function showCorrectAnswer(showanswerlinkid, answerid, hideanswerlinkid){
	dojo.fadeOut({
	    node: showanswerlinkid,
	    duration: 500
	}).play();
	dojo.fadeIn({
	    node: answerid,
	    duration: 500,
	    beforeBegin: function() {
	        var node = dojo.byId(answerid);
	        dojo.style(node, "opacity", 0);
	        dojo.style(node, "display", "block");
	    }
	}).play();
	dojo.fadeIn({
	    node: hideanswerlinkid,
	    duration: 500,
	    beforeBegin: function() {
	        var node = dojo.byId(hideanswerlinkid);
	        dojo.style(dojo.byId(showanswerlinkid), "display", "none");
	        dojo.style(node, "opacity", 0);
	        dojo.style(node, "display", "inline");
	    }
	}).play();
	return false;
}

function hideCorrectAnswer(showanswerlinkid, answerid, hideanswerlinkid){
	dojo.style(dojo.byId(hideanswerlinkid), "display", "none");
	dojo.fadeOut({
	    node: answerid,
	    duration: 500,
	    beforeBegin: function() {
	        var node = dojo.byId(answerid);
	        dojo.style(node, "opacity", 0);
	        dojo.style(node, "display", "block");
	    }
	}).play();
	dojo.fadeIn({
	    node: showanswerlinkid,
	    duration: 500, 
	    beforeBegin: function() {
	        dojo.style(dojo.byId(showanswerlinkid), "display", "inline");
	        dojo.style(dojo.byId(answerid), "display", "none");
	    }
	}).play();
	return false;
}