function showHide(theDiv, theDisplay) {
   document.getElementById(theDiv).style.display = theDisplay;
}

function collapse(theDiv) {
document.getElementById('collapseArrow').src
	if (document.getElementById(theDiv).style.display == 'block') {
		document.getElementById(theDiv).style.display = 'none';
		document.getElementById('collapseArrow').src = 'gfx/arrow_right.gif';
		return true;
	} else if (document.getElementById(theDiv).style.display == 'none') {
		document.getElementById(theDiv).style.display = 'block';
		document.getElementById('collapseArrow').src = 'gfx/arrow_down.gif';
		return true;
	}
}