/* http://www.tjkdesign.com */
body{min-width:640px}
#header,#menu,#main,#primary,#secondary,#footer {overflow:hidden;}
/* safari and opera need this */
#menu,#footer,#header,#main {width:97.5%;margin-left:1%;}
/* safari and opera need this */
#menu{margin-top:-3px}
#primary,#secondary {float:left;}
#primary{width:71%;margin-right:.2em;}
#secondary{width:24%;padding:.4em;}
#footer{clear:left}
.clear{clear:both;}
.hidden{display:none;}
.third_column{width:30%;float:left;}
.half-column{width:45%;float:left;}
.center-column{width:40%;margin-left:30%;}