$(document).ready(function(){	
	if (bg_img.length>0) {
		var rand_bg = Math.floor(Math.random()*bg_img.length);
		$('body').css('background-image','url('+PATH_TO_PIX+'midia/'+bg_img[rand_bg]+')');
	}
	
	$('.mn').mouseover(function(){
		$('#mn_nome').attr('src',$("img",this).attr('src').replace(/([0-9]{2})a/,'$1'));
		$("img",this).attr('src',$("img",this).attr('src').replace(/([0-9]{2})a/,'$1b'));
	});
	$('.mn').mouseout(function(){
		$("img",this).attr('src',$("img",this).attr('src').replace(/([0-9]{2})b/,'$1a'));
		$('#mn_nome').attr('src','images/dot.gif');
	});

	$('#maincontainer').draggable({ handle: '',opacity: 0.35 });
});