function jmmtop()
{
    document.write('<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="680" height="480" title="JAM-Movie">\n');
    document.write('<param name="movie" value="MVK_main.swf" />\n');
    document.write('<param name="quality" value="high">\n');
    document.write('<embed src="MVK_main.swf" quality="high" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="680" height="480">\n');
    document.write('</embed>\n');
    document.write('</object>\n');
}

function mainWin() {
var nmainw=960;
var nmainh=540;
var wsizex = (screen.width - nmainw) / 2; 
var wsizey = (screen.height - nmainh) / 2; 
nmain = window.open("nmain.html","main","screenX="+wsizex+",screenY="+wsizey+",left="+wsizex+",top="+wsizey+",width="+nmainw+",height="+nmainh+",toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no"); 
}

function jincoWin() {
var nmainw=800;
var nmainh=600;
var wsizex = (screen.width - nmainw) / 2; 
var wsizey = (screen.height - nmainh) / 2; 
nmain = window.open("http://www.jinco100.com/jincogallery.html","main","screenX="+wsizex+",screenY="+wsizey+",left="+wsizex+",top="+wsizey+",width="+nmainw+",height="+nmainh+",toolbar=no,location=no,status=no,menubar=no,scrollbars=no,resizable=no"); 
}

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,menub ar=no,scrollbar=auto,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}