function vfi(fid,cid,did){var i,o=document.getElementById(fid),s;cid=cid||null;did=did||null;if(('object'==typeof o&&null!=o)){for(i=0;i<o.length;i++){if(o&&'submit'==o.elements[i].type){s=o.elements[i];o.elements[i].disabled=true;o.elements[i].onclick=function(){return vffc(fid);};break;}}for(i=0;i<o.length;i++){if(o&&'radio'==o.elements[i].type){o.elements[i].submit=s;o.elements[i].onclick=function(){this.submit.disabled=false;if(null!=cid&&null!=did){vdf(cid, did);}};}}}return false;}
function vdf(cid,did){var d=document,o1,o2;o1=('object'==typeof cid&&null!=cid)?cid:d.getElementById(cid);o2=('object'==typeof did&&null!=did)?did:d.getElementById(did);if(null!=o1&&null!=o2){o2.disabled=(false==o1.checked)?true:false;}return true;}
function vffc(fid){var i,o=document.getElementById(fid);for(i=0;i<o.length;i++){if(o&&'radio'==o.elements[i].type&&true==o.elements[i].checked){return true;}}return false;}