var global_navs = $("nav_main").select(".global_navigation"),
	dropouts_visible = global_navs.map(function(n) { return false; }),
	dropout_timeouts = global_navs.map(function(n) { return null; });

var global_nav_main_link = $("nav_main").select(".global_navigation_main_link");
var navi_elements = global_nav_main_link.length;

var global_nav_link = $("nav_main").select(".global_navigation_link");
var navi_under_elements = global_nav_link.length;


var nav_main_width = $("nav_main").getWidth();
if (nav_main_width == 0 || nav_main_width == ""){max_width = 840;}else{max_width = nav_main_width;}

var element_width = Math.floor(max_width / navi_elements);
var redakmode= 840

for (var i = 0; i < navi_elements; i++) {
    global_nav_main_link[i].style.width = element_width + 'px';
}
for (var i = 0; i < navi_under_elements; i++) {
    global_nav_link[i].style.width = (element_width - 30) + 'px';
}

function showDropout( param_dropout ) {
	if (dropouts_visible[param_dropout-1]) {
		
		if (dropout_timeouts[param_dropout-1] != null) {
			clearTimeout(dropout_timeouts[param_dropout-1]);
			dropout_timeouts[param_dropout-1] = null;
		}
		
	} else {
		
		Effect.SlideDown(("primary_dropout" + param_dropout), { duration: 0.3, queue: { position: "end", scope: ("dropout" + param_dropout + "scope"), limit: 2 } });
		dropouts_visible[param_dropout-1] = true;
		
	}
	
}

function _hideDropout( param_dropout ) {

	Effect.SlideUp(("primary_dropout" + param_dropout), { duration: 0.2, queue: { position: "end", scope: ("dropout" + param_dropout + "scope"), limit: 2 } });
	dropouts_visible[param_dropout-1] = false;

}

function hideDropout( param_dropout ) {
	if (dropouts_visible[param_dropout-1] != null) {
		
		dropout_timeouts[param_dropout-1] = setTimeout(("_hideDropout(" + param_dropout + ")"), 500);
		
	}

}