function addEvent(oTarget, sType, fpDest) {
  var oOldEvent = oTarget[sType];
  if (typeof oOldEvent != "function") {
    oTarget[sType] = fpDest;
  } else {
    oTarget[sType] = function(e) {
      oOldEvent(e);
      fpDest(e);
    }
  }
}
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}


addLoadEvent(fncLoadWindow);
function fncLoadWindow()
{
window.document.body.oncontextmenu=fncOnContextMenu;
window.document.body.onselectstart=fncSelStart;
window.document.body.ondreagstrart=fncOnSelEnd;

}
function fncSelStart()
{
return false;
}
function fncOnSelEnd()
{
return false;
}
function fncOnContextMenu()
{
 return false;
}