function toogle(el) {
        var e=$("#"+el);
        if (e) {
            if (e.css('display')=='none')
                e.show();
            else
                e.hide();
        }
        return false;
    }


function checkEmail(emailStr) {

    if (emailStr.length == 0) {

        return true;

    }

    emailStr=emailStr.toLowerCase();

    // !!! TLD checking turned on

    var checkTLD=1;

    var knownDomsPat=/^(com|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;

    var emailPat=/^(.+)@(.+)$/;

    var specialChars="\\(\\)><@,;:\\\\\\\"\\.\\[\\]";

    var validChars="\[^\\s" + specialChars + "\]";

    var quotedUser="(\"[^\"]*\")";

    var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/;

    var atom=validChars + '+';

    var word="(" + atom + "|" + quotedUser + ")";

    var userPat=new RegExp("^" + word + "(\\." + word + ")*$");

    var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$");

    var matchArray=emailStr.match(emailPat);

    if (matchArray==null) {

        return false;

    }

    var user=matchArray[1];

    var domain=matchArray[2];

    for (i=0; i<user.length; i++) {

        if (user.charCodeAt(i)>127) {

            return false;

        }

    }

    for (i=0; i<domain.length; i++) {

        if (domain.charCodeAt(i)>127) {

            return false;

        }

    }

    if (user.match(userPat)==null) {

        return false;

    }

    var IPArray=domain.match(ipDomainPat);

    if (IPArray!=null) {

        for (var i=1;i<=4;i++) {

            if (IPArray[i]>255) {

                return false;

            }

        }

        return true;

    }

    var atomPat=new RegExp("^" + atom + "$");

    var domArr=domain.split(".");

    var len=domArr.length;

    for (i=0;i<len;i++) {

        if (domArr[i].search(atomPat)==-1) {

            return false;

        }

    }

    if (checkTLD && domArr[domArr.length-1].length!=2 &&

        domArr[domArr.length-1].search(knownDomsPat)==-1) {

        return false;

    }

    if (len<2) {

        return false;

    }

    return true;

}



function clickme(id) {

    $.get("../ajax/click.php", { id: id } );

    return true;

}