function jumpMenu(targ,selObj,restore){
       if (selObj.options[selObj.selectedIndex].value != "") {
         if (selObj.options[selObj.selectedIndex].value.substring(0,11) == "javascript:") {
              eval(selObj.options[selObj.selectedIndex].value);
              }
              else {   eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
          }
         }  if (restore) selObj.selectedIndex=0;
      }

function getStyleObject(objectId) {
   if(document.getElementById && document.getElementById(objectId)) { return document.getElementById(objectId).style; }
   else if (document.all && document.all(objectId)) { return document.all(objectId).style; } 
   else if (document.layers && document.layers[objectId]) { return document.layers[objectId]; } 
   else { return false; }
}

function getObject(objectId) {
   if(document.getElementById && document.getElementById(objectId)) { return document.getElementById(objectId); }
   else if (document.all && document.all(objectId)) { return document.all(objectId); } 
   else if (document.layers && document.layers[objectId]) { return document.layers[objectId]; } 
   else { return false; }
}

function switchDisplay(obj,st){
  var objSt = getStyleObject(obj);
  if (objSt != false){ objSt.display = st; }
}

function countChecked(){
   var formID = "cs_post";
   var namePrefix = "category"
   var max = 5;
   var sum = 0;
   var f = getObject(formID);
   if(f.elements){
      for(var i = 0; i < f.elements.length; i++){
         if(f.elements[i].type == "checkbox" && f.elements[i].name.substr(0,namePrefix.length) == namePrefix){
            f.elements[i].disabled = false;
            if(f.elements[i].checked == true){
               sum++;
            }
         }
      }
      if(sum == max){
         for(i = 0; i < f.elements.length; i++){
            if(f.elements[i].type == "checkbox" && f.elements[i].checked == false && f.elements[i].name.substr(0,namePrefix.length) == namePrefix){
               f.elements[i].disabled = true;
            }
         }
      }
   }
}