/*overstate*/
$(document).ready(function() {
    $(".menuoverstate").each(function(i) {

        preload_image = new Image();
        preload_image.src = this.src.replace(".jpg", "_o.jpg");

        $(this).hover(
            function() {
                if (this.src.indexOf("_o.jpg") == -1) {
                    this.src = this.src.replace(".jpg", "_o.jpg");
                }

            },

            function() {
                this.src = this.src.replace("_o.jpg", ".jpg");

            });

    }
        );

    $(".menuoverstate2").each(function(i) {

        preload_image = new Image();
        preload_image.src = this.src.replace(".gif", "_o.gif");

        $(this).hover(
            function() {
        if (this.src.indexOf("_o.gif") == -1) {
            this.src = this.src.replace(".gif", "_o.gif");
                }

            },

            function() {
            this.src = this.src.replace("_o.gif", ".gif");

            });

    }
        );

    $('.popupimage').fancybox({
        'autoScale': false,
        'autoDimensions': true
    });
    
});

function post_to_url(path, params, method) {
    method = method || "post"; // Set method to post by default, if not specified.

    var form = document.createElement("form");
    form.setAttribute("method", method);
    form.setAttribute("action", path);

    for (var key in params) {
        var hiddenField = document.createElement("input");
        hiddenField.setAttribute("type", "hidden");
        hiddenField.setAttribute("name", key);
        hiddenField.setAttribute("value", params[key]);

        form.appendChild(hiddenField);
    }

    document.body.appendChild(form);    // Needed for cross browser
    form.submit();
}