// JScript File

function checkMailId(mailids) 
{

var arr = new Array('.com','.net','.org','.biz','.coop','.info','.museum','.name','.pro'

,'.edu','.gov','.int','.mil','.ac','.ad','.ae','.af','.ag','.ai','.al',

'.am','.an','.ao','.aq','.ar','.as','.at','.au','.aw','.az','.ba','.bb',

'.bd','.be','.bf','.bg','.bh','.bi','.bj','.bm','.bn','.bo','.br','.bs',

'.bt','.bv','.bw','.by','.bz','.ca','.cc','.cd','.cf','.cg','.ch','.ci',

'.ck','.cl','.cm','.cn','.co','.cr','.cu','.cv','.cx','.cy','.cz','.de',

'.dj','.dk','.dm','.do','.dz','.ec','.ee','.eg','.eh','.er','.es','.et',

'.fi','.fj','.fk','.fm','.fo','.fr','.ga','.gd','.ge','.gf','.gg','.gh',

'.gi','.gl','.gm','.gn','.gp','.gq','.gr','.gs','.gt','.gu','.gv','.gy',

'.hk','.hm','.hn','.hr','.ht','.hu','.id','.ie','.il','.im','.in','.io',

'.iq','.ir','.is','.it','.je','.jm','.jo','.jp','.ke','.kg','.kh','.ki',

'.km','.kn','.kp','.kr','.kw','.ky','.kz','.la','.lb','.lc','.li','.lk',

'.lr','.ls','.lt','.lu','.lv','.ly','.ma','.mc','.md','.mg','.mh','.mk',

'.ml','.mm','.mn','.mo','.mp','.mq','.mr','.ms','.mt','.mu','.mv','.mw',

'.mx','.my','.mz','.na','.nc','.ne','.nf','.ng','.ni','.nl','.no','.np',

'.nr','.nu','.nz','.om','.pa','.pe','.pf','.pg','.ph','.pk','.pl','.pm',

'.pn','.pr','.ps','.pt','.pw','.py','.qa','.re','.ro','.rw','.ru','.sa',

'.sb','.sc','.sd','.se','.sg','.sh','.si','.sj','.sk','.sl','.sm','.sn',

'.so','.sr','.st','.sv','.sy','.sz','.tc','.td','.tf','.tg','.th','.tj',

'.tk','.tm','.tn','.to','.tp','.tr','.tt','.tv','.tw','.tz','.ua','.ug',

'.uk','.um','.us','.uy','.uz','.va','.vc','.ve','.vg','.vi','.vn','.vu',

'.ws','.wf','.ye','.yt','.yu','.za','.zm','.zw');

var mai = mailids;

var val = true;

var beforeat="";

var afterat="";

var afterat2="";

var dot=mai.lastIndexOf(".");

var con=mai.substring(dot, mai.length); 
con=con.toLowerCase();

con=con.toString();

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

if(con == arr[i]) 
{

val=true;break; 
}

else

{

val=false; 
}

}

var att=mai.lastIndexOf("@"); 
beforeat=mai.substring(0,att);

beforeat=beforeat.toLowerCase();

beforeat=beforeat.toString();

var asci1=beforeat.charCodeAt(0); 
afterat=mai.substring(att+1, dot);

afterat=afterat.toLowerCase();

afterat=afterat.toString();

afterat2=mai.substring(att+1, mai.length);

afterat2=afterat2.toLowerCase();

afterat2=afterat2.toString();

if(beforeat=="" || afterat=="" || beforeat.length>30) 
val=false;

if(afterat2.length>64 || afterat.length<2) 
val=false;

if((afterat.charCodeAt(0))==45 || (afterat.charCodeAt(afterat.length-1))==45) 
val=false;

if(val==true) 
{

if(asci1 > 47 && asci1 < 58)val=false; 
 

if(asci1 < 48 || asci1 > 57) 
{

for(var i=0; i<=beforeat.length-1; i++) 
{

var asci2=beforeat.charCodeAt(i);

if((asci2<=44 || asci2==47) || (asci2>=58 && asci2<=94) || (asci2==96) || (asci2>=123 && asci2<=127)) 
{

val=false;break; 
}

}

for(var j=0; j<=afterat.length-1; j++) 
{

var asci3=afterat.charCodeAt(j);if((asci3<=44) || (asci3==46) || (asci3==47) || (asci3>=58 && asci3<=96) || (asci3>=123 && 

asci3<=127)) 
{

val=false;

break; 
}

} 

}

}

if(val==false) 
{

alert("Email address is invalid"); 
return false;

}

else

{

return true; 
}

}


function isValidURL(url)
{ 
    var RegExp = /^(([\w]+:)?\/\/)?(([\d\w]|%[a-fA-f\d]{2,2})+(:([\d\w]|%[a-fA-f\d]{2,2})+)?@)?([\d\w][-\d\w]{0,253}[\d\w]\.)+[\w]{2,4}(:[\d]+)?(\/([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)*(\?(&?([-+_~.\d\w]|%[a-fA-f\d]{2,2})=?)*)?(#([-+_~.\d\w]|%[a-fA-f\d]{2,2})*)?$/; 
    if(RegExp.test(url))
    { 
        return true; 
    }
    else
    { 
        return false; 
    } 
}