/*
 * Load a page into the given frame.
 */
function load_frame(frm, loc)
{
	parent.frames[frm].location.href = loc;
}

/*
 * Load a page into the parent window.
 */
function load_parent(loc)
{
	parent.location.href = loc;
}

/*
 * Load a page into a blank window
 */
function load_blank(loc)
{
	window.open(loc,"","width=1027,height=768,toolbar=0,menubar=0,resizeable=1,scrollbars=1");
}

/*
 *	Ask for confirmation
 */
function ask_confirm(question)
{
	if ((question=="") || (question==undefined)) {
		mes = "Weet u dit zeker?";
	} else {
		mes = question
	}

	return confirm(mes);
}

/*
 *	Menu Buttons
 */
function menu_button_over(obj, obj_name)
{
	if (obj_name==undefined) obj_name="page_header_menu";

	if (obj.id.indexOf('_active')==-1) {
		obj.className = obj_name+"_button_over";
	} else {
		obj.className = obj_name+"_button_over";
	}
}

function menu_button_out(obj, obj_name)
{
	if (obj_name==undefined) obj_name="page_header_menu";

	if (obj.id.indexOf('_active')==-1) {
		obj.className = obj_name+"_button";
	} else {
		obj.className = obj_name+"_button_over";
	}
}