function dropdown(szObject)
{
	obj = document.getElementById(szObject);

	obj.style.visibility = obj.style.visibility == 'hidden' || obj.style.visibility == '' ? 'visible' : 'hidden';
}

function drophide(objCat,szObject)
{
	objCat.removeAttribute('bgcolor');

	// Hide Dropdown Box
	obj = document.getElementById(szObject);

	obj.style.visibility = 'hidden';
}

function dropshow(objCat,szObject)
{
	objCat.setAttribute('bgcolor','#FFFFFF');

	// Show Dropdown Box
	obj = document.getElementById(szObject);

	obj.style.visibility = 'visible';
}