// JavaScript Document

function validate_form(){

	valid=true;
	
	if (document.contactform.first.value=="")
	{
		alert("Please fill in your first name. Thank you.");
		valid=false;
	}
	
	else if (document.contactform.email.value=="")
	{
		alert("Please fill in your email address. Thank you.");
		valid=false;
	}

	
	else if(document.contactform.email.value.match("@")!="@")
		{
			alert("Sorry, you didn't enter a valid email address. We need to see you have a proper address; it helps prevent spam. The email you send from our website goes safely to our Tree Line Studios email account only, and your email address will not be released. Thank you.");
			valid=false;
		}
		
	else if (document.contactform.phone.value=="")
	{
		alert("Please fill in your phone number. Thank you.");
		valid=false;
	}
	
	
	else if (document.contactform.comments.value=="")
	{
		alert("Please fill in a comment. Thank you.");
		valid=false;
	}
	
	
	return valid;
	

}