gistfile1.js

714	function bindReady() {
715	    if ( readyBound ) return;
716	    readyBound = true;
717	
718	    // Catch cases where $(document).ready() is called after the
719	    // browser event has already occurred.
720	    if ( document.readyState === "complete" ) {
721	        return jQuery.ready();
722	    }
723	
724	    // Mozilla, Opera and webkit nightlies currently support this event
725	    if ( document.addEventListener ) {
726	        // Use the handy event callback
727	        document.addEventListener( "DOMContentLoaded", function() {
728	            document.removeEventListener( "DOMContentLoaded", arguments.callee, false );
729	            jQuery.ready();
730	        }, false );
731	
732	    // If IE event model is used
733	    } else if ( document.attachEvent ) {
734	        // ensure firing before onload,
735	        // maybe late but safe also for iframes
736	        document.attachEvent("onreadystatechange", function() {
737	            if ( document.readyState === "complete" ) {
738	                document.detachEvent( "onreadystatechange", arguments.callee );
739	                jQuery.ready();
740	            }
741	        });
742	
743	        // If IE and not an iframe
744	        // continually check to see if the document is ready
745	        if ( document.documentElement.doScroll && window === window.top ) (function() {
746	            if ( jQuery.isReady ) {
747	                return;
748	            }
749	
750	            try {
751	                // If IE is used, use the trick by Diego Perini
752	                // http://javascript.nwbox.com/IEContentLoaded/
753	                document.documentElement.doScroll("left");
754	            } catch( error ) {
755	                setTimeout( arguments.callee, 0 );
756	                return;
757	            }
758	
759	            // and execute any waiting functions
760	            jQuery.ready();
761	        })();
762	    }
763	
764	    // A fallback to window.onload, that will always work
765	    jQuery.event.add( window, "load", jQuery.ready );
766	}