* { margin: 0; padding: 0 }
body  { background-color: white; margin: 0; padding: 0; overflow: hidden }
#menu    { visibility: visible; margin: 0; padding: 0; position: absolute; z-index: 1; top: 0; left: 0; width: 100%; height: 58px }
#menumargin       { background-color: #ffffff; visibility: visible; margin-top: 0; margin-bottom: 0; margin-left: 0; padding: 0; width: 150px; height: 58px }
#main          { visibility: visible; margin: 0; padding: 0; z-index: 2; width: 100%; height: 100%; overflow-y: auto; overflow-x: hidden }
#mainmargin      { visibility: visible; margin-top: 37px; margin-bottom: 10px; margin-left: 0; padding: 0; width: 120px }
#haikei {
	background:#FFF;
	background-image:url(./images/bg.jpg);
	background-repeat:no-repeat;
	width:145px;
	height:64px;
}