/*
 * Requires JQuery (Written using ver 1.2)
 * www.jquery.com
 */

$(window).load(function(){ 
	positionSponsors();
	setSearchFormListener();
	setReviewSubmissionFormListener();
});

function positionSponsors() {
	// Find height of sidebar
	var sidebar_height = $('#sidebar').height();
	// Find height of sponsors element
	var sponsors_height = $('#sponsors').height();
	// Calculate position of sponsors element
	var sponsors_top = (sidebar_height - sponsors_height);
	$('#sponsors').css({top: sponsors_top, left: "0"});
}

function setSearchFormListener() {
	$('#search_term').one("click", function(){
    $(this).attr({value: ""});
  });
}

function setReviewSubmissionFormListener() {
  $('form#form_review').submit(function() {
    if ($('select#event').val() == "") {
      alert('Please select the name of a show from the dropdown menu');
      $('select#event').css({ 'border': "1px solid red" })
      return false;
    }
    else {
      return true;
    }
  });
}