var g_rowCount = 1;
 var g_colCount = 6;

     if(document.images)
     {
        c11 = new Image();
        c11.src ="/images/navbar/white1x1.gif";
        c12 = new Image();
        c12.src ="/images/navbar/white1x1.gif";
        c13 = new Image();
        c13.src ="/images/navbar/white1x1.gif";
        c14 = new Image();
        c14.src ="/images/navbar/white1x1.gif";
        c15 = new Image();
        c15.src ="/images/navbar/white1x1.gif";
        c16 = new Image();
        c16.src ="/images/navbar/white1x1.gif";
        img_logo = new Image();
        img_logo.src = "/images/navbar/white1x1.gif";
        
     }
   function highlight_subject(i_column)
   {
     if(document.images){
     var l_vpos;
     var l_vpos2;
     var l_logo ="img_logo";
      //alert("i_column = "+i_column);
     for(i=i_column; i <= g_colCount ; i++){
     // alert("loop");
      l_vpos = "c_1"+i;
      l_vpos2 = "c_2"+i;
      if(i == g_colCount){
         // alert(l_vpos+"  "+l_vpos2);
         document[l_vpos].src = "/images/navbar/o_dot_horz_right.gif";
        //document[l_vpos2].src = "/images/navbar/b_end.gif";
      }
      else{
         // alert("seting to horz.gif"+l_vpos2);
         //document[l_vpos2].src="/images/navbar/horz.gif";
         document[l_vpos].src="/images/navbar/o_dot_horz.gif";
      }    

     }
    // alert("out of loop image is "+"logo_top_on_"+i_column+"."+"gif");
    // document[l_logo].src ="/images/navbar/logo_top_on_"+i_column+"."+"gif";
     document[l_logo].src ="/images/navbar/org_dot_vert.gif";
   }

   }


   function clear_subject(i_column)
   {
    if(document.images){
          var l_vpos;
          var l_vpos2;
          var l_logo ="img_logo";
     document[l_logo].src ="/images/navbar/white1x1.gif";
     for(i=i_column; i<= g_colCount; i++){
          l_vpos = "c_1"+i;
          l_vpos2 ="c_2"+i;
          document[l_vpos].src = "/images/navbar/white1x1.gif";
          // document[l_vpos2].src = "/images/navbar/white1x1.gif";
      }    
    }
   }