Javascript - pulling a parameter into a text input

[Chief]

Hi guys,

I'm urgently looking for some javascript that will pull a parameter from a URL into a text input. It's a normal paramter value, ...html?email=[email protected]

I need to pull out the email address. I've tried google but can't find the exact code that I need. I havent touched javascript or much programming at all so will need something as easy as changing a variable name to work if possible!

Thanks in advance.

 

[Chief]

Thanks for that!