js_menue_array = new Array();

active_menue = js_menue_array[0];

function onload_set_displaystyle () {
	for(i = 1; i < js_menue_array.length; i++){
		document.getElementById(js_menue_array[i]).style.display = "none";
	}
	document.getElementById(js_menue_array[0]).style.display = "inline";
}


function mainmenue_click(active_mainmenue){
	clear_all();
	document.getElementById("naviepoint_"+active_mainmenue).src = "naviepoint_"+active_mainmenue+"_on.gif";
	document.getElementById(active_mainmenue).style.display = "inline";
}
function mainmenue_over(over_mainmenue){
	document.getElementById("naviepoint_"+over_mainmenue).src = "naviepoint_"+over_mainmenue+"_on.gif";
}
function mainmenue_out(out_mainmenue){
	if(document.getElementById(out_mainmenue).style.display == "inline"){
		document.getElementById("naviepoint_"+out_mainmenue).src = "naviepoint_"+js_menue_array[i]+"_of.gif";

	}
}


function clear_all () {
	for(i = 0; i < js_menue_array.length; i++){
		document.getElementById(js_menue_array[i]).style.display = "none";
		document.getElementById("naviepoint_"+js_menue_array[i]).src = "naviepoint_"+js_menue_array[i]+"_of.gif";
	}	
}