function showDesc1()
	{
		MM_showHideLayers('webdesc1','','show');
		MM_showHideLayers('webdesc2','','hide');
		MM_showHideLayers('webdesc3','','hide');
		MM_showHideLayers('webdesc4','','hide');
		MM_showHideLayers('webdesc5','','hide');
		MM_showHideLayers('webdesc6','','hide');
		MM_showHideLayers('webdesc7','','hide');
		MM_showHideLayers('webdesc8','','hide');
	}

function showDesc2()
	{
		MM_showHideLayers('webdesc1','','hide');
		MM_showHideLayers('webdesc2','','show');
		MM_showHideLayers('webdesc3','','hide');
		MM_showHideLayers('webdesc4','','hide');
		MM_showHideLayers('webdesc5','','hide');
		MM_showHideLayers('webdesc6','','hide');
		MM_showHideLayers('webdesc7','','hide');
		MM_showHideLayers('webdesc8','','hide');
	}
	
function showDesc3()
	{
		MM_showHideLayers('webdesc1','','hide');
		MM_showHideLayers('webdesc2','','hide');
		MM_showHideLayers('webdesc3','','show');
		MM_showHideLayers('webdesc4','','hide');
		MM_showHideLayers('webdesc5','','hide');
		MM_showHideLayers('webdesc6','','hide');
		MM_showHideLayers('webdesc7','','hide');
		MM_showHideLayers('webdesc8','','hide');
	}

function showDesc4()
	{
		MM_showHideLayers('webdesc1','','hide');
		MM_showHideLayers('webdesc2','','hide');
		MM_showHideLayers('webdesc3','','hide');
		MM_showHideLayers('webdesc4','','show');
		MM_showHideLayers('webdesc5','','hide');
		MM_showHideLayers('webdesc6','','hide');
		MM_showHideLayers('webdesc7','','hide');
		MM_showHideLayers('webdesc8','','hide');
	}

function showDesc5()
	{
		MM_showHideLayers('webdesc1','','hide');
		MM_showHideLayers('webdesc2','','hide');
		MM_showHideLayers('webdesc3','','hide');
		MM_showHideLayers('webdesc4','','hide');
		MM_showHideLayers('webdesc5','','show');
		MM_showHideLayers('webdesc6','','hide');
		MM_showHideLayers('webdesc7','','hide');
		MM_showHideLayers('webdesc8','','hide');
	}

function showDesc6()
	{
		MM_showHideLayers('webdesc1','','hide');
		MM_showHideLayers('webdesc2','','hide');
		MM_showHideLayers('webdesc3','','hide');
		MM_showHideLayers('webdesc4','','hide');
		MM_showHideLayers('webdesc5','','hide');
		MM_showHideLayers('webdesc6','','show');
		MM_showHideLayers('webdesc7','','hide');
		MM_showHideLayers('webdesc8','','hide');
	}

function showDesc7()
	{
		MM_showHideLayers('webdesc1','','hide');
		MM_showHideLayers('webdesc2','','hide');
		MM_showHideLayers('webdesc3','','hide');
		MM_showHideLayers('webdesc4','','hide');
		MM_showHideLayers('webdesc5','','hide');
		MM_showHideLayers('webdesc6','','hide');
		MM_showHideLayers('webdesc7','','show');
		MM_showHideLayers('webdesc8','','hide');
	}

function showDesc8()
	{
		MM_showHideLayers('webdesc1','','hide');
		MM_showHideLayers('webdesc2','','hide');
		MM_showHideLayers('webdesc3','','hide');
		MM_showHideLayers('webdesc4','','hide');
		MM_showHideLayers('webdesc5','','hide');
		MM_showHideLayers('webdesc6','','hide');
		MM_showHideLayers('webdesc7','','hide');
		MM_showHideLayers('webdesc8','','show');
	}