function _chkEmail(email){return /^([*+!.&#$|\'\\%\/0-9a-zA-Z^_`{}=?~:-]+)@(([0-9a-zA-Z-]+\.)+[0-9a-zA-Z]{2,4})$/.test(email);}
function chkEmail(em) {
  if (em.search(/^([\w-]+(?:\.[\w-]+)*)@((?:[\w-]+\.)*\w[\w-]{0,66})\.([a-z]{2,6}(?:\.[a-z]{2})?)$/i)!=-1) return true; else return false;
}

function chkEForm(frm){

    if(frm.name && !frm.name.value){

        alert('Please complete all fields.');

        frm.name.focus();

        return false;
    }

    if(frm.email && !frm.email.value){

        alert('Please complete all fields.');

        frm.email.focus();

        return false;
    }

    if(frm.email && !chkEmail(frm.email.value)){

        alert('Invalid email address.');

        frm.email.focus();

        frm.email.select();

        return false;
    }

    return true;

}

function printPop(mod,month){

	var printW = window.open("index.php?mod="+mod+".print&m="+month, "printW", "width=600,menubar=1,height=300,resizable=1");
}