function echeck(str) 
{

		var at="@";
		var dot=".";
		var lat=str.indexOf(at);
		var lstr=str.length;
		var ldot=str.indexOf(dot);
		
		
		if((str.substring(0,1)<"a" || str.substring(0,1)>"z") && (str.substring(0,1)<"A" || str.substring(0,1)>"Z"))
		{
		alert("The Email should begin with an alphabetic character.");
		return false;
		}
	
	for (var i = 1; i < str.length; i++) 
		{
		var ch = str.substring(i, i + 1);
		if ( ((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && (ch < "0" || "9" < ch) && (ch != '_') && (ch != '.') && (ch != '@')) 
		{
			alert("\nThe Email field  accepts letters,numbers & underscore.\n\nPlease re-enter your Email.");
			document.forms[0].email.select();
			document.forms[0].email.focus();
			return false;
		}
	}
if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID");
		   document.forms[0].email.focus();
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID");
		   document.forms[0].email.focus();
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		 }


 		 return true;
		 }
		 
function email_ValidateForm()
{

	var emailID=document.forms[0].email;
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID");
		document.forms[0].email.focus();
		return false;
	}
	if (echeck(emailID.value)==false){
		emailID.value="";
		document.forms[0].email.focus();
		return false;
	}
	return true;
	}
	
function isProperPass(string) 
{


   if (!string) return false;
   var iChars = "*|,\":<>[]{}`\';()@&$#%._~!^+-?/=";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }

 function isProper(string) 
 {
 

   if (!string) return false;
   var iChars = "*|,\":<>[]{}`\';()@&$#%~!^+-?/=";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }

  function isPass(string) 
 {
 

   if (!string) return false;
   var iChars = "*._|,\":<>[]{}`\';()@&$#%~!^+-?/= ";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   } 
  
 function isPropercv(text) 
 {
 

   if (!text) return false;
   var iChars = "'";

   for (var i = 0; i < text.length; i++) {
      if (iChars.indexOf(text.charAt(i)) != -1)
         return false;
   }
   return true;
   }

   

   function isName(str) 
{
	var str = document.forms[0].email.value;
if (str == ""){
	if(document.forms[0].temail)
	{
			document.forms[0].email.value = document.forms[0].temail.value;
			str = document.forms[0].temail.value;
		}
		else{
			alert("\nThe Email field is blank .\n\nPlease re-enter your Email.")
			document.forms[0].email.focus();
			return false;
		}
		}
	if((str.substring(0,1)<"a" || str.substring(0,1)>"z") && (str.substring(0,1)<"A" || str.substring(0,1)>"Z"))
	{
		alert("The Email should begin with an alphabetic character.");
		return false;
	}
	for (var i = 1; i < str.length; i++) 
	{
		var ch = str.substring(i, i + 1);
		if ( ((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && (ch < "0" || "9" < ch) && (ch != '_') && (ch != '.')) 
		{
			alert("\nThe Email field  accepts letters,numbers & underscore.\n\nPlease re-enter your Email.");
			document.forms[0].email.select();
			document.forms[0].email.focus();
			return false;
		}
	}
	return true;
}

  
 function isProper_name(string) 
 {
 

   if (!string) return false;
   var iChars = "=*|,\":<>[]{}`\';()@&$#%~!^+-?1234567890";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }

  
 function isProper_state(string) 
 {
 

   if (!string) return false;
   var iChars = "=*|,\":<>[]{}`\';()@&$#%~!^+-?";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }
 
  
 function isProper_street(string) 
 {
 

   if (!string) return false;
   var iChars = "=*|\:<>[]{}`\()@$%~!^?";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }

 function isProper_othercity(string) 
 {
 

   if (!string) return false;
   var iChars = "=*|,\":<>[]{}`\';()@&$#%~!^+-?1234567890";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }

 function isProper_pinzip(string) 
 {
 

   if (!string) return false;
   var iChars = "=*|,\":<>[]{}`\';()@&$#%~!^+-?";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }
 
 function isProper_course(string) 
 {
 

   if (!string) return false;
   var iChars = "=*|,\":<>[]{}`\';()@&$#%~!^+-?1234567890";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }
 
   

 function isProper_resumeheadline(string) 
 {
 

   if (!string) return false;
   var iChars = "=*|,\":<>[]{}`\';()@&$#%~!^+-?1234567890";

   for (var i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
         return false;
   }
   return true;
   }

   

function echeck1(str) 
{

		var at="@";
		var dot=".";
		var lat=str.indexOf(at);
		var lstr=str.length;
		var ldot=str.indexOf(dot);
		
		
		if((str.substring(0,1)<"a" || str.substring(0,1)>"z") && (str.substring(0,1)<"A" || str.substring(0,1)>"Z"))
		{
		alert("The Email should begin with an alphabetic character.");
		return false;
		}
	
	for (var i = 1; i < str.length; i++) 
		{
		var ch = str.substring(i, i + 1);
		if ( ((ch < "a" || "z" < ch) && (ch < "A" || "Z" < ch)) && (ch < "0" || "9" < ch) && (ch != '_') && (ch != '.') && (ch != '@')) 
		{
			alert("\nThe Email field  accepts letters,numbers & underscore.\n\nPlease re-enter your Email.");
			document.forms[0].email.select();
			document.forms[0].email.focus();
			return false;
		}
	}
if (str.indexOf(at)==-1){
		   alert("Invalid E-mail ID");
		   document.forms[0].email.focus();
		   return false;
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   alert("Invalid E-mail ID");
		   document.forms[0].email.focus();
		   return false;
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		 }
		
		 if (str.indexOf(" ")!=-1){
		    alert("Invalid E-mail ID");
			document.forms[0].email.focus();
		    return false;
		 }


 		 return true;
		 }

function email_ValidateForm1(str)
{

	var emailID=document.forms[0].email;
	
	if ((str==null)||(str=="")){

		return false;
	}
	if (echeck1(str)==false){

		return false;
	}
	return true;
	}

function check_inverted(string)
{
 

   
   var iChars = "'";
	var i;
  
  for (i = 0; i < string.length; i++) {
      if (iChars.indexOf(string.charAt(i)) != -1)
	{
	  alert("Please enter Valid text. Does not accepts ' (single inverted comma) ")
         return false;
	}
   }
   return true;
}