/* toggles between show/hide */
function toggleIt(theBlock) {
	document.getElementById(theBlock).className == 'popHide' ? document.getElementById(theBlock).className = 'popShow' : document.getElementById(theBlock).className = 'popHide';
	return false;
}
function openClose(theBlock) {
	document.getElementById(theBlock).className == 'arrow' ? document.getElementById(theBlock).className = 'arrowdn' : document.getElementById(theBlock).className = 'arrow';
	return false;
}

/* sends a specific class to a specific block */
function switchClass(theBlock, theClass) {
	document.getElementById(theBlock).className = theClass;
	return false;
}