Bookmarklet to find cheapest service to call a mobile from a fixed line for the current time and day

Callchecker (UK) has a great service to lookup the best 0845/0870 service to call a UK mobile from your fixed line telephone. This varies by weekday, evening or weekend rate. The following bookmarklet looks up the right page based on the time on your computer.

javascript:(function(){
var t='weekday',d=new Date();
if(d.getDay()==0||d.getDay()==6){t='weekend'}else{
if(d.getHours()>17||d.getHours<8){t='evening'}};
window.location='http://callchecker.moneysavingexpert.com/\
ukcallchecker/mobile-numbers/'+t
})()

Here it is as a bookmark that you can test out or drag and drop into your browser Bookmarks.