// net JavaScript Document  / dte modify : sep 01, 2k10

// add new familyrec 12-01-2k9

function chkcode(){
var csubject 			=  document.getElementById('subject').value;
 //var sendmsg 		=  this.form.document.getElementById('sendmsg').value;
 var smess 		=  document.getElementById('smess').value;
 var csecCode 		=  document.getElementById('secCode').value;
  var xcode 		=  document.getElementById('xcode').value;
//alert("mess : "+document.getElementById('smess').value);

if(csubject==""){
	  document.getElementById('subject').focus();
	       document.getElementById('subject').style.backgroundColor = "#D3636B"; 
		 document.getElementById('subject').style.border = "1px solid";
		  document.getElementById('subject').style.borderBottomColor = "#769DC5";
		  document.getElementById('subject').style.borderTopColor = "#769DC5";
		   document.getElementById('subject').style.borderLeftColor = "#769DC5";
		   document.getElementById('subject').style.borderRightColor = "#769DC5";
		   return false;
	}else{

		document.getElementById('subject').style.backgroundColor = "#FFFFFF"; 
		   document.getElementById('subject').style.border = "1px solid";
		  document.getElementById('subject').style.borderBottomColor = "#979799";
		  document.getElementById('subject').style.borderTopColor = "#979799";
		   document.getElementById('subject').style.borderLeftColor = "#979799";
		   document.getElementById('subject').style.borderRightColor = "#979799";		
	} 
if(smess==""){
	  document.getElementById('smess').focus();
	       document.getElementById('smess').style.backgroundColor = "#D3636B"; 
		 document.getElementById('smess').style.border = "1px solid";
		  document.getElementById('smess').style.borderBottomColor = "#769DC5";
		  document.getElementById('smess').style.borderTopColor = "#769DC5";
		   document.getElementById('smess').style.borderLeftColor = "#769DC5";
		   document.getElementById('smess').style.borderRightColor = "#769DC5";
		   return false;
	}else{

		document.getElementById('smess').style.backgroundColor = "#FFFFFF"; 
		   document.getElementById('smess').style.border = "1px solid";
		  document.getElementById('smess').style.borderBottomColor = "#979799";
		  document.getElementById('smess').style.borderTopColor = "#979799";
		   document.getElementById('smess').style.borderLeftColor = "#979799";
		   document.getElementById('smess').style.borderRightColor = "#979799";		
	} 

	
if(csecCode==""){
	  	document.getElementById('secCode').focus();
	       document.getElementById('secCode').style.backgroundColor = "#D3636B"; 
		 document.getElementById('secCode').style.border = "1px solid";
		  document.getElementById('secCode').style.borderBottomColor = "#769DC5";
		  document.getElementById('secCode').style.borderTopColor = "#769DC5";
		   document.getElementById('secCode').style.borderLeftColor = "#769DC5";
		   document.getElementById('secCode').style.borderRightColor = "#769DC5";
		   return false;
	}else{
		document.getElementById('secCode').style.backgroundColor = "#FFFFFF"; 
		   document.getElementById('secCode').style.border = "1px solid";
		  document.getElementById('secCode').style.borderBottomColor = "#979799";
		  document.getElementById('secCode').style.borderTopColor = "#979799";
		   document.getElementById('secCode').style.borderLeftColor = "#979799";
		   document.getElementById('secCode').style.borderRightColor = "#979799";	
		   if(csecCode !=xcode){
	
		document.getElementById('secCode').focus();
	       document.getElementById('secCode').style.backgroundColor = "#D3636B"; 
		 document.getElementById('secCode').style.border = "1px solid";
		  document.getElementById('secCode').style.borderBottomColor = "#769DC5";
		  document.getElementById('secCode').style.borderTopColor = "#769DC5";
		   document.getElementById('secCode').style.borderLeftColor = "#769DC5";
		   document.getElementById('secCode').style.borderRightColor = "#769DC5";
		   return false;
	}else{
	
		document.getElementById('secCode').style.backgroundColor = "#FFFFFF"; 
		   document.getElementById('secCode').style.border = "1px solid";
		  document.getElementById('secCode').style.borderBottomColor = "#979799";
		  document.getElementById('secCode').style.borderTopColor = "#979799";
		   document.getElementById('secCode').style.borderLeftColor = "#979799";
		   document.getElementById('secCode').style.borderRightColor = "#979799";		
	} 

