var c_datejpk = "1997-2002"
var c_datenet = "2002"
function window_open(filename, x, y, target)
{
windowops = eval("'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=no,width=" + x + ",height=" + y + "'");
newwindow=window.open(filename, target, windowops);
return;
}
function wrapSelection (element, tag) {
  var range = document.selection.createRange();
  if (range.parentElement() == element) {
  	if (tag == 'b') {
    		range.text = '<b>' + range.text + '<\/b>';
	}
	if (tag == 'i') {
		range.text = '<i>' + range.text + '<\/i>';
	}
	if (tag == 'c') {
		range.text = '<div align="center">' + range.text + '<\/div>';
	}
  }
}