String.prototype.trim = function() { return this.replace(/^\s+|\s+$/g,'') }



   function resize()
   {
     resize_div('post');
     resize_div('session');
   }

   function resize_div(divId)
   {
     var   htmlHeight = document.body.parentNode.scrollHeight;
     var windowHeight = window.innerHeight;
     var       height = ( ( htmlHeight > windowHeight ) ? windowHeight : htmlHeight ) - 85;
     document.getElementById(divId).style.height = height + 'px';
   }



   function init(divId)
   {
     div = document.getElementById(divId);
     div.style.filter  = "alpha(opacity=100)";
//   div.style.filter  = "progid:DXImageTransform.Microsoft.Alpha(opacity=100)";
//   div.filters.item("DXImageTransform.Microsoft.Alpha").opacity=100;
     div.style.opacity = 1;
     setTimeout("t=setInterval('diminuiAlpha()',100)",5000)
   }

   function diminuiAlpha()
   {
     var alpha = div.style.opacity;
     if ( parseFloat(alpha) <= 0 ) clearInterval(t);
     else
     {
       div.style.filter  = "alpha(opacity="+ 100*alpha +")";
//     div.style.filter  = "progid:DXImageTransform.Microsoft.Alpha(opacity="+ 100*alpha +")";
//     div.filters.item("DXImageTransform.Microsoft.Alpha").opacity=100*alpha;
       div.style.opacity = parseFloat(alpha) - 0.02;
     }
   }