// JavaScript Document

var ie6 = false /*@cc_on || @_jscript_version < 5.7 @*/;
var qsParm = new Array();
document.onkeypress = stopRKey;
urls = new Object();
misc = new Object();
urls.plugins = "http://www.tcet.unt.edu/home/nucleus/plugins/courseware/"; 
//urls.plugins = "http://pd.region10.org/nucleus/plugins/courseware/"; 
//urls.plugins = "http://localhost/home/nucleus/plugins/courseware/";
urls.index = "http://www.tcet.unt.edu/home/"; 
//urls.index = "http://pd.region10.org/"; 
//urls.index = "http://localhost/home/";

function getHTTPObject(){ 
  if (typeof XMLHttpRequest != 'undefined'){
    return new XMLHttpRequest(); 
  }try{ 
    return new ActiveXObject("Msxml2.XMLHTTP"); 
  }catch (e){ 
    try{ 
      return new ActiveXObject("Microsoft.XMLHTTP"); 
    } catch (e) {} 
  } 
  alert("Cannot make XMLHttpRequest Instance");
  return false; 
}

function stopRKey(evt) {
  var evt = (evt) ? evt : ((event) ? event : null);
  var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
  if ((evt.keyCode == 13) && (node.type=="text"))  {return false;}
}

function qs() {
var query = window.location.search.substring(1);
var parms = query.split('&');
  for (var i=0; i<parms.length; i++) {
  var pos = parms[i].indexOf('=');
    if (pos > 0) {
      var key = parms[i].substring(0,pos);
      var val = parms[i].substring(pos+1);
      qsParm[key] = val;
    }
  }
}