function openQa(url){
	winQa=window.open(url,'QandA','width=632,height=385,status,scrollbars');
}
function openMt(url){
	winMt=window.open(url,'Method','width=550,height=500,status,scrollbars');
}
function openFk(url){
	winFk=window.open(url,'FormK','width=770,height=500,status,toolbar,scrollbars');
}