function testme(divTagIn)
{
	var divHold;
	divHold = document.getElementById(divTagIn);
	alert(divHold.offsetHeight);
	
	document.getElementById(divTagIn).style.height = "700px";
	alert(divHold.offsetHeight);
}

function columnResize(leftColIn, centerColIn, rightColIn)
{
    //find out which col is longest
   var maxLength, lLength, cLength, rLength;
  lLength = document.getElementById(leftColIn).offsetHeight;
  cLength = document.getElementById(centerColIn).offsetHeight;
  if (rightColIn !== '')
  {
    rLength = document.getElementById(rightColIn).offsetHeight;
  }
  else
  {
    rLength = 0;
  }
  
  
   
  maxLength = lLength;
  if (cLength > maxLength)
  {
    maxLength = cLength;
   }
  if (rLength > maxLength)
  {
    maxLength = rLength;
  }
  
  
  document.getElementById(leftColIn).style.height = maxLength + "px";
  document.getElementById(centerColIn).style.height = maxLength + "px";
  if (rightColIn !== '')
  {
      document.getElementById(rightColIn).style.height = maxLength + "px";
  } 
    
     
}