/**
* @author Remy Sharp
* @url http://remysharp.com/2007/01/25/jquery-tutorial-text-box-hints/
*/

(function ($) {

$.fn.hint = function (blurClass) {
  if (!blurClass) { 
    blurClass = 'blur';
  }
    
  return this.each(function () {
    // get jQuery version of 'this'
    var $input = $(this),
    
    // capture the rest of the variable to allow for reuse
      title = $input.attr('title'),
      $form = $(this.form),
      $win = $(window);

    function remove() {
      if ($input.val() === title && $input.hasClass(blurClass)) {
        $input.val('').removeClass(blurClass);
      }
    }

    // only apply logic if the element has the attribute
    if (title) { 
      // on blur, set value to title attr if text is blank
      $input.blur(function () {
        if (this.value === '') {
          $input.val(title).addClass(blurClass);
        }
      }).focus(remove).blur(); // now change all inputs to title
      
      // clear the pre-defined text when form is submitted
      $form.submit(remove);
      $win.unload(remove); // handles Firefox's autocomplete
    }
  });
};

})(jQuery);


function initMenus() {
	jQuery('ul.menu ul').hide();
	
	jQuery.each(jQuery('ul.menu'), function(){
		jQuery('#' + this.id + '.expandfirst ul:first').show();
	});
	
	jQuery('ul.menu li a').click(
		function() {
			var checkElement = jQuery(this).next();
			var parent = this.parentNode.parentNode.id;
			
			if ( !parent || '' == parent ) {
				return true;
			}
			
			if(jQuery('#' + parent).hasClass('noaccordion')) {
				jQuery(this).next().slideToggle('normal');
				return false;
			}
			if((checkElement.is('ul')) && (checkElement.is(':visible'))) {
				if(jQuery('#' + parent).hasClass('collapsible')) {
					jQuery('#' + parent + ' ul:visible').slideUp('normal');
				}
				return false;
			}
			if((checkElement.is('ul')) && (!checkElement.is(':visible'))) {
				jQuery('#' + parent + ' ul:visible').slideUp('normal');
				checkElement.slideDown('normal');
				return false;
			}
		}
	);
}

function do_search(frm) {
	with (frm) {
		if (trim(trefwoord.value) == "") {
			alert("Gelieve een zoekterm in te vullen.");
			trefwoord.focus();
			return;
		} else {
			submit();
		}
	}
}

function openBrWindow(theURL) {
  window.open( theURL, '', 'titlebar=no,toolbar=no,resizeable=yes,status=no,scrollbars=auto' );
}