jquery - Fetching values from url and displaying them -

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hi have following url trying extract values.

http://xxxxxx.com/confirm.aspx?vcode=123xyzd33eed&emailaddress=xxx@hotmail.com&

i trying extract values of vcode , emailaddress display in appropriate fields. 

 <input type="text" id="text1" name="validationcode" value="<? echo htmlspecialchars($_get["validationcode"]); ?>" placeholder="validationcode"/>         <input type="text" id="emailaddress" name="emailaddress" value="<? echo htmlspecialchars($_get["emailaddress"]); ?>" placeholder="email address" />

the above code doesnt display values of vcode , emailaddress. ideas how fix it? thanks

http://jsfiddle.net/vgewt/

function getparameterbyname(uel, name) {     name = name.replace(/[\[]/, "\\\[").replace(/[\]]/, "\\\]");     var regex = new regexp("[\\?&]" + name + "=([^&#]*)"),         results = regex.exec(url);     return results == null ? "" : decodeuricomponent(results[1].replace(/\+/g, " ")); }  url = "http://xxxxxx.com/confirm.aspx?vcode=123xyzd33eed&emailaddress=xxx@hotmail.com&";  alert(json.stringify(getparameterbyname(url, "vcode"))); alert(json.stringify(getparameterbyname(url, "emailaddress")));

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