function checkcardpreview()
{
	if (document.userform.your_name.value == '')
	{
		alert('Please include your name');
		document.userform.your_name.focus();
		return false;
	}
        if (document.userform.your_email.value == '')
	{
		alert('Please include your e-mail address');
		document.userform.your_email.focus();
		return false;
	}
	if (document.userform.recipients_name.value == '')
	{
		alert('Please include the recipients name');
		document.userform.recipients_name.focus();
		return false;
	}
        if (document.userform.recipients_email.value == '')
	{
		alert('Please include the recipients e-mail address');
		document.userform.recipients_email.focus();
		return false;
	}
	if (document.userform.comments.value == '')
	{
		alert('Please include some comments');
		document.userform.comments.focus();
		return false;
	}
        return true;
}
function checkcontact()
{
	if (document.userform.name.value == '')
	{
		alert('Please include your name');
		document.userform.name.focus();
		return false;
	}
        if (document.userform.email.value == '')
	{
		alert('Please include your e-mail address');
		document.userform.email.focus();
		return false;
	}
        if (document.userform.subject.value == '')
	{
		alert('Please include a subject');
		document.userform.subject.focus();
		return false;
	}
	if (document.userform.comments.value == '')
	{
		alert('Please include some comments');
		document.userform.comments.focus();
		return false;
	}
        return true;
}
function checkfriend()
{
        if (document.userform.friend_name.value == '')
	{
		alert('Please include your friend`s name');
		document.userform.friend_name.focus();
		return false;
	}
	if (document.userform.friend_email.value == '')
	{
		alert('Please include your friend`s valid e-mail address');
		document.userform.friend_email.focus();
		return false;
	}
	if (document.userform.comments.value == '')
	{
		alert('Please include some comments');
		document.userform.comments.focus();
		return false;
	}
        return true;
}
function checksearch()
{
	if (document.userform.keywords.value == '')
	{
		alert('Please enter some keywords');
		document.userform.keywords.focus();
		return false;
	}
}
function count_down(field, countfield, maxlimit)
{
	if (field.value.length > maxlimit)
	{
		field.value = field.value.substring(0, maxlimit);
	}
        else
        {
        	countfield.value = maxlimit - field.value.length;
        }
}
function add_url_link()
{
	var nme=prompt( "Enter Website Name:", "" );
        if (nme=="") 
        {
        	return
        }
        if (nme==null) 
        {
        	return
        }
        var lnk=prompt( "Enter URL:", "http://" );
        if (lnk=="")
        {
        	return
        }
        if (lnk==null) 
        {
        	return
        }
        if (lnk=="http://") 
        {
        	return
        }
        var txt=document.userform.comments.value+" [url="+lnk+"]"+nme+"[/url] ";
        document.userform.comments.value=txt;
}
function add_mail_link()
{
	var mal=prompt( "Enter Email Address:", "" );
        if (mal==null) 
        {
        	return
        }
        if (mal=="") 
        {
        	return
        }
        var txt=document.userform.comments.value+" [email]"+mal+"[/email] ";
        document.userform.comments.value=txt;
}
function add_bb_code(gbookCode)
{
	var gbookCode;
        var newMessage;
        var oldMessage = document.userform.comments.value;
        newMessage = oldMessage+gbookCode;
        document.userform.comments.value=newMessage;
        document.userform.comments.focus();
        return;
}
function add_emoticon(thisEmoticon)
{
	document.userform.comments.value += ' ' + thisEmoticon + ' ';
        document.userform.comments.focus();
}