function chimg(i,j){
	document.images[i].src="./Myimg/"+[j];
}

count = 0;
function changeColor()
{
	txt1 = document.all["strID"].innerText;
	txt2 = "";
	txt3 = document.all["strID2"].innerText;
	txt4 = "";
	for (i=0; i<txt1.length; i++)
	{
		if (count == i) txt2 += "<font color='red'><BIG>" + txt1.charAt(i) + "</BIG></font>"; 
		else txt2 += txt1.charAt(i);
		if (count == i) txt4 += "<font color='red'><BIG>" + txt3.charAt(i) + "</BIG></font>"; 
		else txt4 += txt3.charAt(i);
	}
	document.all["strID"].innerHTML = txt2;
	document.all["strID2"].innerHTML = txt4;
	count++;
	if (count > txt1.length) count = 0;
	setTimeout("changeColor()",100);
}

flag = false;
function pullDown() {
  if(flag) ID.style.visibility = "hidden";
  else ID.style.visibility = "visible";
  flag = !flag;
}