Jquery: Need some one to fix my simple Script - If/Else Type

I have a google maps online project -> here is the test folder:
http://goo.gl/8gM0X3

If you put in your name, adress and zip code >> then select "satellite" >> the map on the right side switches to satellite-mode + current adress, which is fine.. but if you then adjust the "Zoom" or the "height/width" the script jumps to the "classical map".. I need some line of code, that checks the current map type/current selected option and don´t switches to the first mode..

Iam looking for an easy solution, which don´t need to much change in the whole script - just additionally 5 or 10 lines of code..

You have whole access to the script, if you download all files from page source..

If you have any question, you can ask.

Thanks