function resize()
{
  c=document.getElementById('container');
  h=getHeight();
  if(c.clientHeight < h)
  {
    c.style.height=h+"px";
  }  
  m=document.getElementById('footcontainer');
  hp=findPos(m);
  if(hp<h-30)
    m.style.top=h+"px";
    
}

function findPos(obj) {
    var curleft = curtop = 0;
    if (obj.offsetParent) {
    do {
            curleft += obj.offsetLeft;
            curtop += obj.offsetTop;
        } while (obj = obj.offsetParent);
    }
    return curtop;
}


function getHeight() {
  var myWidth = 0, myHeight = 0;
  if( typeof( window.innerWidth ) == 'number' ) {
    //Non-IE
    myWidth = window.innerWidth;
    myHeight = window.innerHeight;
  } else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) {
    //IE 6+ in 'standards compliant mode'
    myWidth = document.documentElement.clientWidth;
    myHeight = document.documentElement.clientHeight;
  } else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) {
    //IE 4 compatible
    myWidth = document.body.clientWidth;
    myHeight = document.body.clientHeight;
  }
  //window.alert( 'Width = ' + myWidth );
  //window.alert( 'Height = ' + myHeight );
  return myHeight;
}