var ie4 = (document.all) ? 1:0;
var gecko=(navigator.userAgent.indexOf('Gecko') > -1) ? 1:0;
var op6=(navigator.userAgent.indexOf('Opera/6') > -1) ? 1:0;
var op7=(navigator.userAgent.indexOf('Opera/7') > -1) ? 1 : (navigator.userAgent.indexOf('Opera 7') > -1) ? 1:0;
var ns4=(navigator.userAgent.indexOf('Mozilla/4.7') > -1) ? 1:0;
var sf=(navigator.userAgent.indexOf('Safari') > -1) ? 1:0;
if (op7) ie4 = 0;
if (sf)
{
	ie4 = 0;
	gecko = 1;
}
var LinkToField = "";
function openspell()
{
	height = 378;
	width = 551;
	if (ie4) LinkToField = self.spelling_mod.req_message;
	if (gecko)
	{
		LinkToField = parent.document.spelling_mod.req_message;
		height = height + 6;
	}
	if (op6)
	{
		LinkToField = document.forms[0].req_message;
		height = height + 10;
		width = width + 10;
	}
	if (op7) LinkToField = document.forms[0].req_message;
	if (!(op6 || gecko || ie4 || op7))
	{
		alert("SpellChecker only supports one of the following browsers:Opera 6+, Netscape 6+, Mozilla 1+, Internet Explorer 4+, Safari");
	}
	else
	{
		if (LinkToField.value.length == 0) return;
		directory = "include/js/";
		k = openspell.arguments.length;
		if (k == 1) directory = "";
		win1=window.open(directory+"spell.html","spellcheckwin",'resizable=no,width='+width+',height='+height);
		if (win1.opener == null) win1.opener = self;
	}
	return (false);
}
function Opera_Get_Link()
{
	return (LinkToField);
}