Js get Request Parameters

Function getargs (strparame ){
VaR ARGs = new object ();
VaR query = location. Search. substring (1); // get query string
VaR pairs = query. Split ("&"); // break at Ampersand
For (VAR I = 0; I <pairs. length; I ++ ){
VaR Pos = pairs [I]. indexof ('='); // look for "name = value"
If (Pos =-1) continue; // if not found, skip
VaR argname = pairs [I]. substring (0, POS); // extract the name
VaR value = pairs [I]. substring (Pos + 1); // extract the value
Value = decodeuricomponent (value); // decode it, if needed
ARGs [argname] = value; // store as a property
}
Return ARGs [strparame]; // return the object
}