wihodges

$(document).ready(function (){

        $.urlParam = function(name){
            var results = new RegExp('[\\?&]' + name + '=([^&#]*)').exec(window.location.href);
            if (results==null){return null;}
            else{return results[1] || 0;}
                                    }
        console.log($.urlParam('seng'));

        $('#locationtoprint').attr('value', $.urlParam("param1"));

wihodges

 $(document).ready(function(){
        elements = $('.openURL');
        passMe = window.location.href.slice(window.location.href.indexOf('?'));
        elements.each(function() { 
            url = $(this).attr("href");
            newURL = url + passMe;
            $(this).attr("href", newURL); 
        });
    });