$(function(){
    if ($('dd.errors').length > 0) {
        if ($('dd.errors:first > select').length > 0) {
            $('dd.errors:first > select').focus();
        } else {
            $('dd.errors:first > input').focus();
        }
    }
    
    $('.numeric').keypress(
        function (evt) {
            var charCode = (evt.which) ? evt.which : event.keyCode
            if (charCode > 31 && (charCode < 48 || charCode > 57)) {
                return false;
            }
            return true;
        }
    );
    
    $('.required').prepend('<span class="required-asterisk">* </span>');
    /*
     * Styling
     */
    $('#header').append('<div id="header-cap-left"></div><div id="header-cap-right"></div>');
    $('#footer').append('<div id="footer-cap-left"></div><div id="footer-cap-right"></div>');
    
    /*
     * Pretty forms
     */
    $('form.prettyform input[@type*=radio]').css('border','none');
    $('form.prettyform input[@type*=checkbox]').css('border','none');
    if($.browser.mozilla) { prettyform(); }
    
    /*
     * LI hover fix for IE6
     */
    $('#navigation ul li').each( function(){
        $(this).mouseover( function(){ $(this).addClass('hover'); } ).mouseout( function(){ $(this).removeClass('hover'); } );
    });
    
    /*
     * Blur on focus
     */
    $('a').focus(function() { this.blur(); });
    $('input[@type*=submit]').focus(function() { this.blur(); });
    $('input[@type=text], input[@type=password]').addClass("input");
    
    sfHover = function() {
        var sfEls = document.getElementById("nav").getElementsByTagName("LI");
        for (var i=0; i<sfEls.length; i++) {
            sfEls[i].onmouseover=function() {
                this.className+=" sfhover";
            }
            sfEls[i].onmouseout=function() {
                this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
            }
        }
    }
    if (window.attachEvent) window.attachEvent("onload", sfHover);
});


/*
 * Pretty forms
 */
function prettyform(){
  /*
   * Hide forms
   */
  $( 'form.prettyform' ).hide().end();
  /*
   * Label & list formatting
   */
  $( 'form.prettyform' ).find( 'label' ).not( '.noprettyform' ).each( function( i ){
    var labelContent = this.innerHTML;
    var labelWidth = document.defaultView.getComputedStyle( this, '' ).getPropertyValue( 'width' );
    var labelSpan = document.createElement( 'span' );
        labelSpan.style.display = 'block';
        labelSpan.style.width = labelWidth;
        labelSpan.innerHTML = labelContent;
    this.style.display = '-moz-inline-box';
    this.innerHTML = '';
    this.appendChild( labelSpan );
  } ).end();
  
  /*
   * Show forms
   */
  $( 'form.prettyform' ).show().end();
}