Code:
var ddsmoothmenu={
//Specify full URL to down and right arrow images (23 is padding-right added to top level LIs with drop downs):
arrowimages: {down:['downarrowclass', 'http://www.samleisure.co.uk/wp-content/themes/LSO_WPv0.1/images/down.gif', 23], right:['rightarrowclass', 'http://www.samleisure.co.uk/wp-content/themes/LSO_WPv0.1/images/right.gif']},
transition: {overtime:300, outtime:300}, //duration of slide in/ out animation, in milliseconds
shadow: {enable:true, offsetx:5, offsety:5},
///////Stop configuring beyond here///////////////////////////
detectwebkit: navigator.userAgent.toLowerCase().indexOf("applewebkit")!=-1, //detect WebKit browsers (Safari, Chrome etc)
detectie6: document.all && !window.XMLHttpRequest,
getajaxmenu:function($, setting){ //function to fetch external page containing the panel DIVs
var $menucontainer=$('#'+setting.contentsource[0]); //reference empty div on page that will hold menu
$menucontainer.html("Loading Menu...");
$.ajax({
url: setting.contentsource[1], //path to external menu file
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"); //reference main menu 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){ //loop through each LI header
var $curobj=$(this).css({zIndex: 100-i}); //reference current LI header
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; //is top level header?
$subul.css({top:this.istopheader && setting.orientation!='v'? this._dimensions.h+"px" : 0});
$curobj.children("a:eq(0)").css(this.istopheader? {paddingRight: smoothmenu.arrowimages.down[2]} : {}).append( //add arrow images
'<img src="'+ (this.istopheader && setting.orientation!='v'? smoothmenu.arrowimages.down[1] : smoothmenu.arrowimages.right[1]) +'" class="' + (this.istopheader && setting.orientation!='v'? smoothmenu.arrowimages.down[0] : smoothmenu.arrowimages.right[0]) + '" style="border:0;" />'
);
if (smoothmenu.shadow.enable){
this._shadowoffset={x:(this.istopheader?$subul.offset().left+smoothmenu.shadow.offsetx : this._dimensions.w), y:(this.istopheader? $subul.offset().top+smoothmenu.shadow.offsety : $curobj.position().top)}; //store this shadow's offsets
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'}) ; //insert shadow DIV and set it to parent node for the next shadow div
}
$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>$(window).width())? (this.istopheader && setting.orientation!='v'? -this._dimensions.subulw+this._dimensions.w : -this._dimensions.w) : menuleft; //calculate this sub menu's offsets from its parent
if ($targetul.queue().length<=1){ //if 1 or less queued animations
$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){ //in WebKit browsers, restore shadow's opacity to full
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)");
$targetul.animate({height:'hide', opacity:'hide'}, ddsmoothmenu.transition.outtime);
if (smoothmenu.shadow.enable){
if (ddsmoothmenu.detectwebkit){ //in WebKit browsers, set first child shadow's opacity to 0, as "overflow:hidden" doesn't work in them
this.$shadow.children('div:eq(0)').css({opacity:0});
}
this.$shadow.css({overflow:'hidden'}).animate({height:0}, ddsmoothmenu.transition.outtime);
}
}
); //end hover
}); //end $headers.each()
$mainmenu.find("ul").css({display:'none', visibility:'visible'});
},
init:function(setting){
if (typeof setting.customtheme=="object" && setting.customtheme.length==2){ //override default menu colors (default/hover) with custom set?
var mainmenuid='#'+setting.mainmenuid;
var mainselector=(setting.orientation=="v")? mainmenuid : mainmenuid+', '+mainmenuid;
document.write('<style type="text/css">\n' +mainselector+' ul li a {background:'+setting.customtheme[0]+';}\n' +mainmenuid+' ul li a:hover {background:'+setting.customtheme[1]+';}\n' +'</style>');
}
this.shadow.enable=(document.all && !window.XMLHttpRequest)? false : this.shadow.enable; //in IE6, always disable shadow
jQuery(document).ready(function($){ //ajax menu?
if (typeof setting.contentsource=="object"){ //if external ajax menu
ddsmoothmenu.getajaxmenu($, setting);
}
else{ //else if markup menu
ddsmoothmenu.buildmenu($, setting);
}
});
}
}; //end ddsmoothmenu variable
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