function imgerror()
{
	lblShowErrorMessage.innerHTML = "<b><font color=red>Floorplan not available for this event</font></b><br>"
}
				
function isInteger()
{
var _ret = true;
		
		if (window.event.keyCode < 46 || window.event.keyCode > 57 ||
		window.event.keyCode==47 || window.event.keyCode == 190 ||
		window.event.keyCode == 16)
		{	
			_ret= false;
		}
		if (window.event.keyCode > 7 && window.event.keyCode < 10)
		{
			_ret= true;
		}
		if ( window.event.keyCode == 110)
		{
			_ret= true;
		}
		return _ret;
}