function SetOnLoadAttributes(col)
{
	if(col != "")
		document.getElementById(col).style.backgroundColor = "#CDE2FE";
}

function ToggleNode( ndName )
{
	if(document.getElementById( ndName ).style.display == "none")
		document.getElementById( ndName ).style.display = "block";
	else
		document.getElementById( ndName ).style.display = "none";

	ChangeToggleMark( ndName );
}

function ChangeToggleMark( ndName )
{
	var imgId = ndName.replace("r", "i");
	
	if(document.getElementById( ndName ).style.display == "none")
		document.getElementById( imgId ).src = document.getElementById( imgId ).src.replace("minus.gif", "plus.gif");
	else
		document.getElementById( imgId ).src = document.getElementById( imgId ).src.replace("plus.gif", "minus.gif");
}