function get_venues()
{
	var slocations = document.getElementById('locations');
	var location_id = slocations.options[slocations.selectedIndex].value;
	
	var select = document.getElementById('venues');
	
	select.options.length = 0;
	
	if (location_id > 0)
	{
		select.options[0] = new Option("Please Select", "", true, true);
		
		for (i = 0; i < location_venues[location_id].length; i++)
		{
			select.options[i+1] = new Option(location_venues[location_id][i]['name'], location_venues[location_id][i]['id'], false, false);
		}
	}
	else
	{
		select.options[0] = new Option("Select Location", "", false, false);
		select.options[0].disabled = true;
	}
}

function changeTube(id, width, height)
{
	var so = new SWFObject("http://www.youtube.com/v/"+id, "ytembed", width, height, "7");
	so.addParam("wmode", "transparent");
	so.write("ytembed");
}