var a = 0;
function at(a)
{
	if (a == 1)
	var c = '[b][/b]';
	else if (a==2)
	var c = '[i][/i]';
	else if (a==3)
	var c = '[u][/u]';
	else if (a==4)
	var c = '\n[img][/img]\n';
	document.myblog.text.value+=c
}
function at2(a)
{
	if (a==4)
	var u = '[url][/url]\n'
	document.myblog.urls.value+=u;
}
function at3(a)
{
	if (a == 1)
	var f = '[b][/b]';
	else if (a == 2)
	var f = '[i][/i]';
	else if (a == 3)
	var f = '[u][/u]';
	document.comment.text.value+=f
}