function calcfrete (cepcepajax){
var myConn = new XHConn();
if (!myConn) alert("deu erro aqui.");
var inclusao = function (oXML) { document.getElementById('cepajax').innerHTML = oXML.responseText; };
	document.getElementById('cepajax').innerHTML = "<img src='imagem/loader1.gif' />";
	myConn.connect("calculacepajax.php", "GET", "cepcepajax="+cepcepajax, inclusao);
	
     }