html, body	{width:100%; height:100%; }

#wrapper	{ width:100%; height:100%; min-width:100%;}

#header	{ width: 600px; height: 200px; margin: 0 auto; position:relative;}
/*#menu_bg	{ width: 100%;height: 40px;  top:160px;margin: 0 auto; position:fixed;background:#333; opacity:.5; filter:alpha(opacity=50);z-index:99;}*/
#menu	{ width: 750px; margin: 0 auto; position:relative; z-index:999990;}
#footer	{ width:600px; height: 100px; margin: 0 auto;  text-align:center  position: relative;}
#foot { position: relative; width:100%; z-index:10000;}

/*footArea */
#footArea	{ width:600px; margin: 0 auto; height: 100px; position:fixed; bottom: 10px; }
#footArea .copyright	{margin: 0 auto;  width:293px; height:52px; }