function createElement(form,actn,act){
        var witem=document.createElement("input");
        witem.type="hidden";
        witem.value=act;
        witem.name=actn;
        form.appendChild(witem);
     }
     
     function createAct(form,actn,act){
        wacao=document.createElement("input");
        wacao.type="hidden";
        wacao.value=act;
        wacao.name=actn;
        form.appendChild(wacao);
        form.submit();
     }

     function createAction(form,act){
        createAct(form,"wacao",act);
     }

     function reload(form){
        createAction(form,"reLoad");
     }

     function XmlObj(){
      	var xmlDoc;
       	var moz = (typeof document.implementation != 'undefined') && (typeof document.implementation.createDocument != 'undefined');
        var ie = (typeof window.ActiveXObject != 'undefined');
        if (moz) {
		       xmlDoc = document.implementation.createDocument("", "", null);
		       xmlDoc.onload = readXML;
		    }else if (ie) {
		       xmlDoc = new ActiveXObject("Microsoft.XMLDOM");
			     xmlDoc.async = false;
			     while(xmlDoc.readyState != 4) {
			     };
        }
		    return(xmlDoc);
	   }

     function HttpObj(){
         var httpDoc;
         if (window.XMLHttpRequest) {// if Mozilla, Safari etc
              httpDoc= new XMLHttpRequest()
         }else if (window.ActiveXObject){ // if IE
              try {
                  httpDoc = new ActiveXObject("Msxml2.XMLHTTP")
             }catch (e){
                  try{
                      httpDoc = new ActiveXObject("Microsoft.XMLHTTP")
                  }catch (e){
                  }
             }
         }

         return(httpDoc);
     }

     function importXML(file,obj) {
         obj.load(file);
     }

     /*Import No Wait*/
     function INW(url,oReq, todo) {
        oReq.async = true;
        oReq.onreadystatechange = function() {
           if(oReq.readyState==4){
              todo();
           }
        };
        oReq.load(url);
     }

     /*
      * HttpRec Import No Wait
         faz uma requisição http e executa TODO apos completar
      */
     function HttpReq(url,oReq, todo,arg) {
        oReq.onreadystatechange = function() {
           if(oReq.readyState==4){
              if (arg==null){
                todo();
              }else{
                todo(arg);
              }
           }
        };

        oReq.open("GET",url,true);
        oReq.send();
     }

     /*
      * HttpPost Import No Wait
         faz uma requisição http e executa TODO apos completar sendo que,
         preparedForm é um form para ser enviado usando method post
      */

     function HttpPost(url,oReq, todo,preparedForm) {
        oReq.onreadystatechange = function() {
           if(oReq.readyState==4){
              todo();
           }
        };

        oReq.open("POST",url,true);
        oReq.setRequestHeader("ContentType","application/xwwwformurlencoded");
        oReq.send(preparedForm);
     }

     function TODO(){
     }

     function xmlDump(node){
       var retorno="";
       if(node.hasChildNodes){
          var iNode = node.firstChild;
          var cont=true;
          while(cont){
            cont=(iNode!=node.lastChild);
            retorno+= "<"+iNode.nodeName +">\n" ;
            retorno+= xmlDump(iNode);
            retorno+= "</"+iNode.nodeName +">\n";
            iNode=iNode.nextSibling;
            retorno+="\n";
          }
       }else{
          retorno+= "[nodeValue="+node.nodeValue+"/]\n" ;
       }

       return(retorno);
    }

    /*
     * verifica se o objeto está na array
     */

     function fIn(arr,val){
        for(var i=0;i<arr.length;i++){
           if (arr[i]==val){
              return(true);
           }
        }
        return(false);
     }

     /*
      * prepara um form para ser enviado
      */
     function prepareForm(form,bl,ignoreDisabled) {
        var el = form.length;
        var postLine = "";
        if (bl==null){
          bl = {};
        }
        if (ignoreDisabled==null){
           ignoreDisabled=false;
        }
        for(var i = 0;i < el;i++) {
            name       = form.elements[i].name;
            val        = form.elements[i].value;
            if (!fIn(bl,name) && (!ignoreDisabled || (ignoreDisabled && form.elements[i].disabled!=true))){
               postLine += postLine!=""?"&":"";
               postLine += name + "=" + val;
            }

        }
        return postLine;
     }

     /*
      * Envia uma requisição sem aguardar resposta
      */
     function sendReq(url){
         var oReq = new ActiveXObject("Microsoft.XMLHTTP");

         oReq.open("GET",url);
         oReq.send();
      }

      function hexDecode(s){
         var y = "";
         var i;
         for (i=0; i<s.length; i+=2){
            y+= "\\x"+s.substr(i,2);
         }

         y = eval("\""+y+"\"" );
         return(y)
       }