#left {
  background-color:#18463c;
  border:silver 0px solid;
  margin:3px auto;
  min-width:930px;
  max-width:990px;
}
#main {background-color:#fff;margin-left:250px;}
#content,.wrap {float:right;}
#content,#header {overflow:hidden;}
#left,#content,.left,#footer {position:relative;}
#content,.left {padding-bottom:10px;}
.left {background-color:#18463c;float:left;margin-left:-250px;left:0px;width:250px;}
#content,.wrap,#header,#footer {width:100%;}
#header {background-color:#fff;border-bottom:silver 0px solid;position:absolute;top:0;left:0;}
#header,.header {height:150px;}
#footer {background-color:#ccc;line-height:36px;position:relative;text-align:center;}
body {width:expression( documentElement.clientWidth < 930 ? (documentElement.clientWidth == 0 ? (body.clientWidth < 930 ? "930" : "auto") : "930px") : "auto" );}
#left {width:expression( documentElement.clientWidth > 990 ? (documentElement.clientWidth == 0 ? (body.clientWidth >990 ? "990" : "auto") : "990px") : "auto" );}
*html #main,*html #left {height:1%}