function trimString (str) {
  while (str.charAt(0) == ' ')
    str = str.substring(1);
  while (str.charAt(str.length - 1) == ' ')
    str = str.substring(0, str.length - 1);
  return str;
}

function isEmpty(sToCheck) {
   var sTest
   sTest = trimString(sToCheck)
   if (sTest == null || sTest == "") {
      return true
   }
   return false
}

function CheckboxCheck(BoxObjekt)
{
var i;
var param = "";

  for (i=0; i < BoxObjekt.length; i++)
  {
     if (BoxObjekt[i].checked)
     {
       if (param.length >0) {
         param=param + ",";
       }   
       param  = param + BoxObjekt[i].value;
     }
  } 
  //if (cnt > 0)
  //  return true;
  //else
  //  return false;

  return param;
}

function getRadioValue(RadioObjekt)
{
val="";
for (var i=0; i < RadioObjekt.length; i++)
 {
   if (RadioObjekt[i].checked)
   {
        val = RadioObjekt[i].value;
   }
  
 } // for
//alert("xx");
  return val;
}//func getRadioValue
 
 
function setErweitert(myform)
{
  myform.immediate.value="false";
  myform.submit();
   
  myform.immediate.value="true";
}