function set_height() 
{
	var iframe=document.getElementById("content");
	if (iframe) 
	{	
		var iframe_top = iframe.style.top.substring(0, iframe.style.top.length -2);
		iframe_top = parseInt(iframe_top);
		var new_height = getWindowHeight() - iframe_top - 50;
					
		var temp = iframe_top + new_height;

		if (temp < 539)
		{
			new_height = 539 - iframe_top;
		}

		iframe.height = new_height;
	}
}

function reloadit()
{
    alignit();
	set_height();
}

function resize_win()
{
	  window.onresize=reloadit;
}