$(window).load(function(){
	// jQuery functions to initialize after the page has loaded.
});

http://www.artzstudio.com/2009/04/jquery-performance-rules/

Although $(document).ready is incredibly useful, it occurs during page render while objects are still downloading. You can reduce CPU utilization during the page load by binding your jQuery functions to the $(window).load event, which occurs after all objects called by the HTML (including <iframe>  content) have downloaded.

jQuery $(window).load

javascript, jquery

JavaScript