.main{
	margin-left: auto;
	margin-right: auto;
	width: 970px;
	}
.g160, .g320, .g480, .g640, .g800, .g960 {
	display: inline;
	float: left;
	margin-left: 10px;
	}
	
.g160{width:150px;}
.g320{width:310px;}
.g480{width:470px;}
.g640{width:630px;}
.g800{width:790px;}
.g960{width:950px;}


.ml160{margin-left:170px;}
.ml320{margin-left:330px;}
.ml480{margin-left:490px;}
.ml640{margin-left:650px;}
.ml800{margin-left:810px;}
.ml960{margin-left:970px;}
.inside{margin-left:0;}

.clear {
	clear: both;
	display: block;
	overflow: hidden;
	visibility: hidden;
	width: 0;
	height: 0;
	}
.clearfixX:after {
	clear: both;
	content:' ';
	display: block;
	font-size: 0;
	line-height: 0;
	visibility: hidden;
	width: 0;
	height: 0;
	}
.clearfixX {
	display: inline-block;
	}

* html .clearfixX {height: 1%;}

.clearfixX {display: block;}