function changeover(name) {
    $(name).set('morph', {duration: 400, transition: 'elastic:out'});
	$(name).morph({'width': 171});
	setTimeout("$('"+name+"').style.background = '#FFFFFF url(images/"+name+".gif) no-repeat top left';",50);
}
function changeback(name) {
    $(name).set('morph', {duration: 400, transition: 'elastic:out'});
	$(name).morph({'width': 149});
	setTimeout("$('"+name+"').style.background = '#1F2832 url(images/"+name+"_blue.gif) no-repeat top left';",50);
}