function echeck(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					
	}

function validsecond(){

    		var FirstName=document.frm.FirstName.value;
	if (FirstName=="")
    {
        alert ( "Please specify your FirstName." );
		document.frm.FirstName.focus();
       return false
    }
		var LastName=document.frm.LastName.value;
	if (LastName=="")
    {
        alert ( "Please specify your LastName." );
		document.frm.LastName.focus();
       return false
    }

	
	var emailID=document.frm.email;
	
	if ((emailID.value==null)||(emailID.value=="")){
		alert("Please Enter your Email ID")
		emailID.focus()
		return false
	}
	if (echeck(emailID.value)==false){
		emailID.value=""
		emailID.focus()
		return false
	}
	
		var phoneno=document.frm.phone.value;

		var phoneno2=document.frm.phone2.value;
if (phoneno=="")
    {
        alert ( "Please Enter Your Phone Number." );
		document.frm.phone.focus();
		return false
    }
	if (isNaN(phoneno))
    {
        alert ( "Please Enter Numerical Values." );
		document.frm.phone.focus();
		return false
    }
		if (isNaN(phoneno2))
    {
        alert ( "Please Enter Numerical Values." );
		document.frm.phone2.focus();
		return false
    }

		var page=document.frm.age.value;

	if (page=="")
    {
        alert ( "Please Enter Your Age." );
		document.frm.age.focus();
		return false
    }
	if (isNaN(page))
    {
        alert ( "Please Enter Numerical Values." );
		document.frm.age.focus();
		return false
    }
	

	if(!document.frm.sex[0].checked && !document.frm.sex[1].checked)
	{
		alert("Please Select Sex Type");
		return false;
	} 
	
		var paddress=document.frm.address.value;
if (paddress=="")
    {
        alert ( "Please Enter Your Address." );
		document.frm.address.focus();
		return false
    }	
		
		var pcity=document.frm.city.value;
if (pcity=="")
    {
        alert ( "Please Enter Your City." );
		document.frm.city.focus();
		return false
    }	
		
		var pstate=document.frm.state.value;
if (pstate=="")
    {
        alert ( "Please Enter Your State." );
		document.frm.state.focus();
		return false
    }	
	
	
			var pzip=document.frm.zip.value;
/*if (pzip=="")
    {
        alert ( "Please Enter Your Post Code / zip." );
		document.frm.zip.focus();
		return false
    }
*/	
	var pzip=document.frm.zip.value;
	if (isNaN(pzip))
    {
        alert ( "Please Enter Numerical Values." );
		document.frm.zip.focus();
		return false
    }
	
		var pcountry=document.frm.country.value;
if (pcountry=="")
    {
        alert ( "Please Enter Your Country." );
		document.frm.country.focus();
		return false
  }	 
  
  		var pyears=document.frm.year.value;
	if (pyears=="")
    {
        alert ( "Please Enter Your Passing Out Year." );
		document.frm.year.focus();
       return false
    }
   return true
   }