/*********************
//* jQuery Multi Level CSS Menu #2- By Dynamic Drive: http://www.dynamicdrive.com/
//* Last update: Nov 7th, 08': Limit # of queued animations to minmize animation stuttering
//* Menu avaiable at DD CSS Library: http://www.dynamicdrive.com/style/
*********************/

//Update: April 12th, 10: Fixed compat issue with jquery 1.4x

//Specify full URL to down and right arrow images (23 is padding-right to add to top level LIs with drop downs):
var submenus = { down: ['down', 23], right: ['right'] };
var menu1 = {
    animateduration: { over: 200, out: 100 }, //duration of slide in/ out animation, in milliseconds

    buildmenu: function(menuid, arrowsvar) {
        jQuery(document).ready(function($) {
            var $mainmenu = $("#" + menuid + ">ul");
            var $headers = $mainmenu.find("ul").parent();
            $headers.each(function(i) {
                var $curobj = $(this);
                var $subul = $(this).find('ul:eq(0)');
                this._dimensions = { w: this.offsetWidth, h: this.offsetHeight, subulw: $subul.outerWidth(), subulh: $subul.outerHeight() };
                this.istopheader = $curobj.parents("ul").length == 1 ? true : false;
                $subul.css({ top: this.istopheader ? this._dimensions.h + "px" : 0 });
                $curobj.hover(
                    function(e) {
                        var $targetul = $(this).children("ul:eq(0)");
                        this._offsets = { left: $(this).offset().left, top: $(this).offset().top };
                        var menuleft = this.istopheader ? 0 : this._dimensions.w;
                        menuleft = (this._offsets.left + menuleft + this._dimensions.subulw > $(window).width()) ? (this.istopheader ? -this._dimensions.subulw + this._dimensions.w : -this._dimensions.w) : menuleft;
                        if ($targetul.queue().length <= 1) //if 1 or less queued animations
                            $targetul.css({ left: menuleft + "px", width: this._dimensions.subulw + 'px' }).slideDown(menu1.animateduration.over);
                    },
                    function(e) {
                        var $targetul = $(this).children("ul:eq(0)");
                        $targetul.slideUp(menu1.animateduration.out);
                    }
			); //end hover
                $curobj.click(function() {
                    $(this).children("ul:eq(0)").hide();
                });
            }); //end $headers.each()
            $mainmenu.find("ul").css({ display: 'none', visibility: 'visible' });
        }); //end document.ready
    }
};
//build menu with ID="menu_coop" on page:
menu1.buildmenu("menu_coop", submenus);