function NewWin(filename,winname, w, h, opts) {
		var topleft = 'top=10,left=50';
		var xOpts = "";
		if (opts) { xOpts = opts }

		if (w <= 0 && h <= 0)
			topleft ='top=5000,left=5000';

		//window.open(filename,winname, winOptions); 
		var enProduccion = false;

		var newWinOpts = "toolbar=no,location=no,directories=no,status=no,menubar=no";
		if (!enProduccion)
			newWinOpts = "toolbar=yes,location=yes,directories=no,status=yes,menubar=yes";
		newWinOpts += ",scrollbars=yes,copyhistory=no,resizable=yes";

		if (document.all && window.print && enProduccion){ 
			xOpts = "'help:0;resizable:1;dialogWidth:"+w+"px;dialogHeight:"+h+"px;'";
			obj = window.showModelessDialog(filename,winname,eval(xOpts));
			obj.focus();
		} else {
			if (xOpts == "")
				xOpts = "'"+newWinOpts+","+topleft+",width=" + w + ",height=" + h + "'";
			else
				xOpts = "'width=" + w + ",height=" + h + "," + xOpts + "'";
			obj = window.open(filename,winname, eval(xOpts)); 
			if (w > 0 || h > 0)
				obj.focus();
		}
		return;
	}

	function redirect(url){
		window.location.href = url;
	}
	
	function agregarFavoritos(url,titulo){ 
	   if ((navigator.appName=="Microsoft Internet Explorer") && (parseInt(navigator.appVersion)>=4)) { 
		  window.external.AddFavorite(url,titulo); 
	   } 
	   else { 
		  if(navigator.appName == "Netscape") 
			 alert ("Presione Crtl+D para agregar este sitio en sus Bookmarks"); 
	   } 
	} 

	function paginaDeInicio(url){
		obj_Pagina_Inicio.style.behavior='url(#default#homepage)'; 
		obj_Pagina_Inicio.setHomePage(url); 
	}