// JavaScript Documentfunction mostrar(szDivID) { 

function mostrar(divID) { 
ocultarTodo();
if(document.getElementById)	  //gecko(NN6) + IE 5+
    {	
        var obj = document.getElementById(divID);
		obj.style.display="block";
		}
 }
 
 
function ocultarTodo()
{
	myBody = document.getElementsByTagName("body")[0]
	tablas = myBody.getElementsByTagName("table");
	
	for (var i=0;i<tablas.length;i++)
		{	if (tablas[i].style.display=="block")
			{	tablas[i].style.display="none"}
	}
	return true;
}

// JavaScript Document
var ie5 = document.all && document.getElementById;
var mouseX = 0;
var mouseY = 0;
var aButacas = new Array();
var aRegistros = new Array();


function enLista(butaca)
{
	for( i = 0; i < aButacas.length; i++ )
	{
		if ( aButacas[i] == butaca)
		{
			return true;
		}
	}
	return false;
}

function verPos(butaca)
{
	for( i = 0; i < aButacas.length; i++ )
	{
		if ( aButacas[i] == butaca)
		{
			return i;
		}
	}
	return -9;
}

function o (butaca,estado)
	{
	var infoobj = document.getElementById("myposinfo");
	infoobj.style.left = mouseX+'px';
	infoobj.style.top = (mouseY + 20)+'px';
	infoobj.style.visibility="visible";
	if(enLista(butaca)){estado='Seleccionado'}
	infoobj.className=estado;

	var b=document.getElementById("butaca");
	b.innerHTML="Butaca: " + butaca
	var e=document.getElementById("estado");
	e.innerHTML=estado	
	}

function u()
	{
	var infoobj = document.getElementById("myposinfo");
	infoobj.style.visibility="hidden";
	}
	
function a (registro,butaca)
	{
	var infoobj = document.getElementById("myposinfo");
	if(enLista(butaca))
		{infoobj.className='Disponible'
		aRegistros.splice(verPos(butaca),1);
		aButacas.splice(verPos(butaca),1);
		}
	else
		{infoobj.className='Seleccionado'
		aButacas.push(butaca);
		aRegistros.push(registro);
		}
	document.reservacion.butacas.value = aButacas
	document.reservacion.registros.value = aRegistros
	}

function getMouseXY(e)
{
	if ( ie5 )
	{ 
		mouseX = event.clientX + document.body.scrollLeft
		mouseY = event.clientY + document.body.scrollTop
	}else
	{ 
		mouseX = e.pageX
		mouseY = e.pageY
	}  
	mouseX = ( mouseX < 0 ) ? 0 : mouseX;
	mouseY = ( mouseY < 0 ) ? 0 : mouseY;
	return true
}

function mouseStuff()
{
	if ( ! ie5 )
	{
		document.captureEvents( Event.MOUSEMOVE )
	}
	document.onmousemove = getMouseXY;
}

//Initialization
mouseStuff();