var curr_lb_div;
			var is_modal = false;
			
			function ShowLightBox(lb_div, isModal)
			{
				document.getElementById(lb_div).style.display='block';
				document.getElementById('fade').style.display='block';
				curr_lb_div = lb_div;
				
				if (isModal)
					is_modal = true;
				else is_modal = false;
			}
 
			function HideLightBox()
			{
				if (document.getElementById(curr_lb_div))
				{
					document.getElementById(curr_lb_div).style.display='none';
					document.getElementById('fade').style.display='none';
					curr_lb_div = '';
				}
			}