function ShowWinS(url, x, y, scrl) {
var cx, cy, name;
cx=screen.width/2 - (x/2);
cy=screen.height/2-(y/2);
name = getNameByDate();
window.open(url,name,"toolbar=no,status=no,directories=no,menubar=no,resizable=yes,width="+x+",height="+y+",scrollbars="+scrl+",top="+cy+",left="+cx);
}
function getNameByDate() {
          var s = "";
          var d = new Date();
	  s += d.getFullYear();
	  s += (d.getMonth() + 1);
	  s += d.getDate();
	  s += "_" + d.getHours();
	  s += "mn" + d.getMinutes();
	  s += "s" + d.getSeconds();
	  s += "mls" + d.getMilliseconds();
          return s;
}