// JavaScript Document
function headersubtext(subtext)
{
	if(!subtext)
	{
		document.getElementById("btn_txt1").innerHTML = ' ';
	}
	else
	{
		document.getElementById("btn_txt1").innerHTML = subtext;
	}
}

function headersubtext2(subtext)
{
	if(!subtext)
	{
		document.getElementById("btn_txt2").innerHTML = '<div id="btn_txt1">&nbsp;</div>';
	}
	else
	{
		document.getElementById("btn_txt2").innerHTML = subtext;
	}
}

function headersubtext3(subtext)
{
	if(!subtext)
	{
		document.getElementById("btn_txt3").innerHTML = '<div id="btn_txt2"><div id="btn_txt1">&nbsp;</div></div>';
	}
	else
	{
		document.getElementById("btn_txt3").innerHTML = subtext;
	}
}

function headersubtext4(subtext)
{
	if(!subtext)
	{
		document.getElementById("btn_txt4").innerHTML = '<div id="btn_txt3"><div id="btn_txt2"><div id="btn_txt1">&nbsp;</div></div></div>';
	}
	else
	{
		document.getElementById("btn_txt4").innerHTML = subtext;
	}
}

function headersubtext5(subtext)
{
	if(!subtext)
	{
		document.getElementById("btn_txt5").innerHTML = '<div id="btn_txt4"><div id="btn_txt3"><div id="btn_txt2"><div id="btn_txt1">&nbsp;</div></div></div></div>';
	}
	else
	{
		document.getElementById("btn_txt5").innerHTML = subtext;
	}
}

function headersubtext6(subtext)
{
	if(!subtext)
	{
		document.getElementById("btn_txt6").innerHTML = '<div id="btn_txt5"><div id="btn_txt4"><div id="btn_txt3"><div id="btn_txt2"><div id="btn_txt1">&nbsp;</div></div></div></div></div>';
	}
	else
	{
		document.getElementById("btn_txt6").innerHTML = subtext;
	}
}