function openswf(swf, width, height, ver){
if(!ver) ver = "10.0.0";
if(!width) width = 640;
if(!height) height = 480;
var win_w = width + 20;
var win_h = height + 20;
var left = (window.screen.width-win_w)/2;
var top = (window.screen.height-win_h)/2;
var param = "width="+win_w+",height="+win_h+",scrollbars=no,resizable=no,toolbar=no,directories=no,location=no,menubar=no,status=no,left="+left+",top="+top;
var win = window.open("","",param);
var str = '\n';
str += '\n';
str += '\n\n';
str += '\n';
str += '\n';
str += '\n';
str += '\n';
str += '\n\n\n';
str += '\n\n';
win.document.open();
win.document.write(str);
win.document.close();
}