$.ajaxSetup({
beforeSend:function(){$('body').css('cursor','wait');},
complete:function(){$('body').css('cursor','default');}
});

function getform(jobj,params){
jobj.unbind().css('cursor','waiting').load('spip.php?page=contrib&'+params,{},function(){$('body').css('cursor','default');}).css('cursor','normal');}