//** Chrome Drop Down Menu- Author: Dynamic Drive (http://www.dynamicdrive.com)
//** Updated: July 14th 06' to v2.0
//1) Ability to "left", "center", or "right" align the menu items easily, just by modifying the CSS property "text-align".
//2) Added an optional "swipe down" transitional effect for revealing the drop down menus.
//3) Support for multiple Chrome menus on the same page.
//** Updated: Nov 14th 06' to v2.01- added iframe shim technique
//** Updated: July 23rd, 08 to v2.4
//1) Main menu items now remain "selected" (CSS class "selected" applied) when user moves mouse into corresponding drop down menu.
//2) Adds ability to specify arbitrary HTML that gets added to the end of each menu item that carries a drop down menu (ie: a down arrow image).
//3) All event handlers added to the menu are now unobstrusive, allowing you to define your own "onmouseover" or "onclick" events on the menu items.
//4) Fixed elusive JS error in FF that sometimes occurs when mouse quickly moves between main menu items and drop down menus
//** Updated: Oct 29th, 08 to v2.5 (only .js file modified from v2.4)
//1) Added ability to customize reveal animation speed (# of steps)
//2) Menu now works in IE8 beta2 (a valid doctype at the top of the page is required)
var cssdropdown={
disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout
dropdownindicator: '
', //specify full HTML to add to end of each menu item with a drop down menu
enablereveal: [true, 8], //enable swipe effect? [true/false, steps (Number of animation steps. Integer between 1-20. Smaller=faster)]
enableiframeshim: 1, //enable "iframe shim" in IE5.5 to IE7? (1=yes, 0=no)
//No need to edit beyond here////////////////////////
dropmenuobj: null, asscmenuitem: null, domsupport: document.all || document.getElementById, standardbody: null, iframeshimadded: false, revealtimers: {},
getposOffset:function(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
parentEl=parentEl.offsetParent;
}
return totaloffset;
},
css:function(el, targetclass, action){
var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")
if (action=="check")
return needle.test(el.className)
else if (action=="remove")
el.className=el.className.replace(needle, "")
else if (action=="add" && !needle.test(el.className))
el.className+=" "+targetclass
},
showmenu:function(dropmenu, e){
if (this.enablereveal[0]){
if (!dropmenu._trueheight || dropmenu._trueheight<10)
dropmenu._trueheight=dropmenu.offsetHeight
clearTimeout(this.revealtimers[dropmenu.id])
dropmenu.style.height=dropmenu._curheight=0
dropmenu.style.overflow="hidden"
dropmenu.style.visibility="visible"
this.revealtimers[dropmenu.id]=setInterval(function(){cssdropdown.revealmenu(dropmenu)}, 10)
}
else{
dropmenu.style.visibility="visible"
}
this.css(this.asscmenuitem, "selected", "add")
},
revealmenu:function(dropmenu, dir){
var curH=dropmenu._curheight, maxH=dropmenu._trueheight, steps=this.enablereveal[1]
if (curH')
this.shimobject=document.getElementById("iframeshim") //reference iframe object
this.shimobject.style.filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)'
this.iframeshimadded=true
}
} //end startchrome
}
/*! Copyright (c) 2010 Brandon Aaron (http://brandonaaron.net)
* Dual licensed under the MIT (MIT_LICENSE.txt)
* and GPL Version 2 (GPL_LICENSE.txt) licenses.
