function dosizeSize() {
  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;
  }
  
  var contentHeight = $('container2').offsetHeight;
  var contents = contentHeight;
  
  //alert(contentHeight + ' > '+ myHeight);
  
  /*if(Prototype.Browser.IE){

  }*/
 if(contents > myHeight){
 	var footerHeight = contents;
 } else {
 	var footerHeight = myHeight - $('footer').offsetHeight;
 }

 $('footer').style.top = footerHeight+'px';

 
}