function ShowEventDetails(divid)
{
	var div = document.getElementById('divEventDetails' + divid);
	if (div)
	{
		div.style.display='';
		var x = (window.screen.availWidth / 2) - (div.offsetWidth / 2);
		var y = (  window.screen.availHeight / 2) - (div.offsetHeight / 2); 
		div.style.top = y + 'px';
		div.style.left = x + 'px';

	}
}

function HideEventDetails(divid)
{
	var div = document.getElementById('divEventDetails' + divid);
	if (div)
	{
		div.style.display='none';
	}
}