function contact3_validate()
{
	  if(document.index.fname.value=="")
	{
		alert("Enter the First Name");
		document.index.fname.focus();
		return false;
	}
	if(document.index.email.value=="")
	{
		alert("Enter the email ID");
		document.index.email.focus();
		return false;
	}
	if(!validateEmail(document.index.email.value,1,1))
	{
	   document.index.email.focus();
	   return false;
	}
	if(document.index.cemail.value=="")
	{
		alert("Enter the Confirm email ID");
		document.index.cemail.focus();
		return false;
	}	
	if(!validateEmail(document.index.cemail.value,1,1))
	{
	   document.index.cemail.focus();
	   return false;
	}
	if(document.index.email.value != document.index.cemail.value)
	{
		alert("Enter the Same email ID");
		document.index.cemail.value = "";
		document.index.cemail.focus();
		return false;
	}
	return true;

}

function validateEmail(addr,man,db) {
	if (addr == '' && man) {
	   if (db) alert('Email address is mandatory');
	   return false;
	}
	var invalidChars = '\/\'\\ ";:?!()[]\{\}^|';
	for (i=0; i<invalidChars.length; i++) {
	   if (addr.indexOf(invalidChars.charAt(i),0) > -1) {
		  if (db) alert('Email address contains invalid characters');
		  return false;
	   }
	}
	for (i=0; i<addr.length; i++) {
	   if (addr.charCodeAt(i)>127) {
		  if (db) alert("Email address contains non ascii characters.");
		  return false;
	   }
	}

	var atPos = addr.indexOf('@',0);
	if (atPos == -1) {
	   if (db) alert('Email address must contain an @');
	   return false;
	}
	if (atPos == 0) {
	   if (db) alert('Email address must not start with @');
	   return false;
	}
	if (addr.indexOf('@', atPos + 1) > - 1) {
	   if (db) alert('Email address must contain only one @');
	   return false;
	}
	if (addr.indexOf('.', atPos) == -1) {
	   if (db) alert('Email address must contain a period in the domain name');
	   return false;
	}
	if (addr.indexOf('@.',0) != -1) {
	   if (db) alert('period must not immediately follow @ in email address');
	   return false;
	}
	if (addr.indexOf('.@',0) != -1){
	   if (db) alert('period must not immediately precede @ in email address');
	   return false;
	}
	if (addr.indexOf('..',0) != -1) {
	   if (db) alert('two periods must not be adjacent in email address');
	   return false;
	}
	var suffix = addr.substring(addr.lastIndexOf('.')+1);
	if (suffix.length != 2 && suffix != 'com' && suffix != 'net' && suffix != 'org' && suffix != 'edu' && suffix != 'int' && suffix != 'mil' && suffix != 'gov' & suffix != 'arpa' && suffix != 'biz' && suffix != 'aero' && suffix != 'name' && suffix != 'coop' && suffix != 'info' && suffix != 'pro' && suffix != 'museum') {
	   if (db) alert('invalid primary domain in email address');
	   return false;
	}
return true;
}

function coutEstimate(mVal)
{
                var s= new String(mVal);
                var mReg = /[^0-9.]/g;
                var i;
                i =s.replace(mReg, '');
                if(i == ''){
                    mVal = 0;
                }
                percent = (i*0.82);
                fDIV = findDOM('firstEstim');
                fDIV.innerHTML = i;
                sDIV = findDOM('secondEstim');
                sDIV.innerHTML = Math.round(percent);
                estim = findDOM('estimate');
                estim.value = i;
}