// JavaScript Document
function xmlhttp()
{
	var xmlhttp;
	try{xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");}
	catch(e)
	{
		try{xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");}
		catch(e)
		{
			try{xmlhttp = new XMLHttpRequest();}
			catch(e)
			{
				xmlhttp = false;
			}
		}
	}
	if (!xmlhttp) 
		return null;
	else
		return xmlhttp;
}

function Abrir_ventana (pagina) 
{
	var opciones="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=740,height=800,top=20,left=20";
	window.open(pagina,"",opciones);
}

function Abrir_ventana1 (pagina) 
{
	var opciones="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=800,height=800,top=20,left=20";
	window.open(pagina,"",opciones);
}

function cerrarVentana()
{
	//la referencia de la ventana es el objeto window del popup. Lo utilizo para acceder al método close
	window.close()
} 

String.prototype.reverse=function(){return this.split('').reverse().join('');};
function numberblog(e)
{
	function f()
	{
    	this.value=this.value.reverse().replace(/[^0-9.]/g,'').replace(/\.(?=\d*[.]\d*)/g,'').reverse();
    }
	
	e.onkeyup=f
	e.onkeydown=f
	e.onkeypress=f
	e.onmousedown=f
	e.onmouseup=f
	e.onclick=f
	e.onchange=f
	e.onblur=f
}


/* SCRIPT PARA BOOKMARK

/* Modified para soportar Opera */
function bookmarksite(title,url){
if (window.sidebar) // firefox
window.sidebar.addPanel(title, url, "");
else if(window.opera && window.print){ // Opera
var elem = document.createElement('a');
elem.setAttribute('href',url);
elem.setAttribute('title',title);
elem.setAttribute('rel','sidebar');
elem.click();
}
else if(document.all)// ie
window.external.AddFavorite(url, title);
}

<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

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_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
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_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
//-->

/* DIV de Resumencesta */
function Resumencesta(tipo)
{
	if (tipo == "open")
	{
		document.getElementById('Resumencesta').style.display = "block";	
	}else{
		document.getElementById('Resumencesta').style.display = "none";	
	}
}

/* MAXIMIZAR O MINIMIZAR NOTICIAS */
function MaximizarNoticia(id)
{
	var id;
	var noticia_min = document.getElementById('noticias_minimizado_'+id).style;	
	var noticia_max = document.getElementById('noticias_maximizado_'+id).style;	
	
	if (noticia_min.display == "block")
	{
		noticia_min.display = "none";
		noticia_max.display = "block";	
	}
	else if (noticia_max.display == "block")
	{
		noticia_min.display = "block";	
		noticia_max.display = "none";	
	}
	
}

/* Para la session de mostrar/ocultar [Completa tu perfíl %] */
/*
function lightbox_Perfil(open_close)
{
	var ajax= xmlhttp();	
	var A	= document.getElementById('hidden_valor');
	var open_close;
	
	if (open_close == "open")
	{
		document.getElementById('lightbox_Perfil_grande').style.display='block';	
		document.getElementById('lightbox_Perfil_peque').style.display='none';	
	}else{
		document.getElementById('lightbox_Perfil_grande').style.display='none';	
		document.getElementById('lightbox_Perfil_peque').style.display='block';		
	}
	
	ajax.onreadystatechange=function()
	{
			if(ajax.readyState==4)
			{
					A.innerHTML = ajax.responseText;
			}
	}
	
	if (open_close == "open")
	{
		ajax.open("GET","ajax/sessiones.php?completaperfil=si",true);
	}else{
		ajax.open("GET","ajax/sessiones.php?completaperfil=no",true);
	}
	
	ajax.send(null);
	
}
*/