$(function(){

	body_width = $(document).width();
	
	menu_width = body_width - 306;
	
	$('#menu').css('width', menu_width);
	
	$('#menu ul li').each(function(i){
		
		$(this).bt(
		{
			positions: 'top',
			fill: 'rgb(255,255,255)',
			cornerRadius: 2,
			strokeWidth: 1,
	    	shadow: true,
	    	shadowOffsetX: 3,
    		shadowOffsetY: 3,
		    shadowBlur: 8,
		    shadowColor: 'rgba(0,0,0,.9)',
		    shadowOverlap: false,
		    noShadowOpts: {strokeStyle: '#999', strokeWidth: 2},
		    spikeLength: 5, 
		    padding: '5px',
		    width: '155px',
		}
		);
		
	});

});