// JavaScript Document
	function checkform()
	{
	if(document.datafrm.FstName.value =="")
    {
		alert("Please enter first name.");
		document.datafrm.FstName.focus();
		return false;
    }
		if(document.datafrm.LstName.value =="")
		{
			alert("Please enter last name.");
			document.datafrm.LstName.focus();
			return false;
		}
	if(document.datafrm.CorpTitle.value=="")
    {
		alert("Enter your corporate title");
		document.datafrm.CorpTitle.focus();
		return false;
    }else{
/*		if(document.datafrm.FunTitle.value=="")
		{
			alert("Use of a corporate title must always include a functional title as well. The exclusive use of a corporate title is NOT possible.");
			document.datafrm.FunTitle.focus();
			return false;
		}*/
	}
		if(document.datafrm.Entity.value =="Select One Option Here")
		{
			alert("Please choose one of the entity.");
			document.datafrm.Entity.focus();
			return false;
		}
    if(document.datafrm.Add1.value =="")
    {
		alert("Please enter your Address");
		document.datafrm.Add1.focus();
		return false;
    }

    if(document.datafrm.SeatNum.value =="")
    {
		alert("Please enter your Seat Number");
		document.datafrm.SeatNum.focus();
		return false;
    }  
    if(document.datafrm.Building.value =="")
    {
		alert("Please enter Building Number");
		document.datafrm.Building.focus();
		return false;
    }  
    if(document.datafrm.ExtNum.value =="")
    {
		alert("Please enter your Extension Number");
		document.datafrm.ExtNum.focus();
		return false;
    }
/*		if(document.datafrm.Mobile.value =="")
		{
		alert("Enter your desk phone");
		document.datafrm.Mobile.focus();
		return false;
		}*/
    if(document.datafrm.Email.value =="")
    {
		alert("Enter your Email Id");
		document.datafrm.Email.focus();
		return false;
    }else{
		if(!checkMailId(document.datafrm.Email.value)) return false;
/*		var addstr = document.datafrm.Email.value;
		var regexp = new RegExp("@"); //g is param
		var p = addstr.search(regexp);
		if(p>2){
			p = addstr.search(regexp);
			regexp = new RegExp(" ", "g"); //g is param
			addstr = (addstr.substr(p+1)).replace(regexp,"");
			if(addstr.length<4){
				alert("invalid"); return false;
			}else{
				regexp = new RegExp(".");
				p = addstr.search(regexp);
				alert(p);
			}
		}*/
	}

/*var addstr = new String;
		addstr = document.datafrm.add1.value + document.datafrm.add2.value;
		var regexp = new RegExp(" ", "g"); //g is param
		var p = addstr.replace(regexp,"");
		
		if(p.length<1){ 
			alert("Enter address");
			document.datafrm.add1.focus();
			return false;
		}else{
			//alert(p.length);
		}*/

  }
  
///////////////////////////////////////////
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();

var pos = con.indexOf(" ");
if(pos >-1){
	//alert(con.substring(pos, con.length));
}

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("Your email id \n'"+mai+"'\nis not valid");
	return false;
}
else
{
	return true;
}
}