function buscaRastreamentoHome()
 	{
		if(document.rastreamentohome.tipo[0].checked) {
			//nacional
			var theurl = "http://websro.correios.com.br/sro_bin/txect01$.QueryList" + "?" + "P_LINGUA=" + document.rastreamentohome.P_LINGUA.value + "&P_TIPO=" + document.rastreamentohome.P_TIPO.value + "&P_COD_UNI=" + document.rastreamentohome.P_COD_UNI.value ;
			//alert(theurl);
			//alert(document.rastreamentohome.tipo[0].checked)
			window.open(theurl);
			//document.rastreamentohome.submit();
			return (false);
		}
				
		if(document.rastreamentohome.P_COD_UNI.value.substr(0,2)=='XM' || document.rastreamentohome.P_COD_UNI.value.substr(0,2)=='VC'){
  				window.open("http://websro.correios.com.br/sro_bin/txect01$.QueryList?P_COD_UNI="+document.rastreamentohome.P_COD_UNI.value.substr(0,13)+"&P_TIPO=001&P_LINGUA=001","SRO","width=550,height=400,scrollbars=yes,resizable=no,toolbar=no");
  				document.rastreamentohome.P_COD_UNI.value = "";
				return (false);
  		}
		
		if(document.rastreamentohome.tipo[1].checked) {
			//internacional
			var theurl = "http://www.correios.com.br/servicos/rastreamento/internacional/resultado.cfm" 
			//alert(theurl);
			document.rastreamentohome.method = "post";
			document.rastreamentohome.action = theurl;
			var pname = document.createElement("input");
			pname.type="hidden";
			pname.value="P";
			pname.name = "Idioma";
			document.rastreamentohome.appendChild(pname);
			
			pname = document.createElement("input");
			pname.type="hidden";
			pname.value="Pesquisar"
			pname.name = "Consultar";
			document.rastreamentohome.appendChild(pname);
			
			pname = document.createElement("input");
			pname.type="hidden";
			pname.value= document.rastreamentohome.P_COD_UNI.value
			pname.name = "Consulta";
			document.rastreamentohome.appendChild(pname);
			
			//alert(document.rastreamentohome.Consulta.value);
			//alert(document.rastreamentohome.tipo[1].checked)
			
			//document.rastreamentohome.submit();
			return (true);
		}
		
 	}