/*© MASTERCODEhttp://www.mastercode.nl
Door: Ted [webmaster [a] mastercode [p] nl]*/
var previousOpend = null;
function openSubMenu(codediv){
	if(previousOpend != null && previousOpend != codediv)
	{
		var closeObject = document.getElementById( previousOpend );
		closeObject.style.display = "none";
		previousOpend = codediv;
	}
	else if(previousOpend != codediv)
	{
		previousOpend = codediv;
	}
	
	var object = document.getElementById( codediv );
	if (object.style.display == "block")
	{
		object.style.display = "none";
	}
	else
	{
		object.style.display = "block";
	}
}