<script src="http://code.jquery.com/jquery-1.11.0.min.js"></script>
<script>
jQuery.extend({
 getURLParam: function(strParamName){
	  var strReturn = "";
	  var strHref = window.location.href;
	  var bFound=false;
	  var cmpstring = strParamName + "=";
	  var cmplen = cmpstring.length;

	  if ( strHref.indexOf("?") > -1 ){
	    var strQueryString = strHref.substr(strHref.indexOf("?")+1);
	    var aQueryString = strQueryString.split("&");

	    for ( var iParam = 0; iParam < aQueryString.length; iParam++ ){
	      if (aQueryString[iParam].substr(0,cmplen)==cmpstring){
	        var aParam = aQueryString[iParam].split("=");
	        strReturn = aParam[1];
	        bFound=true;
	        break;
	      }
	    }
	  }
	  if (bFound==false) return null;
	  return strReturn;
	}
});

 
var link = $.getURLParam("P_Index") ;  
location.href = "http://www.jnnews.co.kr/news/view.php?idx="+link ;
</script>