function openWindow(url) {
  popupWin = window.open(url, 'remote',  'scrollbars,resizable,dependent,width=520,height=600,left=50,top=50')
}

function openCaseWindow(url) {
  popupWin = window.open(url, 'remote',  'scrollbars,resizable,dependent,width=620,height=420,left=50,top=50')
}

function print_iframe(frame_name) {
	var iFrm = frames[frame_name];
	if (iFrm) {
		iFrm.focus(); //IE requirement
		iFrm.print();
	}
}