function back(purl){
	if (purl) window.location = purl
	else window.location = window.history.go(-1)
}

function subm(form_){
	eval("document."+form_+".submit()")
}

function leapto(){
	if (document.users.dest[document.users.dest.selectedIndex].value != "") window.location=document.users.dest[document.users.dest.selectedIndex].value
}