var _stage=vptDoc.getElementById("stage");
_stage.innerHTML=" ";
vptDoc.getElementById("caution").innerHTML=cautionText;
vptDoc.getElementById("rubric").innerHTML=rubricText;
var stSpButton=vptDoc.getElementById("btnStartStop");
var carriageRet="\n";
var flashCardsArray=str_00.split(carriageRet);
var numCards=flashCardsArray.length;
var cardNum=0;
var TO;//TimeOut
var flag_show=false;
function flashCards(){
	flag_show=flag_show?false:true
	if(!flag_show)clearTimeout(TO);
	stSpButton.innerHTML=flag_show?"Stop":"Start"
	if(stSpButton.innerHTML=="Stop")flashNextCard();
}
function flashNextCard(){
	_stage.innerHTML=flashCardsArray[cardNum];
	var period=vptDoc.getElementById('sliderVal_00').innerHTML;
	cardNum=(++cardNum)%numCards;
	if(flag_show){
  	TO=setTimeout("flashNextCard()",period);
  }else clearTimeout(TO);
}