fix for pushstack issues in jquery+chrome

pushStackFix.js

(function () {

    jQuery.fn.pushStack = function( elems, name, selector ) {
        // Build a new jQuery matched element set
	var ret = this.constructor();
        

        // temporary workaround for chrome issue #125148
        // http://code.google.com/p/chromium/issues/detail?id=125148
        if (!(ret instanceof jQuery.fn.init)) {
            console.log("applying pushStack fix");
            ret = new jQuery.fn.init();
        }

	if ( jQuery.isArray( elems ) ) {
	    push.apply( ret, elems );
	} else {
	    jQuery.merge( ret, elems );
	}
        
	// Add the old object onto the stack (as a reference)
	ret.prevObject = this;
	ret.context = this.context;
        
	if ( name === "find" ) {
	    ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
	} else if ( name ) {
	    ret.selector = this.selector + "." + name + "(" + selector + ")";
	}
        
	// Return the newly-formed element set
	return ret;
    };
    
}).call(this);