/*  DO MOUSEOVERS  */
function mo(state,image)
{
	var src = image.src, ext = src.substring(src.lastIndexOf('.'),src.length);
	image.src = state ? src.replace(ext,'-mo' + ext) : src.replace('-mo' + ext,ext); return;
}

/* TOGGLE ELEMENTS */
function toggle(el)
{
myEl = document.getElementById(el);
myEl.style.display = (myEl.style.display == 'block') ? 'none' : 'block';
}