#site_center {
	background-image: url(images/bg.gif);
	background-repeat: repeat-y;
	background-position: center;
}
#main {
	margin:0 auto;
	width:717px;
}


.col_1, .col_2, .col_3, .col_box_1, .col_box_2{
	float:left;
	width: 678;
}

#content .separate_wr{ background:url(images/separate_wr.gif) top left repeat-y; width:1px; float:left;}


/*======= index-1.html =======*/
#page2 #content .col_1{
width:380px;#width: 380px; _width: 380px ; 
margin-right: 10px;
}
#page2 #content .col_2{
	margin-right: 10px;
	float: left;
	margin-top: 0px;
	margin-bottom: 0px;
	margin-left: 0px;
}
#page2 #content .col_3{
width:220px;#width:220px; _width:220px;
	margin-left: 20px;
}
#page2 #content .col_4{
width:280px;#width:280px; _width:280px;
}
/*=========================*/

/*======= index-2.html =======*/
#page3 #content .col_1{
width:170px;#width:170px; _width:170px;
margin-right: 10px;

}
#page3 #content .col_2{
float: right;
width: auto;

}