.w{  width:100%; width: expression(document.body.clientWidth<780 ? "780px" : "100%"); min-width:780px; background:url("../images/bg1.gif") repeat-x  bottom;}
.col4{ float:left}
.col3{ float:left}
.col2{ float:left}
.col1{ float:left}

.site_center{margin:0 auto; text-align:left; width:920px}

/*======= header =======*/
#header {background:url("../images/top.gif") no-repeat top center}

/*======= index.html =======*/
#page1 #content .col1{ width:34%}
#page1 #content .col2{ width:33%}
#page1 #content .col3{ width:32%}

/*======= index-1.html =======*/
#page2 #content .col1{ width:68%}
#page2 #content .col2{
	font: 12pt ariel;
	width: 31%;
}
/*======= index-2.html =======*/
#page3 #content .col1{ width:100%}
/*======= index-3.html =======*/
#page4 #content .col1{ width:51%}
#page4 #content .col2{ width:49%}
/*======= index-4.html =======*/
#page5 #content .col1{ width:100%}
#page5 #content .col2{ width:249px}
#page5 #content .col3{ width:477px}
/*======= index-5.html =======*/
#page6 #content .col1{ width:34%}
#page6 #content .col2{ width:33%}
#page6 #content .col3{ width:32%}