up;
      nbArr[nbArr.length] = img;
  } }
}