return function() {
	asset('gridster');
	css('
		.gridster { width: 960px; margin: 0 auto; }
		.gridster .gs-w { background: #FFF; cursor: pointer; -webkit-box-shadow: 0 0 5px rgba(0,0,0,0.3); box-shadow: 0 0 5px rgba(0,0,0,0.3); }
		.gridster .player { -webkit-box-shadow: 3px 3px 5px rgba(0,0,0,0.3); box-shadow: 3px 3px 5px rgba(0,0,0,0.3); }
		.gridster .gs-w.try { background-image: url(../img/sprite.png); background-repeat: no-repeat; background-position: 37px -169px; }
		.gridster .preview-holder { border: none!important; border-radius: 0!important; background: rgba(255,255,255,.2)!important; }
		.gridster [hidden] { display: none; }
		.gridster ul, .gridster ol { list-style: none; }
	');
	jquery('
		$(".gridster ul").gridster({
			widget_margins: [10, 10],
			widget_base_dimensions: [140, 140],
			min_cols: 6,
			resize: {
				enabled: true
			}
		});
	');
	return '
		<div class="gridster">
		    <ul>
		        <li data-row="1" data-col="1" data-sizex="1" data-sizey="1"></li>
		        <li data-row="2" data-col="1" data-sizex="1" data-sizey="1"></li>
		        <li data-row="3" data-col="1" data-sizex="1" data-sizey="1"></li>

		        <li data-row="1" data-col="2" data-sizex="2" data-sizey="1"></li>
		        <li data-row="2" data-col="2" data-sizex="2" data-sizey="2"></li>

		        <li data-row="1" data-col="4" data-sizex="1" data-sizey="1"></li>
		        <li data-row="2" data-col="4" data-sizex="2" data-sizey="1"></li>
		        <li data-row="3" data-col="4" data-sizex="1" data-sizey="1"></li>

		        <li data-row="1" data-col="5" data-sizex="1" data-sizey="1"></li>
				<li data-row="3" data-col="5" data-sizex="1" data-sizey="1"></li>

		        <li data-row="1" data-col="6" data-sizex="1" data-sizey="1"></li>
		        <li data-row="2" data-col="6" data-sizex="1" data-sizey="2"></li>
		    </ul>
		</div>';
};