function extract() {
                var locate = window.location;
                document.form_location.strPassedValues.value = locate;
                var text = document.form_location.strPassedValues.value;

                if (text.indexOf("=") > 0) {
                    theleft = text.indexOf("=") + 1;
                    theright = text.lastIndexOf("&");
                    return(text.substring(theleft, theright));
                } else {
                    return "";
                }
            }

            function extract2() {
                var locate = window.location;
                document.form_location.strPassedValues.value = locate;
                var text = document.form_location.strPassedValues.value;

                if (text.indexOf("=") > 0) {
                    point = text.lastIndexOf("=");
                    return(text.substring(point+1,text.length));
                } else {
                    return "";
                }
            }

            function eraseUnderlines(strIncoming) {
                while (strIncoming.indexOf("_") > -1) {
                    strIncoming = strIncoming.replace("_", " ");
                }
                return strIncoming
            }