window.onerror = trueReturn;



  beginDefault = new Image();
  beginDefault.src = "../shared/images/begin.gif";

 // otherDefault = new Image();
 // otherDefault.src = "../shared/images/other.gif";


 // nextDefault = new Image();
 // nextDefault.src = "";


 // lastDefault = new Image();
 // lastDefault.src = "";


 // upDefault = new Image();
 // upDefault.src = "";

/////////////////////////////////////////////////////////////////

  begin_over = new Image();
  begin_over.src = "../shared/images/begin_over.gif";

 // other_over = new Image();
 // other_over.src = "../shared/images/other_over.gif";


 // next_over = new Image();
 // next_over.src = "";


 // last_over = new Image();
 // last_over.src = "";


 // up_over = new Image();
 // up_over.src = "";

/////////////////////////////////////////////////////////////////

  begin_down = new Image();
  begin_down.src = "../shared/images/begin_down.gif";


 // other_down = new Image();
 // other_down.src = "../shared/images/other_down.gif";


 // next_down = new Image();
 // next_down.src = "";


 // last_down = new Image();
 // last_down.src = "";


 // up_down = new Image();
 // up_down.src = "";

/////////////////////////////////////////////////////////////////


defaultArray = new Array(beginDefault);		//,otherDefault);
Over_Array = new Array(begin_over);			//,other_over);
Down_Array = new Array(begin_down);			//,other_down);


IMGarray = new Array(defaultArray,Over_Array,Down_Array);

IMGnameArray = new Array('beginbtn');	//,'otherbtn');

statusMsgArray = new Array('Begin Presentation');	//,'Other Software Products');

/////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////

function ci(thisButtonNUMBER,newIMGarray) {
  if (document.images) {
      document[(IMGnameArray[thisButtonNUMBER])].src = IMGarray[newIMGarray][thisButtonNUMBER].src;
  };
  
  var statusmsg = '';
  if (IMGarray[newIMGarray] != defaultArray) {statusmsg =  statusMsgArray[thisButtonNUMBER]} 
  	window.status = statusmsg;
}


nr = 1;