	} 


}

function chkcodeAcs(){
var csubject 			=  document.getElementById('subject').value;
 //var sendmsg 		=  this.form.document.getElementById('sendmsg').value;
 var smess 		=  document.getElementById('smess').value;
 var csecCode 		=  document.getElementById('secCode').value;
//  var xcode 		=  document.getElementById('xcode').value;
//alert("mess : "+document.getElementById('smess').value);

if(csubject==""){
	  document.getElementById('subject').focus();
	       document.getElementById('subject').style.backgroundColor = "#D3636B"; 
		 document.getElementById('subject').style.border = "1px solid";
		  document.getElementById('subject').style.borderBottomColor = "#769DC5";
		  document.getElementById('subject').style.borderTopColor = "#769DC5";
		   document.getElementById('subject').style.borderLeftColor = "#769DC5";
		   document.getElementById('subject').style.borderRightColor = "#769DC5";
		   return false;
	}else{

		document.getElementById('subject').style.backgroundColor = "#FFFFFF"; 
		   document.getElementById('subject').style.border = "1px solid";
		  document.getElementById('subject').style.borderBottomColor = "#979799";
		  document.getElementById('subject').style.borderTopColor = "#979799";
		   document.getElementById('subject').style.borderLeftColor = "#979799";
		   document.getElementById('subject').style.borderRightColor = "#979799";		
	} 
if(smess==""){
	  document.getElementById('smess').focus();
	       document.getElementById('smess').style.backgroundColor = "#D3636B"; 
		 document.getElementById('smess').style.border = "1px solid";
		  document.getElementById('smess').style.borderBottomColor = "#769DC5";
		  document.getElementById('smess').style.borderTopColor = "#769DC5";
		   document.getElementById('smess').style.borderLeftColor = "#769DC5";
		   document.getElementById('smess').style.borderRightColor = "#769DC5";
		   return false;
	}else{

		document.getElementById('smess').style.backgroundColor = "#FFFFFF"; 
		   document.getElementById('smess').style.border = "1px solid";
		  document.getElementById('smess').style.borderBottomColor = "#979799";
		  document.getElementById('smess').style.borderTopColor = "#979799";
		   document.getElementById('smess').style.borderLeftColor = "#979799";
		   document.getElementById('smess').style.borderRightColor = "#979799";		
	} 

/*	
if(csecCode==""){
	  	document.getElementById('secCode').focus();
	       document.getElementById('secCode').style.backgroundColor = "#D3636B"; 
		 document.getElementById('secCode').style.border = "1px solid";
		  document.getElementById('secCode').style.borderBottomColor = "#769DC5";
		  document.getElementById('secCode').style.borderTopColor = "#769DC5";
		   document.getElementById('secCode').style.borderLeftColor = "#769DC5";
		   document.getElementById('secCode').style.borderRightColor = "#769DC5";
		   return false;
	}else{
		document.getElementById('secCode').style.backgroundColor = "#FFFFFF"; 
		   document.getElementById('secCode').style.border = "1px solid";
		  document.getElementById('secCode').style.borderBottomColor = "#979799";
		  document.getElementById('secCode').style.borderTopColor = "#979799";
		   document.getElementById('secCode').style.borderLeftColor = "#979799";
		   document.getElementById('secCode').style.borderRightColor = "#979799";	
		   if(csecCode !=xcode){
	
		document.getElementById('secCode').focus();
	       document.getElementById('secCode').style.backgroundColor = "#D3636B"; 
		 document.getElementById('secCode').style.border = "1px solid";
		  document.getElementById('secCode').style.borderBottomColor = "#769DC5";
		  document.getElementById('secCode').style.borderTopColor = "#769DC5";
		   document.getElementById('secCode').style.borderLeftColor = "#769DC5";
		   document.getElementById('secCode').style.borderRightColor = "#769DC5";
		   return false;
	}else{
	
		document.getElementById('secCode').style.backgroundColor = "#FFFFFF"; 
		   document.getElementById('secCode').style.border = "1px solid";
		  document.getElementById('secCode').style.borderBottomColor = "#979799";
		  document.getElementById('secCode').style.borderTopColor = "#979799";
		   document.getElementById('secCode').style.borderLeftColor = "#979799";
		   document.getElementById('secCode').style.borderRightColor = "#979799";		
	} 

