function openDefaultWin(url)
{
	w = window.open(url,"w","width=310,height=310,locationbar=no,menubar=no,status=no");	
}
function openNameSubmitWin()
{
	n = window.open("/help/nameform/index.html","n","width=510,height=310,locationbar=no,menubar=no,status=no");	
}
function validateGuestbookForm(form)
{
	if(form.name.value == "")
	{
		alert("Please insert your name");
		form.name.focus();
		return false;		
	}
	if(form.comment.value == "" )
	{
		alert("Please add a comment");
		form.comment.focus();
		return false;		
	}
	return true;

}
function validateNameForm(form)
{	
	if(form.sci_name.value == "")
	{
		alert("Please add a scientific name");
		form.sci_name.focus();
		return false;		
	}
	if(form.local_name.value == "" )
	{
		alert("Please add a local name");
		form.local_name.focus();
		return false;		
	}
	form.submit();
}