/* 
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
function rensarubbet()
{
  var tabell=document.getElementById("fonsterpristabell");
  var i,j;
  for(i=4; i<tabell.rows.length; i++)
  {
     for(j=1; j<tabell.rows[i].cells.length; j++)
     {
       tabell.rows[i].cells[j].innerHTML="";
     }
  }
}

function rensakolumn(kolnum)
{
  var tabell=document.getElementById("fonsterpristabell");
  var i;
  for(i=4; i<tabell.rows.length; i++)
  {
     tabell.rows[i].cells[kolnum].innerHTML="";
  }
}