$(function() {
	drawswf();
	mainswf('a');
});

function drawswf() {
	var swfFiles = new Array("img/swf/topmain02_a.swf", "img/swf/topmain02_b.swf");
	var html = '<embed src="' + swfFiles[Math.floor(Math.random() * 2)] + '" quality="high" bgcolor="#000000" width="560" height="280">';
	$("#main_center_eyecatch02").empty().append(html);
}