function showDesc1()
	{
		MM_showHideLayers('illustinfo1','','show');
		MM_showHideLayers('illustinfo2','','hide');
		MM_showHideLayers('illustinfo3','','hide');
		MM_showHideLayers('illustinfo4','','hide');
		MM_showHideLayers('illustinfo5','','hide');
		MM_showHideLayers('illustinfo6','','hide');
		MM_showHideLayers('illustinfo7','','hide');
		MM_showHideLayers('illustinfo8','','hide');
	}

function showDesc2()
	{
		MM_showHideLayers('illustinfo1','','hide');
		MM_showHideLayers('illustinfo2','','show');
		MM_showHideLayers('illustinfo3','','hide');
		MM_showHideLayers('illustinfo4','','hide');
		MM_showHideLayers('illustinfo5','','hide');
		MM_showHideLayers('illustinfo6','','hide');
		MM_showHideLayers('illustinfo7','','hide');
		MM_showHideLayers('illustinfo8','','hide');
	}
	
function showDesc3()
	{
		MM_showHideLayers('illustinfo1','','hide');
		MM_showHideLayers('illustinfo2','','hide');
		MM_showHideLayers('illustinfo3','','show');
		MM_showHideLayers('illustinfo4','','hide');
		MM_showHideLayers('illustinfo5','','hide');
		MM_showHideLayers('illustinfo6','','hide');
		MM_showHideLayers('illustinfo7','','hide');
		MM_showHideLayers('illustinfo8','','hide');
	}

function showDesc4()
	{
		MM_showHideLayers('illustinfo1','','hide');
		MM_showHideLayers('illustinfo2','','hide');
		MM_showHideLayers('illustinfo3','','hide');
		MM_showHideLayers('illustinfo4','','show');
		MM_showHideLayers('illustinfo5','','hide');
		MM_showHideLayers('illustinfo6','','hide');
		MM_showHideLayers('illustinfo7','','hide');
		MM_showHideLayers('illustinfo8','','hide');
	}

function showDesc5()
	{
		MM_showHideLayers('illustinfo1','','hide');
		MM_showHideLayers('illustinfo2','','hide');
		MM_showHideLayers('illustinfo3','','hide');
		MM_showHideLayers('illustinfo4','','hide');
		MM_showHideLayers('illustinfo5','','show');
		MM_showHideLayers('illustinfo6','','hide');
		MM_showHideLayers('illustinfo7','','hide');
		MM_showHideLayers('illustinfo8','','hide');
	}

function showDesc6()
	{
		MM_showHideLayers('illustinfo1','','hide');
		MM_showHideLayers('illustinfo2','','hide');
		MM_showHideLayers('illustinfo3','','hide');
		MM_showHideLayers('illustinfo4','','hide');
		MM_showHideLayers('illustinfo5','','hide');
		MM_showHideLayers('illustinfo6','','show');
		MM_showHideLayers('illustinfo7','','hide');
		MM_showHideLayers('illustinfo8','','hide');
	}

function showDesc7()
	{
		MM_showHideLayers('illustinfo1','','hide');
		MM_showHideLayers('illustinfo2','','hide');
		MM_showHideLayers('illustinfo3','','hide');
		MM_showHideLayers('illustinfo4','','hide');
		MM_showHideLayers('illustinfo5','','hide');
		MM_showHideLayers('illustinfo6','','hide');
		MM_showHideLayers('illustinfo7','','show');
		MM_showHideLayers('illustinfo8','','hide');
	}

function showDesc8()
	{
		MM_showHideLayers('illustinfo1','','hide');
		MM_showHideLayers('illustinfo2','','hide');
		MM_showHideLayers('illustinfo3','','hide');
		MM_showHideLayers('illustinfo4','','hide');
		MM_showHideLayers('illustinfo5','','hide');
		MM_showHideLayers('illustinfo6','','hide');
		MM_showHideLayers('illustinfo7','','hide');
		MM_showHideLayers('illustinfo8','','show');
	}