/* *****************************************************************************
 * Funcion de deteccion del navegador:
 * incluir con:
 * <!--Funcion de Deteccion del navegador: var bw=new lib_bwcheck()-->
 * <script type="text/javascript" src ="./src/lib_bwcheck.js"> </script>
 *
 * Recursos externos:
 * 
 * Scripts:"Externos"
 * 					ninguno				 
 * 
 * Imagenes:"nombres y notas sobre las imagenes que necesita el Script"
 * 					ninguna
 *
 * Etiqueta:"Propias de la pagina que usa el Script"
 * 					niguno				 
 *
 * Pagina deTest:"si se diseņo una pagina para probar el Script"
 * 				 ninguna
 *
 *******************************************************************************
 * Uso:
 * 		 bw es un objeto de tipo lib_check() que contiene la informacion 
 *		 necesaria para determinar el navegador y actuar en consecuencia
 *		 
 ******************************************************************************/
/*
 *Informacion sobre licencia.("si es aplicable")
 */
/*******************************************************************************   
lib_bwcheck 
*   Copyright (C) 2001 Thomas Brattli
*   This script was released at DHTMLCentral.com
*   Visit for more great scripts!
*   This may be used and changed freely as long as this msg is intact!
*   We will also appreciate any links you could give us.
*
*   Made by Thomas Brattli 
*******************************************************************************/
	
function lib_bwcheck(){ //Browsercheck
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera5=this.agent.indexOf("Opera 5")>-1
	this.ie5=(this.ver.indexOf("MSIE 5")>-1 && this.dom && !this.opera5)?1:0; 
	this.ie6=(this.ver.indexOf("MSIE 6")>-1 && this.dom && !this.opera5)?1:0;
	this.ie4=(document.all && !this.dom && !this.opera5)?1:0;
	this.ie=this.ie4||this.ie5||this.ie6
	this.mac=this.agent.indexOf("Mac")>-1
	this.ns6=(this.dom && parseInt(this.ver) >= 5) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.bw=(this.ie6 || this.ie5 || this.ie4 || this.ns4 || this.ns6 || this.opera5)
	return this
}
var bw=new lib_bwcheck()