function vdir (nvalue){
	document.forms[0].VDIR.value=nvalue;
	document.forms[0].PAGENOW.value=1;
	document.forms[0].submit();
}

function vbutton(nvalue){
	document.forms[0].SUBMIT.value=nvalue;
	document.forms[0].submit();
}

function vpage(nvalue){
	document.forms[0].PAGENOW.value=nvalue;
	document.forms[0].submit();
}

function logout(){
	document.forms[0].PASSWORD_SUBMITTED.value='';
	document.forms[0].submit();
}