#page_margins {width: 960px; }

#main { 
  float:left;
  width: 98%;
  padding: 0 1%;
  background-color: transparent;    
  background-repeat:repeat-y;
  background-position:left;    
}

/* #main-left splits 2 left columns away from right column*/
#main-left {float: left; width: 620px;}

/* #col1 becomes the middle column */
#col1 { width: 300px; float:right;}
#col1_content {padding-left: 0px; padding-right: 0px}

/* #col2 becomes the left column */
#col2 { width: 300px; float:left;}
#col2_content {padding-left: 0px; padding-right: 0px }

/* #col3 becomes the right column */
#col3 { width: 300px; float:right; margin: 0;}
#col3_content {padding-left: 0px; padding-right: 0px}