//** Smooth Navigational Menu- By Dynamic Drive DHTML code library: http://www.dynamicdrive.com
//** Script Download/ instructions page: http://www.dynamicdrive.com/dynamicindex1/ddlevelsmenu/
//** Menu created: Nov 12, 2008

//** Dec 12th, 08" (v1.01): Fixed Shadow issue when multiple LIs within the same UL (level) contain sub menus: http://www.dynamicdrive.com/forums/showthread.php?t=39177&highlight=smooth

//** Feb 11th, 09" (v1.02): The currently active main menu item (LI A) now gets a CSS class of ".selected", including sub menu items.

//** May 1st, 09" (v1.3):
//** 1) Now supports vertical (side bar) menu mode- set "orientation" to 'v'
//** 2) In IE6, shadows are now always disabled

//** July 27th, 09" (v1.31): Fixed bug so shadows can be disabled if desired.
var ddsmoothmenu={
arrowimages:{down:['downarrowclass','down.gif',10],right:['rightarrowclass','right.gif']},
transition:{overtime:300,outtime:300},
shadow:{enable:false,offsetx:5,offsety:5},
detectwebkit: navigator.userAgent.toLowerCase().indexOf("applewebkit")!=-1,
detectie6: document.all&&!window.XMLHttpRequest,
getajaxmenu:function($,setting){
var $menucontainer=$('#'+setting.contentsource[0])
$menucontainer.html("Loading Menu...")
$.ajax({
url: setting.contentsource[1],
async: true,
error:function(ajaxrequest){
$menucontainer.html('Error fetching content. Server Response: '+ajaxrequest.responseText)
},
success:function(content){
$menucontainer.html(content)
ddsmoothmenu.buildmenu($,setting)}
})
},
buildmenu:function($,setting){
var smoothmenu=ddsmoothmenu
var $mainmenu=$("#"+setting.mainmenuid+">ul")
$mainmenu.parent().get(0).className=setting.classname || "ddsmoothmenu"
var $headers=$mainmenu.find("ul").parent()
$headers.hover(
function(e){
$(this).children('a:eq(0)').addClass('selected')
},
function(e){
$(this).children('a:eq(0)').removeClass('selected')}
)
$headers.each(function(i){
var $curobj=$(this).css({zIndex: 100-i})
var $subul=$(this).find('ul:eq(0)').css({display:'block'})
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&&setting.orientation!='v'? this._dimensions.h+"px" : 0})
$curobj.children("a:eq(0)").css(this.istopheader?{paddingRight: smoothmenu.arrowimages.down[2]}:{}).append
if(smoothmenu.shadow.enable){
this._shadowoffset={x:(this.istopheader?$subul.offset().left+smoothmenu.shadow.offsetx : this._dimensions.w),y:(this.istopheader? $subul.offset().top+smoothmenu.shadow.offsety : $curobj.position().top)}
if(this.istopheader)
$parentshadow=$(document.body)
else{
var $parentLi=$curobj.parents("li:eq(0)")
$parentshadow=$parentLi.get(0).$shadow}
this.$shadow=$('<div class="ddshadow'+(this.istopheader? ' toplevelshadow' : '')+'"></div>').prependTo($parentshadow).css({left:this._shadowoffset.x+'px',top:this._shadowoffset.y+'px'})}
$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&&setting.orientation!='v'? 0 : this._dimensions.w
menuleft=(this._offsets.left+menuleft+this._dimensions.subulw>$(window).width())?(this.istopheader&&setting.orientation!='v'?-this._dimensions.subulw+this._dimensions.w :-this._dimensions.w): menuleft
if($targetul.queue().length<=1){
$targetul.css({left:menuleft+"px",width:this._dimensions.subulw+'px'}).animate({height:'show',opacity:'show'},ddsmoothmenu.transition.overtime)
if(smoothmenu.shadow.enable){
var shadowleft=this.istopheader? $targetul.offset().left+ddsmoothmenu.shadow.offsetx : menuleft
var shadowtop=this.istopheader?$targetul.offset().top+smoothmenu.shadow.offsety : this._shadowoffset.y
if(!this.istopheader&&ddsmoothmenu.detectwebkit){
this.$shadow.css({opacity:1})}
this.$shadow.css({overflow:'',width:this._dimensions.subulw+'px',left:shadowleft+'px',top:shadowtop+'px'}).animate({height:this._dimensions.subulh+'px'},ddsmoothmenu.transition.overtime)}}
},
function(e){
var $targetul=$(this).children("ul:eq(0)")
$targetul.animate({height:'hide',opacity:'hide'},ddsmoothmenu.transition.outtime)
if(smoothmenu.shadow.enable){
if(ddsmoothmenu.detectwebkit){
this.$shadow.children('div:eq(0)').css({opacity:0})}
this.$shadow.css({overflow:'hidden'}).animate({height:0},ddsmoothmenu.transition.outtime)}}
)
})
$mainmenu.find("ul").css({display:'none',visibility:'visible'})
},
init:function(setting){
if(typeof setting.customtheme=="object"&&setting.customtheme.length==2){
var mainmenuid='#'+setting.mainmenuid
var mainselector=(setting.orientation=="v")? mainmenuid : mainmenuid+', '+mainmenuid
document.write('<style type="text/css">\n'
+mainselector+' ul li a {background:'+setting.customtheme[0]+';}\n'
+mainmenuid+' ul li a:hover {background:'+setting.customtheme[1]+';}\n'
+'</style>')}
this.shadow.enable=(document.all&&!window.XMLHttpRequest)? false : this.shadow.enable
jQuery(document).ready(function($){
if(typeof setting.contentsource=="object"){
ddsmoothmenu.getajaxmenu($,setting)}
else{
ddsmoothmenu.buildmenu($,setting)}
})}}
ddsmoothmenu.init({
mainmenuid: "smoothmenu1",
orientation: 'h',
classname: 'ddsmoothmenu',
contentsource: "markup"
})