//This is the JavaScript file for Expanding page sections

function doExpand(paraNum,arrowNum){
	//expand the paragraph and rotate the arrow; collapse and rotate it back
	if (paraNum.style.display=="none"){paraNum.style.display="";arrowNum.src="Graphics/arrowdn.gif"}
	else{paraNum.style.display="none";arrowNum.src="Graphics/arrowrt.gif"}
}