function print_register()
{
	var icon_print = document.getElementById('icon-print');
	if (icon_print) icon_print.onclick = openPrintVersion;
}
// vyzaduje globalni promennou URL, aby vedela, co jakou stranku ma ukazat...
function openPrintVersion() 
{
	window.open(URL_print, 'print');
	return false;
}