//----------------------------------------------------------------------------
// Upon "selecting" a link - the option "Collapses" ie. becomes invisible 
// or visible (essentially revealing a block of text)
//----------------------------------------------------------------------------


function toggle(el) {
	//var el = document.getElementById(obj);
	// inline value to display would also be ok 
	el.style.display = (el.style.display != 'none' ? 'none' : 'block' );
}