// JavaScript Document
function validate(form)
{
	if(form.name.value=='')
	{
		alert("Enter your name");
		form.name.focus();
		return false;
	}
	else if(form.name.value.match(/[^a-zA-Z. ]/) )
	{
		alert("Invalid name");
		form.name.select();
		return false;
	}
	if(form.email.value=='')
	{
		alert("Enter your email id");
		form.email.focus();
		return false;
	}
	else if(form.email.value.match(/^[_a-z0-9]+(\.[_a-z0-9-]+)*@[a-z0-9-]+(\.[a-z0-9-]+)*(\.[a-z]{2,6})$/) == null )
	{
		alert("Invalid emaid id");
		form.email.select();
		return false;
	}
	if(form.suggestion.value=='')
	{
		alert("Provide your suggestion");
		form.suggestion.focus();
		return false;
	}
}