/********************************************************************************************************************/
/*								 																					*/
/* This JavaScript document is copyright (c) 2010 Big Whiskey and the GrooGrux King Fan Site, All Rights Reserved.	*/
/*								 																					*/
/********************************************************************************************************************/

		function validate(form){
			 var errors = [];
			 
			 if ( !checkRadioArray(form.Overall) ) {
			  errors[errors.length] = "What do you think about the previous page overall?";
			 }
			 
			 if (errors.length > 0) {
			  reportErrors(errors);
			  return false;
			 }
			 
			 return true;
			}
			
			function checkRadioArray(radioButtons){
			 for (var i=0; i < radioButtons.length; i++) {
			  if (radioButtons[i].checked) {
			   return true;
			  }
			 }
			 return false;
			}
			
			function reportErrors(errors){
			 var msg = "You cannot submit the Web Page Feedback without rating:\n";
			 var numError;
			 for (var i = 0; i<errors.length; i++) {
			  numError = i + 1;
			  msg += "\n" + numError + ". " + errors[i];
			 }
			 alert(msg);
		}