function miniWindow(page, width, height) {
  var wf = "";
  wf = wf + "width=" + width;
  wf = wf + ",height=" + height;
  wf = wf + ",toolbar=no,resizable=no,scrollbars=1";
  window.open(page,"miniwindow",wf);
}

function popUpPage(url, parameters, name)
{
	var day = new Date();
	var pageName = name ? name : day.getTime()

	eval("bbc"+pageName+" = window.open('"+url+"','"+pageName+"','"+parameters+"')");

	if (eval("bbc"+pageName) && window.focus) eval("bbc"+pageName).focus();
}
function helpWindow(page) {
	window.open(page,"helpwindow","height=500,width=700,toolbar=no,resizable=yes,scrollbars=1");
}
function setVisible(id, visibility) {
	eval("document.getElementById(id).style.visibility = \"" + visibility + "\"");
}