// JScript File

// Determines if DHTML is supported
var DHTML = (document.getElementById || document.all || document.layers);

// Uses browser-specific technique to return an element object
function getObj(name)
{
  if (document.getElementById)
  {
    this.obj = document.getElementById(name);
    this.style = document.getElementById(name).style;
  }
  else if (document.all)
  {
    this.obj = document.all[name];
    this.style = document.all[name].style;
  }
  else if (document.layers)
  {
    this.obj = document.layers[name];
    this.style = document.layers[name];
  }
}

// toggle cursor ----------------------------
function over(id, cursorVal)
{
   if (!DHTML) return;

    new getObj(id).style.cursor = cursorVal;
}

function out(id)
{
   if (!DHTML) return;

    new getObj(id).style.cursor = 'default';
}
// ------------------------------------------


// set a default button ---------------------

function clickButton(e, buttonid) {
    var evt = e ? e : window.event;
    var bt = document.getElementById(buttonid);
    if (bt) {
        if (evt.keyCode == 13) {
            bt.click();
            return false;
        }
    }
}