//Ô¤ÏÈÏÂÔØͼƬ
// Example:
// simplePreload( '01.gif', '02.gif' ); 
function simplePreload()
{
  var args = simplePreload.arguments;
  document.imageArray = new Array(args.length);
  for(var i=0; i<args.length; i++)
  {
    document.imageArray[i] = new Image;
    document.imageArray[i].src = args[i];
  }
}

function chImage(b1,src1,dv1,b2,src2,dv2,b3,src3,dv3,dvalue)
{
	var btn1,btn2,btn3;
	btn1 = eval(b1);
	btn2 = eval(b2);
	btn3 = eval(b3);
	btn1.src = src1;
	btn2.src = src2;
	btn3.src = src3;
	if(dvalue == 1){
		dv1.style.display = "";
		dv2.style.display = "none";
		dv3.style.display = "none";
	}else if(dvalue == 2){
		dv1.style.display = "none";
		dv2.style.display = "";
		dv3.style.display = "none";
	}else if(dvalue == 3){
		dv1.style.display = "none";
		dv2.style.display = "none";
		dv3.style.display = "";
	}
}
//µ¯³ö´°¿Ú
var popUpWin=0;
function popUpWindow(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=auto,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}