<!--
function checkForm()
{

  var elem;
  for (var i = 0; i < document.forms[0].length; i++){
    elem =document.forms[0].elements[i] ;
    if (trim(elem.value) == "" ) 
      {
	alert("Missing Information: " + elem.name + "\nPlease provide!") ;
	return false;
      }
  }

 return true ; 
}
function trim(str)
{
    return str.replace(/^\s+|\s+$/g,'');
}
//-->