function WinOpen() {
	var url=document.gotoweek.week.value
  	document.location.href=url
}

function ChangeWeek() {
	var url=document.gotoweek.week.value
  	document.location.href=url
}

function ChangeGroup() {
	var url=document.othergroups.othergroups.value
  	document.location.href=url
}