	} */


}



function hregfa() {
 	var xmlHttp=null;
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null){
	 alert ("Browser does not support HTTP Request")
	 return
	}

 
 var dtCh= "/";
 var minYear=1900;
 var maxYear=2100;
 var err 			=  'Please enter your birthdate.';
 var bdatereg		=  document.getElementById('bdatereg');
 var sv_bdatereg		=  document.getElementById('bdatereg').value;
 var phypertensive = encodeURI(document.getElementById('phypertensive').value);
	
	var pdrinker = encodeURI(document.getElementById('pdrinker').value);
	var pdrinkerctr = encodeURI(document.getElementById('pdrinkerctr').value);
	var psmoker = encodeURI(document.getElementById('psmoker').value);
	var psmokerctr = encodeURI(document.getElementById('psmokerctr').value);
	var pdiabetic = encodeURI(document.getElementById('pdiabetic').value);
	var pallergies = encodeURI(document.getElementById('pallergies').value);
	var fname = encodeURI(document.getElementById('fname').value);
	var lname = encodeURI(document.getElementById('lname').value);
	var relationship = encodeURI(document.getElementById('relationship').value);
	var msgerr = "";
	

 var errval=false;
 if(fname==''){
	   alert("Please enter  required field: First Name")
	  // location.replace('#perhealth');
	   fname.className ="errorfield";
	  
	   document.getElementById('fname').style.backgroundColor = "#FF7171"; 
			  document.getElementById('fname').style.border = "1px solid";
		  document.getElementById('fname').style.borderBottomColor = "#769DC5";
		  document.getElementById('fname').style.borderTopColor = "#769DC5";
		   document.getElementById('fname').style.borderLeftColor = "#769DC5";
		   document.getElementById('fname').style.borderRightColor = "#769DC5";	
	   errval = true; fname.focus();
	//	return false;
	}else {
		 document.getElementById('fname').style.backgroundColor = "#FFFFFF"; 
		  document.getElementById('fname').style.border = "1px solid";
		  document.getElementById('fname').style.borderBottomColor = "#769DC5";
		  document.getElementById('fname').style.borderTopColor = "#769DC5";
		   document.getElementById('fname').style.borderLeftColor = "#769DC5";
		   document.getElementById('fname').style.borderRightColor = "#769DC5";
		
	}
	
	if(lname==''){
	   alert("Please enter  required field: Last Name")
	  // location.replace('#perhealth');
	   lname.className ="errorfield";
	  
	   document.getElementById('lname').style.backgroundColor = "#FF7171"; 
			  document.getElementById('lname').style.border = "1px solid";
		  document.getElementById('lname').style.borderBottomColor = "#769DC5";
		  document.getElementById('lname').style.borderTopColor = "#769DC5";
		   document.getElementById('lname').style.borderLeftColor = "#769DC5";
		   document.getElementById('lname').style.borderRightColor = "#769DC5";	
	   errval = true; lname.focus();
	//	return false;
	}else {
		 document.getElementById('lname').style.backgroundColor = "#FFFFFF"; 
		  document.getElementById('lname').style.border = "1px solid";
		  document.getElementById('lname').style.borderBottomColor = "#769DC5";
		  document.getElementById('lname').style.borderTopColor = "#769DC5";
		   document.getElementById('lname').style.borderLeftColor = "#769DC5";
		   document.getElementById('lname').style.borderRightColor = "#769DC5";
		
	}

	
	if(bdatereg.value==""){
		bdatereg.className ="errorfield";
		errval = true;
	}else{
		bdatereg.className ="okfield"; 		
	}
	if (isDate(bdatereg.value)==false){
		bdatereg.className ="errorfield";
		bdatereg.focus();
		errval = true;
	}

    
if(errval==true){
	//
	//document.getElementById('msg').innerHTML = err;
	return false;
  }
  
  

//document.getElementById('tdheathr').innerHTML=reloaderimg();
	var url="patient-regfamilyhrecordlist.php?act=1&addfa=2";
	url=url+'&phypertensive='+phypertensive+'&pdrinker='+pdrinker+'&pdiabetic='+pdiabetic+
	'&pdrinkerctr='+pdrinkerctr+'&psmoker='+psmoker+'&psmokerctr='+psmokerctr+'&pallergies='+pallergies+
	'&bdatereg='+sv_bdatereg+'&fname='+fname+'&lname='+lname+'&relationship='+relationship;  
	
	xmlHttp.onreadystatechange=function () {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState=="complete"){
	//	document.getElementById('tdheathr').innerHTML=xmlHttp.responseText;
		//location.replace('#perhealth');
		location.replace('patient-inbox.php?pg=9#vhf');
		//document.getElementById('tbl2').style.display = 'none';
		//document.getElementById('tbl3').style.display = 'block';  
		setInterval('hidexmsgtimer(\'ajaxmsg_phealth\')', 1000);
	 } 
	}	
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}

