// show HTML editor

function show_html(form)
{
	document.getElementById("desc_plain").style.display="none";
	document.getElementById("desc_html").style.display="block";

	if (form != null) {
		form.html_edit.value = 1;
	}
}


// hide HTML editor

function hide_html(form)
{
	document.getElementById("desc_html").style.display="none";
	document.getElementById("desc_plain").style.display="block";

	if (form != null) {
		if (form.html_edit.value == 1)
			form.big_text.value = editControl.getHTMLContent();
	
		form.html_edit.value = 0;
	}
}

// show HTML buttons
function show_html_buttons()
{
	if (!issafari) {
		document.write('<input name="HTML" type="button" id="HTML" value="HTML" onClick="show_html(this.form)">&nbsp;');
		document.write('<input name="Plain" type="button" id="Plain" value="Text" onClick="hide_html(this.form)">');
		document.write('&nbsp;&nbsp;');
	}
}

// show HTML message
function show_html_message()
{
	if (issafari) {
		document.write("If you'd like to enable HTML editing, please use Firefox or Internet Explorer.");
	}
}

// initialize editor

function init_editor()
{
	if (issafari)
		hide_html(null);
	else
		show_html(null);
}