/* grafw tag --- modified 4 September 2005 ---- */

function swit(img)
  {  var wch, posn;
     var wch=(img==1)? "2":"1"
   // in root directory?
     posn=(location.href.indexOf("clients")== -1)?"":"../";
   // build string
     wch=posn+"images/grafw_"+wch+".jpg";
   // get object & allocate src  
     var elem=document.getElementById("sw"); 
     elem.src=wch          
  }
//