function setbg(color, id)
{
document.getElementById(id).style.background=color;
}
function bg_and_remove(color, id, initial)
{
	if (document.getElementById(id).value == initial)
	{
		document.getElementById(id).value="";
	}
	document.getElementById(id).style.background=color;
	document.getElementById(id).style.color="black";
}
function bg_and_remove_ta(color, id, initial)
{
	if (document.getElementById(id).innerHTML == initial)
	{
		document.getElementById(id).innerHTML="";
	}
	document.getElementById(id).style.background=color;
	document.getElementById(id).style.color="black";
}
function addLink(id)
{
	initial = document.getElementById(id).value;
	document.getElementById(id).value = initial + '<a href="LINKURL">LINKTEXT</a>';
}