// end add new familyrec 12-01-2k9


function hreg() {
 	var xmlHttp=null;
	xmlHttp=GetXmlHttpObject();
	if (xmlHttp==null){
	 alert ("Browser does not support HTTP Request")
	 return
	}

 
 var dtCh= "/";
 var minYear=1900;
 var maxYear=2100;
 var err 			=  'Please enter your birthdate.';
 var bdatereg		=  document.getElementById('bdatereg');
 var sv_bdatereg		=  document.getElementById('bdatereg').value;
 var phypertensive = encodeURI(document.getElementById('phypertensive').value);
	var pdrinker = encodeURI(document.getElementById('pdrinker').value);
	var pdrinkerctr = encodeURI(document.getElementById('pdrinkerctr').value);
	var psmoker = encodeURI(document.getElementById('psmoker').value);
	var psmokerctr = encodeURI(document.getElementById('psmokerctr').value);
	var pdiabetic = encodeURI(document.getElementById('pdiabetic').value);
	var pallergies = encodeURI(document.getElementById('pallergies').value);
	

 var errval=false;
	if(bdatereg.value==""){
		bdatereg.className ="errorfield";
		errval = true;
	}else{
		bdatereg.className ="okfield"; 		
	}
	if (isDate(bdatereg.value)==false){
		bdatereg.className ="errorfield";
		bdatereg.focus();
		errval = true;
	}

  
   if(errval==true){
	//
	//document.getElementById('msg').innerHTML = err;
	return false;
  }

//document.getElementById('tdheathr').innerHTML=reloaderimg();
	var url="patient-health-list.php?act=1&add=2";
	url=url+'&phypertensive='+phypertensive+'&pdrinker='+pdrinker+'&pdiabetic='+pdiabetic+
	'&pdrinkerctr='+pdrinkerctr+'&psmoker='+psmoker+'&psmokerctr='+psmokerctr+'&pallergies='+pallergies+
	'&bdatereg='+sv_bdatereg;  
	
	xmlHttp.onreadystatechange=function () {
	if (xmlHttp.readyState == 4 || xmlHttp.readyState=="complete"){
	//	document.getElementById('tdheathr').innerHTML=xmlHttp.responseText;
		location.replace('#perhealth');
		document.getElementById('tbl2').style.display = 'none';
		document.getElementById('tbl3').style.display = 'block';  
		setInterval('hidexmsgtimer(\'ajaxmsg_phealth\')', 1000);
	 } 
	}	
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
}


function register_config(){
  var dtCh= "/";
 var minYear=1900;
 var maxYear=2100;

 var err 			=  'Please fill all required(*) fields';
 var user_level_d 			=  document.getElementById('user_level_d');	
 var lev = document.getElementById('lev').value;
 var user_level_p 			=  document.getElementById('user_level_p');	
 var prcno 			=  document.getElementById('prcno');
 var issuedate 		=  document.getElementById('issuedate');
 var vspecialty 		=  document.getElementById('vspecialty');
 var vsubspecialty 		=  document.getElementById('vsubspecialty');
 var vclin_name 		=  document.getElementById('vclin_name');
 var divhospotherreg = document.getElementById('divhospotherreg');
 var clin_name_oth      =   document.getElementById('clin_name_oth');
 var nostreet      =   document.getElementById('nostreet');
 var district      =   document.getElementById('district');
 var clin_city      =  document.getElementById('clin_city');
 var clin_prov      =  document.getElementById('clin_prov');

 var lname 			=  document.getElementById('lname');	
 var fname 			=  document.getElementById('fname');	
 var e_mail 			=  document.getElementById('e_mail');	
 var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
 var address = document.getElementById("e_mail").value;
// var user_name 		=  document.getElementById('user_name').value;	
 var password 		=  document.getElementById('password');	
 var conpassword 		=  document.getElementById('conpassword');
 var errval=false;
 //alert("lev : "+lev);
  
