function checkInput() {
  var fieldIndex1=document.getElementById("recordField1").selectedIndex;
  if (fieldIndex1==0) {
    alert("Please select a field for the first search condition!");
    return false;
  } else {
    document.getElementById("fieldIndex1").value=fieldIndex1;
  }
  
  var conditionIndex1=document.getElementById("condition1").selectedIndex;
  document.getElementById("conditionIndex1").value=conditionIndex1;	
  
  var fieldValue1=document.getElementById("fieldValue1").value;
  if ((fieldValue1==null) || ((fieldValue1!=null)&&(fieldValue1==""))) {
    alert("Please input a value fot the first search condition!");
    return false;
  } 
  
  var fieldIndex2=document.getElementById("recordField2").selectedIndex;
  document.getElementById("fieldIndex2").value=fieldIndex2;
  
  var conditionIndex2=document.getElementById("condition2").selectedIndex;
  document.getElementById("conditionIndex2").value=conditionIndex2;	
  
  var fieldIndex3=document.getElementById("recordField3").selectedIndex;
  document.getElementById("fieldIndex3").value=fieldIndex3;
  
  var conditionIndex3=document.getElementById("condition3").selectedIndex;
  document.getElementById("conditionIndex3").value=conditionIndex3;	
  
  return true;
}

function radioChosen(selection,num) {
  var x2=document.getElementById("radioSelected2");
  var x3=document.getElementById("radioSelected3");

  if (num==2) {  
    x2.value=selection; 	
  } else if (num==3) {
    x3.value=selection;  	
  }
}