function ValidateFormSearch()
{
	if (document.ssearch.sstring.value == "")
	{
		alert("Please enter keyword to search.")
		document.ssearch.sstring.focus();
		return false;  
	}
		
	if (document.ssearch.sstring.value.length<=2)
	{
		alert("Please enter at least 3 letter word to search.")
		document.ssearch.sstring.focus();
		return false;
	}
	
	return true;
}



function ValidateFormNL()
{
	var emailChar = document.newsletter.email.value;
	if (document.newsletter.email.value == "")
		{
			alert("Please enter your valid email address.")
			document.newsletter.email.focus();
			return false;  
		}
	
	if (emailChar.indexOf("@")>0)	
		{}	
	else 
		{
			alert("Please enter your valid email address.\nExample: name@company.com")
			document.newsletter.email.focus();
			return false;  
		}
	return true;	
}