// JavaScript Document

var nResize_width = 0;
var nResize_height = 0;

function fShowHideMenu ()
{
	pMenu01 = document.getElementById ("cab_menu01");
	pMenu02 = document.getElementById ("cab_menu02");

	fShowHide (pMenu01);
	fShowHide (pMenu02);
}


function fShowHide (pObjeto)
{
	var sDisplay = pObjeto.style.display;
	if (sDisplay == "")
		sDisplay == "none";

	pObjeto.style.display = (sDisplay == "block") ? "none" : "block";
}

function fRevisarMenu ()
{
	var myWidth = 0;
	var myHeight = 0;
	
	var auxWidth = nResize_width;
	var auxHeight = nResize_height;

	if( typeof( window.innerWidth ) == 'number' ) {
	    //No-IE
	    myWidth = window.innerWidth;
	    myHeight = window.innerHeight;
	  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
	    //IE 6+
	    myWidth = document.documentElement.clientWidth;
	    myHeight = document.documentElement.clientHeight;
	  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
	    //IE 4 compatible
	    myWidth = document.body.clientWidth;
	    myHeight = document.body.clientHeight;
	  }
	  
	nResize_width = myWidth;
	nResize_height = myHeight;
		
	if (Math.abs(myWidth - auxWidth) < 30)
		return; 

	pMenu01 = document.getElementById ("cab_menu01");
	pMenu02 = document.getElementById ("cab_menu02");

	pMenu01.removeAttribute("style");
	pMenu02.removeAttribute("style");
	
	pMenu01.className = "cab_menu";
	pMenu02.className = "cab_derecha";
}