[ixtraz]

I will recommend you to try WebStorm Trial by IntelliJ (http://www.jetbrains.com/webstorm/)

This is the same as IDEA, but focused on Web Development and releasing new features much-much faster.

But best support offers MIcrosoft's Visual Studio. You could try Visual Studio Web Express (http://www.microsoft.com/visualstudio/eng/products/visual-st...) if you are using Windows. It's totally free.