Merge pull request #5 from mplaza/melbranch

Melbranch
added a dropdown that should load new dataset
resolved merge conflicts
Merge pull request #6 from mplaza/paulbranch

Paulbranch
added comments to map.js and cleaned up indentations
Merge pull request #7 from mplaza/paulbranch

added comments to map.js and cleaned up indentations
successful loading of dataset from dropdown list, fixed zooming
Merge pull request #8 from mplaza/paulbranch

successful loading of dataset from dropdown list, fixed zooming
default map is now white, dropdown menu starts without a map loaded
Merge pull request #9 from mplaza/paulbranch

default map is now white, dropdown menu starts without a map loaded
added a bunch of files to the dropdown