function dateWin(form_name,input_name){
    createDialog('bti_utils.Calendar?first=Y&form_name='+form_name+'&input_name='+input_name+'&date_in='+eval('document.'+form_name+'.'+input_name+'.value'), 'calendar0', 280, 320, 100, 200, 'yes', 'no');
}