function getDatesFromQuerystring(a){var b=[],c;if(void 0!=a){a=a.split("&");for(var e=0;e<a.length;e++)c=a[e].split("="),b.push(c[1]),b[c[0]]=c[1]}return b}function match_class_prefix(a,b){for(var c=b.prop("class").split(" "),e=new RegExp("^"+a+"(.+)","g"),d=0;d<c.length;d++){var f=e.exec(c[d]);if(null!==f)return f[1]}}