var URL;
var xmlHttp=null;

function ajax_get(DivID, DivID_Saida, URL, Progress)
{
	xmlHttp = makeObject();
	if(xmlHttp==null)
	{
		alert ("O seu navegador não tem suporte para AJAX!");
  		return;
	}

	xmlHttp.onreadystatechange = ajax_get_progresso;
	xmlHttp.open('GET', URL + 'modo=ajax', true);
	xmlHttp.send(null);
	
	function ajax_get_progresso()
	{
		if(xmlHttp.readyState == 1)
		{
			if(Progress == "")
			{
				document.getElementById(DivID).innerHTML = '<img src="imagens/loading_login.gif" align="absmiddle">';
			}
			if(Progress == 1)
			{
				
				document.getElementById(DivID).innerHTML = '<img src="imagens/loading_login.gif" align="absmiddle"><b>&nbsp; Aguarde...</b>';
			}
			if(Progress == 2)
			{
				var ajax_progess_r = document.getElementById('ajax_progess_r').value;
				document.getElementById(DivID).innerHTML = ajax_progess_r;
			}
		}
		if(xmlHttp.readyState == 4)
		{
			var ajax_resposta = String (xmlHttp.responseText);
			document.getElementById(DivID).innerHTML = '';
			document.getElementById(DivID_Saida).innerHTML = ajax_resposta;
		}
	}
}