function Validate(form)
{

	v1=form.frmname
	if ((isblank(v1)==false) || (v1.value == "Name")) 
	{
		alert("Please Enter Your Name ?");
		v1.focus(); 
	return false
	}
	
	v1=form.frmemail
	if ((isblank(v1)==false) || (v1.value == "Email ID"))  
	{
	alert("Please Enter Your Email ID ?");
	v1.focus(); 
	return false;
	}

	if(isEmail(v1)==false) 
	{
	alert("The email \""+ v1.value+" \"is not valid email id. Please enter valid email id.");
	v1.focus(); 
	return false;
	}
	
	v1=form.frmcity
	if ((isblank(v1)==false) || (v1.value == "City")) 
	{
	alert("Please Enter City Name ?");
	v1.focus(); 
	return false
	}	
	
	v1=form.frmphone
	if((isblank(v1)==false) || (v1.value == "Phone")) 
	{
	alert("Please Enter Phone Number ?");
	v1.focus(); 
	return false
	}	
	
	v1=form.frmcomments
	if((isblank(v1)==false) || (v1.value == "Comments"))  
	{
	alert("Please Enter Your Message ?");
	v1.focus(); 
	return false
	}
	
	v1=form.captcha_input
	if(isblank(v1)==false) 
	{
	alert("Please Enter Verification Code ?");
	v1.focus(); 
	return false
	}
	
}

function isblank(s3) 
{
	if (s3.value == "") 
	{
	return false
	}
else 
	{
	return true
   }
}

function isEmail(s2) 
{
	if ((s2.value == "" || s2.value.indexOf('@', 0) == -1)) {
	return false
}
else {
	return true
   }

}