/*********************
//* jQuery Drop Line Menu- By Dynamic Drive: http://www.dynamicdrive.com/
//* Last updated: June 27th, 09'
//* Menu avaiable at DD CSS Library: http://www.dynamicdrive.com/style/

//* Fixes found at http://greenevillage.net/jquery/dropdown.aspx 
*********************/

var droplinemenu =
{

    arrowimage: { classname: 'downarrowclass', src: '/imgs/down.gif', leftpadding: 5 }, //customize down arrow image
    animateduration: { over: 300, out: 200 }, //duration of slide in/ out animation, in milliseconds

    buildmenu: function (menuid, topoffset, menutop) {
        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 = { h: $curobj.find('a:eq(0)').outerHeight() }
                //alert(this._dimensions.h);
                this.istopheader = $curobj.parents("ul").length == 1 ? true : false
                if (!this.istopheader)
                    $subul.css({ left: 0, top: this._dimensions.h })
                var $innerheader = $curobj.children('a').eq(0)
                $innerheader = ($innerheader.children().eq(0).is('span')) ? $innerheader.children().eq(0) : $innerheader //if header contains inner SPAN, use that
                $innerheader.append
                (
				    '<img src="' + droplinemenu.arrowimage.src
				    + '" class="' + droplinemenu.arrowimage.classname
				    + '" style="border:0; padding-left: ' + droplinemenu.arrowimage.leftpadding + 'px" />'
			    )

                //$curobj.hover
                $curobj.hoverIntent
                (
				    function (e) {
				        var $targetul = $(this).children("ul:eq(0)")
				        /*alert($mainmenu.position().top)
				        alert(this._dimensions.h)
				        alert(topoffset)*/

				        if ($targetul.queue().length <= 1) //if 1 or less queued animations
				        {
				            if (this.istopheader) {
				                if (menutop != null) {
				                    //alert(menutop)
				                    $targetul.css({ left: $mainmenu.position().left, top: menutop + 'px' })
				                }
				                else {
				                    $targetul.css({ left: $mainmenu.position().left, top: $mainmenu.position().top + this._dimensions.h + topoffset })
				                }
				            }
				        }
				        //alert($mainmenu.position().top + this._dimensions.h + topoffset)
				        //$targetul.css({left: $mainmenu.offset().left, top: $mainmenu.offset().top+this._dimensions.h})
				        if (document.all && !window.XMLHttpRequest) //detect IE6 or less, fix issue with overflow
				            $mainmenu.find('ul').css({ overflow: (this.istopheader) ? 'hidden' : 'visible' })
				        //$targetul.slideDown(droplinemenu.animateduration.over)
				        $targetul.stop().slideDown(droplinemenu.animateduration.over)
				    },
				    function (e) {
				        var $targetul = $(this).children("ul:eq(0)")
				        //$targetul.slideUp(droplinemenu.animateduration.out)
				        $targetul.stop().slideUp(droplinemenu.animateduration.out)
				    }
			    ) //end hover
            }) //end $headers.each()
            $mainmenu.find("ul").css({ display: 'none', visibility: 'visible', width: $mainmenu.width() })
        }) //end document.ready
    } //end buildmenu
} //end droplinemenu=


