Usage
getURL(url ,
window , "variables")Parameters
url The URL from which to obtain the document.
window An optional parameter specifying the window or HTML frame that the document should load into. You can enter the name of a specific window or choose from the following reserved target names:
_self specifies the current frame in the current window.
_blank specifies a new window.
_parent specifies the parent of the current frame.
_top specifies the top-level frame in the current window.
RTFM 