*
* Version: 1.1.1
* Requires jQuery 1.3+
* Docs: http://docs.jquery.com/Plugins/livequery
*/
(function($) {
$.extend($.fn, {
livequery: function(type, fn, fn2) {
var self = this, q;
// Handle different call patterns
if ($.isFunction(type))
fn2 = fn, fn = type, type = undefined;
// See if Live Query already exists
$.each( $.livequery.queries, function(i, query) {
if ( self.selector == query.selector && self.context == query.context &&
type == query.type && (!fn || fn.$lqguid == query.fn.$lqguid) && (!fn2 || fn2.$lqguid == query.fn2.$lqguid) )
// Found the query, exit the each loop
return (q = query) && false;
});
// Create new Live Query if it wasn't found
q = q || new $.livequery(this.selector, this.context, type, fn, fn2);
// Make sure it is running
q.stopped = false;
// Run it immediately for the first time
q.run();
// Contnue the chain
return this;
},
expire: function(type, fn, fn2) {
var self = this;
// Handle different call patterns
if ($.isFunction(type))
fn2 = fn, fn = type, type = undefined;
// Find the Live Query based on arguments and stop it
$.each( $.livequery.queries, function(i, query) {
if ( self.selector == query.selector && self.context == query.context &&
(!type || type == query.type) && (!fn || fn.$lqguid == query.fn.$lqguid) && (!fn2 || fn2.$lqguid == query.fn2.$lqguid) && !this.stopped )
$.livequery.stop(query.id);
});
// Continue the chain
return this;
}
});
$.livequery = function(selector, context, type, fn, fn2) {
this.selector = selector;
this.context = context;
this.type = type;
this.fn = fn;
this.fn2 = fn2;
this.elements = [];
this.stopped = false;
// The id is the index of the Live Query in $.livequery.queries
this.id = $.livequery.queries.push(this)-1;
// Mark the functions for matching later on
fn.$lqguid = fn.$lqguid || $.livequery.guid++;
if (fn2) fn2.$lqguid = fn2.$lqguid || $.livequery.guid++;
// Return the Live Query
return this;
};
$.livequery.prototype = {
stop: function() {
var query = this;
if ( this.type )
// Unbind all bound events
this.elements.unbind(this.type, this.fn);
else if (this.fn2)
// Call the second function for all matched elements
this.elements.each(function(i, el) {
query.fn2.apply(el);
});
// Clear out matched elements
this.elements = [];
// Stop the Live Query from running until restarted
this.stopped = true;
},
run: function() {
// Short-circuit if stopped
if ( this.stopped ) return;
var query = this;
var oEls = this.elements,
els = $(this.selector, this.context),
nEls = els.not(oEls);
// Set elements to the latest set of matched elements
this.elements = els;
if (this.type) {
// Bind events to newly matched elements
nEls.bind(this.type, this.fn);
// Unbind events to elements no longer matched
if (oEls.length > 0)
$.each(oEls, function(i, el) {
if ( $.inArray(el, els) < 0 )
$.event.remove(el, query.type, query.fn);
});
}
else {
// Call the first function for newly matched elements
nEls.each(function() {
query.fn.apply(this);
});
// Call the second function for elements no longer matched
if ( this.fn2 && oEls.length > 0 )
$.each(oEls, function(i, el) {
if ( $.inArray(el, els) < 0 )
query.fn2.apply(el);
});
}
}
};
$.extend($.livequery, {
guid: 0,
queries: [],
queue: [],
running: false,
timeout: null,
checkQueue: function() {
if ( $.livequery.running && $.livequery.queue.length ) {
var length = $.livequery.queue.length;
// Run each Live Query currently in the queue
while ( length-- )
$.livequery.queries[ $.livequery.queue.shift() ].run();
}
},
pause: function() {
// Don't run anymore Live Queries until restarted
$.livequery.running = false;
},
play: function() {
// Restart Live Queries
$.livequery.running = true;
// Request a run of the Live Queries
$.livequery.run();
},
registerPlugin: function() {
$.each( arguments, function(i,n) {
// Short-circuit if the method doesn't exist
if (!$.fn[n]) return;
// Save a reference to the original method
var old = $.fn[n];
// Create a new method
$.fn[n] = function() {
// Call the original method
var r = old.apply(this, arguments);
// Request a run of the Live Queries
$.livequery.run();
// Return the original methods result
return r;
}
});
},
run: function(id) {
if (id != undefined) {
// Put the particular Live Query in the queue if it doesn't already exist
if ( $.inArray(id, $.livequery.queue) < 0 )
$.livequery.queue.push( id );
}
else
// Put each Live Query in the queue if it doesn't already exist
$.each( $.livequery.queries, function(id) {
if ( $.inArray(id, $.livequery.queue) < 0 )
$.livequery.queue.push( id );
});
// Clear timeout if it already exists
if ($.livequery.timeout) clearTimeout($.livequery.timeout);
// Create a timeout to check the queue and actually run the Live Queries
$.livequery.timeout = setTimeout($.livequery.checkQueue, 20);
},
stop: function(id) {
if (id != undefined)
// Stop are particular Live Query
$.livequery.queries[ id ].stop();
else
// Stop all Live Queries
$.each( $.livequery.queries, function(id) {
$.livequery.queries[ id ].stop();
});
}
});
// Register core DOM manipulation methods
$.livequery.registerPlugin('append', 'prepend', 'after', 'before', 'wrap', 'attr', 'removeAttr', 'addClass', 'removeClass', 'toggleClass', 'empty', 'remove', 'html');
// Run Live Queries when the Document is ready
$(function() { $.livequery.play(); });
})(jQuery);