<!--
  function gER(argName) {
           myError = "<br /><font color=\"orange\" face=\"tahoma\" size=\"-2\">Variable <font color=\"blue\">" + argName + "</font> Not Found!</font><br />";
           query = '' + this.location;
           if (query.indexOf('?') != -1) {
             query = query.substring((query.indexOf('?')) + 1);
           } else {
             return myError;
           }

           expr = new Array();
           numExpr = 0;

           while (query.indexOf('&') != -1) {
             expr[numExpr] = query.substring(0,query.indexOf('&'));
             query = query.substring((query.indexOf('&')) + 1);
             numExpr++;
           }

           expr[numExpr] = query;
           exprName = new Array();
           exprVal = new Array();
           i = 0;

           while (i != (numExpr + 1)) {
             exprName[i] = expr[i].substring(0,expr[i].indexOf('='));
             exprVal[i] = expr[i].substring((expr[i].indexOf('=')) + 1);
             while (exprVal[i].indexOf('^') != -1) {
               exprVal[i] = exprVal[i].substring(0,exprVal[i].indexOf('^')) + '../' + exprVal[i].substring(exprVal[i].indexOf('^') + 1);
             }
             while (exprVal[i].indexOf('+') != -1) {
               exprVal[i] = exprVal[i].substring(0,exprVal[i].indexOf('+')) + ' ' + exprVal[i].substring(exprVal[i].indexOf('+') + 1);
             }
             i++;
           }

           for (i = 0; i != (numExpr + 1); i++) {
             if (exprName[i] == argName) {
               return exprVal[i];
              }
           }
  }
// -->