Started development to divide modal.js to basic script and plugins
Updated header comments
Renamed "_showBg" method to "showBg". Added "hideBg" method. Removed "_getBgWidth" and "_getBgHeight" methods
Renames "_initBox" method to "showBox"
Removed "_showBoxBody" & "_hideBoxBody" methods
Added "openURL" method to refactor "open" method. Modified "open" method to stop receiving "url" argument.
Changed element structure and refactoring of "initialize" method
Clean up
Changed "boxBodyClassName, bgClassName, dissmissClassName, bodyEl" options to "boxBody, dissmiss, body"
Created new plugin "modal-multiplecontent.js"
Added grunt-contrib-rename package and jquery-1.11.0.min.js
Debuggin in IE8
Fixed "dismiss" option default value fault
Modified "update" method to receive index number argument to open specific index window directry
Fixed overlay background opacity bug in IE8