// JavaScript Document


function fullcheck()
{
var str=document.contactus.email.value;
//alert(str);


if (document.contactus.fullname.value=="")
{
alert ("Please enter Full name.");
document.contactus.fullname.select();
return false;
}

if ((document.contactus.email.value).indexOf(" ")>=0)
{
alert ("Please enter  email!");
document.contactus.email.select();
return false;
}

if (document.contactus.email.value.indexOf("@",1) == -1)
{
alert("Invalid E-Mail address");
document.contactus.email.focus();
document.contactus.email.select();
return(false);
}
if (document.contactus.email.value.indexOf("@") == 0)
{
alert("Invalid E-Mail address");
document.contactus.email.focus();
document.contactus.email.select();
return(false);
}
if (document.contactus.email.value.indexOf(".",5) == -1)
{
alert("Invalid E-Mail address");
document.contactus.email.focus();
document.contactus.email.select();
return(false);
}


if (document.contactus.email.value.indexOf(".") == 0)
{
alert("Invalid E-Mail address");
document.contactus.email.focus();
document.contactus.email.select();
return(false);
}

if ((document.contactus.email.value.lastIndexOf(".")) -(document.contactus.email.value.indexOf("@"))<4 )
{

alert("Invalid E-Mail address");
document.ap_field_7205.email.focus();
document.ap_field_7205.email.select();
return(false);
}

if ((document.contactus.email.value.length)-(document.contactus.email.value.indexOf("."))<2)
{
alert("Please enter  email!");
document.contactus.email.focus();
myform.contactus.select();
return(false);
}

var posat=str.indexOf("@");
var posdot=str.indexOf(".");
var rposdot=str.lastIndexOf(".");
//alert(posat);
//alert(posdot);
//alert(rposdot);


if(rposdot==posdot)
if((posdot < posat) || (posdot-posat < 4))
{
//alert("needs at last 3 cars between @ and . sign");
alert("Invalid E-Mail address");
return false;
}

if(str.charAt(str.length-1)==".")
{
//alert("cannot end with .");
alert("Invalid E-Mail address");
return false;
}

if(str.charAt(str.length-1)=="@")
{
//alert("cannot end with @");
alert("Invalid E-Mail address");
return false;
}

var j=0;
for( var i=0;i<str.length;i++)
{
if(str.charAt(i) == "@")
j++;
}
if(j > 1)
{
//alert("only one @ sign allowed");
alert("Invalid E-Mail address");
return false;
}

if (document.contactus.describe_requirement.value=="")
{
alert ("Please enter Requirement.");
document.contactus.describe_requirement.select();
return false;
}

if(document.contactus.gfx_check.value =="")
{
alert ("Please enter Security code.");
document.contactus.gfx_check.select();
return false;	
}
return true;
}