/*
 * dhMenu.js
 * damion hickman design 2009
 * steve@damionhickman.com
 */

gDropDownMaxLines = 10;

function addHighlight(imgsrc) {
   if (imgsrc.indexOf("-over.gif") == -1) {
        return imgsrc.replace(".gif","-over.gif");
   }
   return imgsrc;
}

function closeAllMenuDropDowns() {
    gHoverTimer = -1;
    $(".dropDown").each(function (i) {
        $(this).trigger("mouseenter");
        $(this).trigger("mouseleave");
    });
}

$.fn.outerHTML = function() {
    var doc = this[0] ? this[0].ownerDocument : document;
    return $('<div>', doc).append(this.eq(0).clone()).html();
};

var gHoverTimer = -1;

$(document).ready(function(){    
    if (jQuery.browser.msie && (jQuery.browser.version < 8)) {
        ISIE = true;
    } else {
        ISIE = false;   
    }
    
    $('#selectRegion').click(
        function() {
            var position = $(this).position();
            var popup = $(".for-selectRegion");
            //var left = Math.round(($(window).width() - popup.width()) / 2);
            //var top = Math.round(($(window).height() - popup.height()) / 2);
            var top = position.top - popup.height() - 75;
            var left = position.left;
            popup.css({'left':left,'top':top})
            .slideDown("fast");
        }
    );
    
    $('.dropmenuClose').click(
        function () {
            if (ISIE) {
                $(this).closest(".dropmenu").hide();
            } else {
                $(this).closest(".dropmenu").fadeOut("fast")
            }
        }
    );
    
    $('.menuKill').mouseover(
        function() { 
            closeAllMenuDropDowns();
        }
    );
        
    $('.tab').mouseover(
        function() {
            var position = $(this).position();
            var pnt = $(this).parent();
            var outerpos = pnt.position();
            var menu = ".for-" + $(this).attr('id');
            $(".dropmenu")
                .stop(true,true)
                .each(function (i) { $(this).hide(); });
            $('.tab').removeClass('on');
            if ($(menu).length == 0) return;
            $(this).addClass('on');
            var theDropDown = $(menu);
            var numCols = $('.linkcolumn',theDropDown).length;
            var pl;
            if (numCols == 0) {
                pl = position.left;
            } else {
                pl = Math.round(($(window).width() - theDropDown.width()) / 2);
            }
            theDropDown.css('left', pl);    
            theDropDown.css('top', outerpos.top + pnt.height() + 7);
            theDropDown.slideDown("fast").bind("mouseenter", function (e) {               
               $(this).bind("mouseleave", function (e) {  
                    if (ISIE) {
                        $(this).hide();
                    } else {
                        $(this).fadeOut("fast")
                    }
                    $(this).unbind("mouseenter mouseleave");
                    $('.tab').removeClass('on');
               });                
            }); 
        }
    );    
});