//carregando = '<img src="ajax/ajaxload.gif" align="absmiddle" /> Carregando';
carregando = '';
function carrega_pagina(url,destino)
{
	try
	{
		var ajax = new ActiveXObject("Microsoft.XMLHTTP");
	} 
	catch(e)
	{
		try
		{
			var ajax = new ActiveXObject("Msxml2.XMLHTTP");
		}
		catch(ex) 
		{
			try
			{
				var ajax = new XMLHttpRequest();
			}
			catch(exc)
			{
				alert("Esse browser não tem recursos para uso do Ajax");
				ajax = null;
			}
		}
	}
    if(ajax)
    {
		var idCentral=document.getElementById(destino);
	    ajax.open("GET", url, true);
        ajax.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");                
        ajax.onreadystatechange = function() 
		{            
			if(ajax.readyState == 1)
			{
				idCentral.innerHTML = carregando;
			}
			if(ajax.readyState == 4)
        	{
            	var texto = ajax.responseText;
			    texto = texto.replace(/\+/g," ");				
				texto = unescape(texto);
				idCentral.innerHTML = texto;
      		}
        }
        ajax.send(null);
    }
}
function show(object)
{
	popup_activa=1;
	if(!isIE) document.getElementById(object).style.visibility="visible";
	else
	{
    	if (document.layers && document.layers[object] !=null){
			document.layers[object].visibility='visible';
		}
		else if (document.all){
			document.all[object].style.visibility='visible';
		}
	}
}
function hide(object)
{
	popup_activa=0;
	if(!isIE) document.getElementById(object).style.visibility="hidden";
	else
	{
	    if (document.layers && document.layers[object] !=null)        document.layers[object].visibility='hidden';
    	else if (document.all)       document.all[object].style.visibility='hidden';
	}
}
function reposition(object,x,y) {
	if(!isIE)
	{
		document.getElementById(object).style.left=x;
		document.getElementById(object).style.top=y;
	}
	else
	{
		if (document.layers && document.layers[object] !=null) {
			document.layers[object].left=x;
			document.layers[object].top=y;
		}
		else if (document.all) {
			document.all[object].style.posLeft=x;
			document.all[object].style.posTop=y;
		}
	}
}