function init_footer() {

  var ie6 = (navigator.appName.indexOf("Microsoft") != -1 && navigator.appVersion.indexOf('MSIE 7.0') == -1);
 
  var footer;
  footer = document.getElementById('footer');
  
  var content;
  if(document.getElementById('content')) {
  content = document.getElementById('content')
  } 
  else if(document.getElementById('tmpContent')) {
  content = document.getElementById('tmpContent');
  }
  if(footer && content && !ie6) {
    if(window.size) {
      content.style.minHeight = (window.size().height-300)+'px';  
      if(content.offsetHeight<(window.size().height-300)) {    } 
    }
  
  }
}

function addEvent( obj, type, fn )
{
	if (obj.addEventListener)
		obj.addEventListener( type, fn, false );
	else if (obj.attachEvent)
	{
		obj["e"+type+fn] = fn;
		obj[type+fn] = function() { obj["e"+type+fn]( window.event ); }
		obj.attachEvent( "on"+type, obj[type+fn] );
	}
}
addEvent(window, 'resize', init_footer)