// --------------------------------------------------------------------
// phpSpell Javascript (For the PHPBB Message Document)
//
// This is (c)Copyright 2003, Team phpSpell.
// --------------------------------------------------------------------
        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 ns= (navigator.userAgent.indexOf('Mozilla') > -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(editmode)
        {
          height = 391;
          width = 555;
	  
	if (editmode == 2)
      	{
		if (ie4) { LinkToField = self.frames["htmlwindow"]; 
			LinkToField.value = self.frames["htmlwindow"].innerHTML; 
			LinkToField.value.length = self.frames["htmlwindow"].innerHTML.length; 
		}
		else if (ns) { 
			LinkToField = htmlbox;
			LinkToField.value = htmlbox.body.innerHTML;
			LinkToField.value.length = htmlbox.body.innerHTML.length;
		}
      	}
      	else
	{
		if (ie4) LinkToField = self.vbform.message;
		if (ns) LinkToField = parent.document.vbform.message;
		if (gecko) {
		LinkToField = parent.document.vbform.message;
		height = height + 6;
		}
		if (op6) {
		LinkToField = document.forms[0].message;
		height = height + 10;
		width = width + 10;
		}
		if (op7) LinkToField = document.forms[0].message;
		if ((op6 || op7) && typeof(LinkToField) == "undefined") LinkToField = document.forms[1].message;
	}

	if (!(op6 || gecko || ie4 || op7)) {
	alert("phpSpell only supports one of the following browsers:\nOpera 6+, Netscape 6+, Mozilla 1+, Internet Explorer 4+, Safari");
	} else {
	if (LinkToField.value.length == 0) return;
	directory = "spelling/";
	k = openspell.arguments.length;
	//if (k == 1) directory = "";
	win1=window.open(directory+"phpSpell.html","spellcheckwin",'resizable=no,width='+width+',height='+height);
	if (win1.opener == null) win1.opener = self;
	}
	return (false);
        }

        function Opera_Get_Link() {
          return (LinkToField);
        }