function createXMLHTTP() 
	{
		var ajax;
		try 
		{
			ajax = new ActiveXObject("Microsoft.XMLHTTP");
		} 
		catch(e) 
		{
			try 
			{
				ajax = new ActiveXObject("Msxml2.XMLHTTP");
				alert(ajax);
			}
			catch(ex) 
			{
				try 
				{
					ajax = new XMLHttpRequest();
				}
				catch(exc) 
				{
					 alert("Esse browser n?o tem recursos para uso do Ajax");
					 ajax = null;
				}
			}
			return ajax;
		}
	
	
		   var arrSignatures = ["MSXML2.XMLHTTP.5.0", "MSXML2.XMLHTTP.4.0",
							    "MSXML2.XMLHTTP.3.0", "MSXML2.XMLHTTP",
							    "Microsoft.XMLHTTP"];
		   for (var i=0; i < arrSignatures.length; i++) 
		   {
				try 
				{
					var oRequest = new ActiveXObject(arrSignatures[i]);
					return oRequest;
				} 
				catch (oError) 
				{
			    }
		   }
		
			   throw new Error("MSXML is not installed on your system.");
	}



	function Send(url, div, s)
	{		
		var envia = createXMLHTTP();
	  	envia.open("post", url, true);
		envia.setRequestHeader("Content-Type", "application/x-www-form-urlencoded"); 
	  	envia.onreadystatechange=function(){
	   	if (envia.readyState==4)
	   	{
		   	document.getElementById(div).innerHTML = envia.responseText;
		}
		}
 
		envia.send(s);
	}
	
	
	function PreencheComponentes(){
		parametros = "";
		
		for(i=0; i<document.forms[0].elements.length; i++){
			parametros = parametros + document.forms[0].elements[i].name + '=' + document.forms[0].elements[i].value + '&';
		}
		return parametros;
	}