//JScript File
 window.onresize = function()
   {
            SizeContentElement();
    }

 window.onload = function()
{           
    SizeContentElement();
}

function SizeContentElement()
{
    var winH; var contentH; 
    var content = document.getElementById('cntph');
          
  if  (navigator.userAgent.indexOf("MSIE") != -1)   
     winH= document.body.clientHeight; 
     
  else 
    winH = window.innerHeight;
    
 
   content.style.height= (winH-220) + 'px';   
  }