//
// Miscellaneous functions to alter or validate form input fields, etc.
//

//
// Convert first letter of every word to upper-case, the rest to lower-case
//
function titleCase(frmObj) {
  var index;
  var tmpStr;
  var tmpChar;
  var preString;
  var postString;
  var strlen;
  tmpStr = frmObj.value.toLowerCase();
  strLen = tmpStr.length;

  if (strLen > 0)  {
    for (index = 0; index < strLen; index++)  {
      if (index == 0)  {
	tmpChar = tmpStr.substring(0,1).toUpperCase();
	postString = tmpStr.substring(1,strLen);
	tmpStr = tmpChar + postString;
      }
      else {
	tmpChar = tmpStr.substring(index, index+1);
	if ((tmpChar == " " || tmpChar == "-") && index < (strLen-1))  {
	  tmpChar = tmpStr.substring(index+1, index+2).toUpperCase();
	  preString = tmpStr.substring(0, index+1);
	  postString = tmpStr.substring(index+2,strLen);
	  tmpStr = preString + tmpChar + postString;
	}
      }
    }
  }
  frmObj.value = tmpStr;
}