window._emailRegex = /^[a-z0-9]+([-+\.]*[a-z0-9]+)*@[a-z0-9]+([-\.][a-z0-9]+)*$/i;
/** table striping**/
$(document).ready(function() {
    $(".stripe tr").mouseover(function() { $(this).addClass("over"); }).mouseout(function() { $(this).removeClass("over"); });
    $(".stripe tr:even").addClass("alt");
});

//Reset the signin redirect location to go to the ArbiterSports /Generic/Default.aspx page
// Below was commented out because it messes with the 'return to same page' feature of logging in through the sign in bar  -Basil
//$(document).ready(function() {
//    $("#RedirectUrl").attr("value", "/Generic/Default.aspx");
//});

/** Popup buttons **/
$(document).ready(function() {
    var windowProps =
    $(".print.ibutton, .helpLink.ibutton").click(function() {
        window.open($(this).attr("href"), "", "status=0,toolbar=0,menubar=0,scrollbars=1,resizable=1,height=400,width=640");
        return false;
    });
});

/** field hinting **/
$(document).ready(function() {
    $("form").each(function() { $(this).hintify() });
});
$.extend(jQuery.expr[":"], {
    textarea: function(a) { return $.nodeName(a, 'textarea'); }
});
$.fn.extend({
    hintify: function() {
        this.submit(function() {
            $("[_hint]", this).each(function() { $(this).removeHint() });
        });

        $(window).unload(function() {
            $("form [_hint]").each(function() { $(this).removeHint() });
        });

        $(":text[title],:textarea[title]", this).filter(":enabled").each(function() { $(this).hint() });

        return this;
    },
    hint: function() {
        var hintText = this.attr("title");
        if (!!hintText && (this.is(":text") || this.is(":textarea"))) {
            this.attr("_hint", hintText);
            this.addHint()
            this.focus(function() { $(this).removeHint(); });
            this.blur(function() { $(this).addHint(); });
        }
        return this;
    },
    addHint: function() {
        if ($.trim(this.val()) === "") {
            this.addClass("hinted");
            this.removeClass("active");
            this.val(this.attr("_hint"));
        } else {
            this.addClass("active");
        }
    },
    removeHint: function() {
        if ($.trim(this.val()) === this.attr("_hint")) {
            this.val("");
            this.removeClass("hinted");
        }
        this.addClass("active");
    }
});

/** list item highlighting - just comma seperate additional selectors for now because we like to try to make the browser work **/
$(document).ready(function() {
    $("ul.small li.comment,ul.small li.post,ul.medium li.comment.pendingapproval,ul.medium li.comment.normal").each(function() {
        $(this).hoverClassIfy();
        $(this).clickClassIfy();
    });
});
$.fn.extend({
    hoverClassIfy: function() {
        $(this).mouseover(function() {
            $(this).addClass("hover");
        });

        $(this).mouseout(function() {
            $(this).removeClass("hover");
        });

        return this;
    },
    clickClassIfy: function() {
        $(this).click(function(ev) {
            if (!($(ev.target).is("a"))) {
                $(this).toggleClass("active");
            }
        });
    }
});

/** flags **/
$(document).ready(function() {
    /* removal */
    $("form.remove.post").submit(function() {
        return window.confirm('Do you really want to remove this post?');
    });
    $("form.remove.area").submit(function() {
        return window.confirm('Do you really want to remove this area?\n\rAll associated posts will be removed as well!');
    });
});



/** highlight anchored element **/
$(document).ready(function() {
    var hash = window.location.hash;
    if (hash) {
        $(hash).each(function() { $(this).highlight() });
    }
});

/* really, really simple implementation. some todos:
    - listen to all hashed hrefs on the page so the highlight can change
    - make some time to think of other todos :P */
$.fn.extend({ 
    highlight: function(highlightColor) {
        this.addClass("highlight");
    }
});


//function to get querystring values by key name.  default value will be returned if the key isn't found.  
function getQuerystring(key, default_) {
    if (default_ == null) default_ = "";
    key = key.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");
    var regex = new RegExp("[\\?&]" + key + "=([^&#]*)");
    var qs = regex.exec(window.location.href);
    if (qs == null)
        return default_;
    else
        return qs[1];
}