function checkCR(evt)
    {
  
      var evt  = (evt) ? evt : ((event) ? event : null);
  
      var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
  
      if ((evt.keyCode == 13) && (node.type=="text")) {return false;}
  
    }
  
  
  function CheckForm( form )
  {
        var phoneExp = /^\d{3}-\d{3}\-\d{4}$/;
        var birthdateExp = /^\d{2}(\/)\d{2}\1\d{4}$/;
        var zipcodeExp  = /(^\d{5}$)|(^\d{5}-\d{4}$)/;
        var emailExp  =/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i
	var bRetVal = true;
	var errorMsg = "";
 
 
        for(var index in field_label)
        {
          curr_field = form[field_label[index]];

          var not_check = 1;

	  
          if(curr_field.type=="text"||curr_field.type=="textarea")
          {
            not_check = 0;
            var str_val = curr_field.value;
            if(str_val.length == 0)
            {
              errorMsg = errorMsg + 'Please enter '+field_msg[index]+"\n";
              bRetVal = false;
            }
 
          }
          if( curr_field.type == "select-one" )
          {
            if( !curr_field.selectedIndex )
            {
               errorMsg = errorMsg + 'Please select one of the options for '+ field_msg[index] + "\n";
               bRetVal = false;
            }
          }
          if( curr_field.type == "checkbox" )
          {
            if( !curr_field.checked )
            {
              errorMsg = errorMsg + field_msg[index];
              bRetVal = false;
            }
          }

        }

	if( !bRetVal )
		alert( errorMsg );
		 

    return bRetVal;

  }
  
/*netscape = "";
ver = navigator.appVersion; len = ver.length;
for(iln = 0; iln < len; iln++) if (ver.charAt(iln) == "(") break;
netscape = (ver.charAt(iln+1).toUpperCase() != "C");

function keyDown(DnEvents) { // handles keypress
// determines whether Netscape or Internet Explorer
k = (netscape) ? DnEvents.which : window.event.keyCode;
if (k == 13) { // enter key pressed
if (nextfield == 'done') return true; // submit, we finished all fields
else { // we're not done yet, send focus to next box
eval('document.' +formName + '.' + nextfield + '.focus()');
return false;
      }
   }
}
document.onkeydown = keyDown; // work together to analyze keystrokes
if (netscape) document.captureEvents(Event.KEYDOWN|Event.KEYUP);  */