function getWindowHeight()
 {
	var windowHeight = 0;
	if (typeof(window.innerHeight) == 'number') {
		windowHeight = window.innerHeight;
	}
	else {
		if (document.documentElement && document.documentElement.clientHeight) {
			windowHeight = document.documentElement.clientHeight;
		}
		else {
			if (document.body && document.body.clientHeight) {
				windowHeight = document.body.clientHeight;
			}
		}
	}
	return windowHeight;
}

function setPageHeight(stat)
{	
	if (document.getElementById) 
	{
		var windowHeight = getWindowHeight();
		var contentHeight = document.getElementById('pageBody').offsetHeight;
		if ( contentHeight <= windowHeight )
		{
			contentHeight = windowHeight - 35;
			//document.getElementById('pageBody').style.height = contentHeight;
		}
		else
		{
			//document.getElementById('pageBody').style.height = contentHeight + 20;
		}
		//alert( windowHeight + " " + contentHeight );
	}
}