function sizeOfPage(contentLeftBarID)
{
	var pageHeight;
	if( window.innerHeight && window.scrollMaxY )
	{
		pageHeight = window.innerHeight + window.scrollMaxY;
	}
	else if( document.body.scrollHeight > document.body.offsetHeight )
	{
		pageHeight = document.body.scrollHeight;
	}
	else
	{
		pageHeight = document.body.offsetHeight + document.body.offsetTop;
	}
	
	var a = document.getElementById(contentLeftBarID);
	if (a)
	{
		a.style.height = (pageHeight - 240) + 'px';
	}
}