function openWindow(url, width , height)
		{
			var sLink = (typeof(url.href) == 'undefined') ? url : url.href;

			if (sLink == '')
			{
				return false;
			}

			var winDef = 'status=no,resizable=no,scrollbars=no,toolbar=no,location=no,fullscreen=no,titlebar=yes,height='.concat(height).concat(',').concat('width=').concat(width).concat(',');
			winDef = winDef.concat('top=').concat((screen.height - height)/2).concat(',');
			winDef = winDef.concat('left=').concat((screen.width - width)/2);
			newwin = open(url, '_blank', winDef);
		}