/* This function is called from the onKeyPress event of a field. It is designed   */
/* to perform a function such as submit the form when the enter key is pressed.   */
/* The function to be performed is passed as a parameter.                         */
function submitOnEnter(func,e) {	
	var keyCode;
	if (window.event) keyCode=window.event.keyCode;
	else if (e) keyCode = e.which;
	else return true; 
   if ( keyCode == 13 ) {
   	eval(func);
   	return false;
	}
	else
   	return true;   
}