function validateForm(myFrm)
{
	if(document.getElementById("full_name").value=='')
	{
		alert("Please enter your full name");
		document.getElementById("full_name").focus();
		return false;
	}
	else if(document.getElementById("email").value=='')
	{
		alert("Please enter your email address");
		document.getElementById("email").focus();
		return false;
	}
	else if(!validate_email(document.getElementById("email").value))
	{
		alert("Please enter a valid email address");
		document.getElementById("email").focus();
		return false;
	}
	else if(document.getElementById("phone").value=='')
	{
		alert("Please enter your phone number");
		document.getElementById("phone").focus();
		return false;
	}
	return true;
}

function validate_email(email)
{
	allowed = "1234567890qwertyuiop[]asdfghjklzxcvbnm.@-_QWERTYUIOPASDFGHJKLZXCVBNM";
	for(i=0; i < email.length ;i++)
	{
		if(allowed.indexOf(email.charAt(i))<0)
		{
			return (false);
		}	
	}
	if (document.images) 
	{
		re = /(@.*@)|(\.\.)|(^\.)|(^@)|(@$)|(\.$)|(@\.)/;
		re_two = /^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$/;
		if (!email.match(re) && email.match(re_two)) 
		{
			return (-1);		
		} 
	}
}