function ajaxInit(){
try {
		ajaxT = new ActiveXObject("Microsoft.XMLHTTP");
		return ajaxT;
		}

		catch(e) {
			try {
				ajaxT = new ActiveXObject("Msxml2.XMLHTTP");
				return ajaxT;
			}
			catch(ex){
			try {
				ajaxT = new XMLHttpRequest();
				return ajaxT;
				}
			catch(exc) {
				alert("Bronwser não suporta Ajax");
				ajaxT = null;
				return ajaxT;
				}
			}
		}
	}



function calculo(){

	var calc = document.getElementById("quantidade");

	ajaxInit();
	ajaxT.open("GET", ("calcula.php?qt="+calc.value), true);
	ajaxT.onreadystatechange = function(){
	 if (ajaxT.readyState == 1) {
             document.getElementById("valor").innerHTML = "<center><font color='red' size='1' face='Tahoma, Verdana, Arial'><i>Efetuando Calculo...</i></font></center>";
            }
			else if(ajaxT.readyState == 4){
			document.getElementById("valor").innerHTML = ajaxT.responseText;
		}
	}
	ajaxT.send(null);
}


   /*#####   Busca Juridico ######*/
   var http_requesta = false;
   function processador(url, parameters) {
      http_requesta = false;
      if (window.XMLHttpRequest) { 
         http_requesta = new XMLHttpRequest();
         if (http_requesta.overrideMimeType) {

            http_requesta.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { 
         try {
            http_requesta = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_requesta = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_requesta) {
         alert('Não conseguiu criar a instancia XHTML');
         return false;
      }
      
      http_requesta.onreadystatechange = alertContents;
      http_requesta.open('POST', url, true);
      http_requesta.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	  http_requesta.setRequestHeader("Content-length", parameters.length);
      http_requesta.setRequestHeader("Connection", "close");
      http_requesta.setRequestHeader("Cache-Control", "no-cache");
	  http_requesta.setRequestHeader("Pragma", "no-cache");
      http_requesta.send(parameters);
   }

   function alertContents() {
	   
	   var exibir = document.getElementById("divAbre").value;
   if(http_requesta.readyState == 1){
   		document.getElementById(exibir).style.display = "block";
   		document.getElementById(exibir).innerHTML = "<center><img src='images/loading_y.gif'><br/><font color='#333333' size='1'>Carregando....</font></center>";
	}else
      if (http_requesta.readyState == 4) {
         if (http_requesta.status == 200) {
            //alert(http_request.responseText);
            result = http_requesta.responseText;
//			document.getElementById(exibir).style.display = "block";
            document.getElementById(exibir).innerHTML = result;            
         } else {
            alert('Problemas na execução do Documento.');
         }
      }
   }
   
   function pgProcesso(obj) {
      var camposV = "campo=" + document.getElementById("campoBusca").value +
	  				"&termo=" + document.getElementById("termoBusca").value;
	  

                alert(camposV);						
				
		processador('juridico_busca.php?', camposV);
   }