if(lev=='1'){
	if(prcno.value==""){
		prcno.className ="errorfield";
		prcno.focus();
		return false;
		errval = true;
	}else{
		prcno.className ="okfield"; 		
	}
	if(issuedate.value==""){
		issuedate.className ="errorfield";
		errval = true;
	}else{
		issuedate.className ="okfield"; 		
	}
	if (isDate(issuedate.value)==false){
		issuedate.className ="errorfield";
		issuedate.focus();
		return false;
		errval = true;
	}
	if(vspecialty.value==""){
		vspecialty.className ="errorfield";
		vspecialty.focus();
		return false;
		errval = true;
	}else{
		vspecialty.className ="okfield"; 		
	}
	
	if(vclin_name.value==""){
		vclin_name.className ="errorfield";
		vclin_name.focus();
		return false;
		errval = true;
	}else{
		vclin_name.className ="okfield"; 		
	}
	
	if(vclin_name.value=="20090167"){
		if(clin_name_oth.value==""){
		clin_name_oth.className ="errorfield";
		clin_name_oth.focus();
		return false;
		errval = true;
	    }else{
		  clin_name_oth.className ="okfield"; 		
  	    }
	}
	/*if(nostreet.value==""){
	  nostreet.className ="errorfield";
	  nostreet.focus();
	  return false;
	  errval = true;
	}else{
	  nostreet.className ="okfield"; 		
  	}
	if(district.value==""){
	  district.className ="errorfield";
	  district.focus();
	  return false;
	  errval = true;
	}else{
	  district.className ="okfield"; 		
  	}*/
    if(clin_city.value==""){
	  clin_city.className ="errorfield";
	  clin_city.focus();
	  return false;
	  errval = true;
	}else{
	  clin_city.className ="okfield"; 		
  	}
	 if(clin_prov.value==""){
	  clin_prov.className ="errorfield";
	   clin_prov.focus();
	  return false;
	  errval = true;
	}else{
	  clin_prov.className ="okfield"; 		
  	}
}
if(fname.value==""){
		fname.className ="errorfield";
		fname.focus();
	  return false;
		errval = true;
	}else{
		fname.className ="okfield"; 		
}

if(lname.value==""){
		lname.className ="errorfield";
		lname.focus();
	  return false;
		errval = true;
	}else{
		lname.className ="okfield"; 		
}

	
if(e_mail.value==""){
		e_mail.className ="errorfield";
		e_mail.focus();
	  return false;
		errval = true;
	}else{
		e_mail.className ="okfield"; 		
}
if(reg.test(address) == false) {
		 // alert('Invalid Email Address');
		  e_mail.className ="errorfield";
		  e_mail.focus();
	  return false;
		  errval = true;
		  
	}else {
	 e_mail.className ="okfield";
		
	}
	
/*if(user_name.value==""){
		user_name.className ="errorfield";
		errval = true;
	}else{
		user_name.className ="okfield"; 		
}
*/

if(!echeck(e_mail.value)){
		e_mail.className ="errorfield";
		errval = true;
	}else{
		e_mail.className ="okfield"; 		
}


if(password.value==""){
		password.className ="errorfield";
		errval = true;
		return false;
	}else{
		password.className ="okfield"; 		
}

if(conpassword.value==""){
		conpassword.className ="errorfield";
		errval = true;
		return false;
	}else{
		conpassword.className ="okfield"; 		
}

if(password.value!=conpassword.value){
		alert("Your password did not match the confirmed password.");
		password.className ="errorfield";
		conpassword.className ="errorfield";
		password.focus();
		return false;
}

if(vclin_name.value=="20090167"){
		if(clin_name_oth.value==""){
		clin_name_oth.className ="errorfield";
		errval = true;
		clin_name_oth.focus();
		return false;
	    }else{
		  clin_name_oth.className ="okfield"; 		
  	    }
	}
	
	

if(errval==true){
	
	document.getElementById('msg').style.display = 'block';
	document.getElementById('msg').innerHTML = err;
	return false;
}


}
	
function isInteger(s){
	var i;
    for (i = 0; i < s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		alert("Please enter a valid date")
		return false
	}
return true
}

function ValidateForm(){
	var dt=document.frmSample.txtDate
	if (isDate(dt.value)==false){
		dt.focus()
		return false
	}
    return true
 }



 //js email validation function
function echeck(str) {
		//	alert(str);
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		  // alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		  // alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   // alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(" ")!=-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

 		 return true
	}