// JavaScript Document

//-->

function submitrequest(){
    var fname,em;
     fname=document.getElementById('txtfname').value;
    em = document.getElementById('txtemail').value;
       if (fname=='' || em=='')
    {
    alert('Name and Email address are compulsory to register for Newsletter');
    
    }
       else
    {
 
 if (em != null)
    {
    if (validateEmailid(em)==false) { em='';}
    else {
		var datasource;
    datasource='ajaxhandler.ashx?fname='+fname+'&em='+em;
   
   
    submitonserver(datasource);
	}
    }
	
	}

    
    }
    
    var XMLHttpRequestObject = false; 

      if (window.XMLHttpRequest) {
        XMLHttpRequestObject = new XMLHttpRequest();
      } else if (window.ActiveXObject) {
        XMLHttpRequestObject = new ActiveXObject("Microsoft.XMLHTTP");
      }

function submitonserver(datasource){
    if(XMLHttpRequestObject) {
          XMLHttpRequestObject.open("GET", datasource); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) { 
               
              window.location='confirmation.html';
            } 
          } 

          XMLHttpRequestObject.send(null); 
        }
    
    
}    

function submittodb(datasource){
   if(XMLHttpRequestObject) {
          XMLHttpRequestObject.open("GET", datasource); 

          XMLHttpRequestObject.onreadystatechange = function() 
          { 
            if (XMLHttpRequestObject.readyState == 4 && 
              XMLHttpRequestObject.status == 200) { 
               
              
            } 
          } 

          XMLHttpRequestObject.send(null); 
        }
    
}
function jb(datasource){
    var tiddatasource;
    tiddatasource=document.getElementById('jbno').innerHTML;
    tiddatasource=datasource+tiddatasource;
   
    if(XMLHttpRequestObject) {
          XMLHttpRequestObject.open("GET", tiddatasource); 

          
          XMLHttpRequestObject.send(null); 
        }
    
    
}

function validateEmailid(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 dot = mai.lastIndexOf(".");
var ext = mai.substring(dot,mai.length);
var at = mai.indexOf("@");
var dom = dot - at;
var sp = mai.indexOf(" ");

if(dom >= 4 && at >1 && sp == -1)
{
for(var i=0; i<arr.length; i++)
{
if(ext == arr[i])
{
val = true;
break;
}
else
{
val = false;
}
}
if(val == false)
{
alert("Your emaild "+mai+" is in invalid format.");
return false;
}
}
else
{
alert("Your emaild "+mai+" is in invalid format.");
return false;
}
return true;
}