function toggleGalleryView(headerDT,direction)
{
	var toggleMe = document.getElementById(headerDT+'-ddheader');
	if (direction == 1)
	{
		ddMenu(headerDT,1);
	}
	else
	{
		ddMenu(headerDT,-1);
	}
	toggleMe.onclick = function() {toggleGalleryView(headerDT,direction*-1)};
}