function submitOnEnter(myfield,e)
{
	var keycode;
	if (window.event) {
		keycode = window.event.keyCode;
	}
	else if (e) { 
		keycode = e.which;
	}
	else {
		return true;
	}
	
	if (keycode == 13) {
	   myfield.form.submit();
	   return false;
	}
	else {
	   return true;
	}
}

function positionLogo() {
	vertically_centered_alignment("logoLayer",325,981,5);
}

/* menu */

var topmargin = 0;
var leftmargin = 216;
var ShownMenu = 0;
var ShownMenu2 = 0;
var TimeoutMenu = 0;
var TimeoutMenu2 = 0;


var xpoarray=new Array();
var ypoarray=new Array();

function ShowSomeMenuRelatedToThisPoint(element, number, name, subname, lastarea){
	var elmid = name + number;
	var xelm = document.getElementById(elmid);
	var xpo = get_x_position(xelm);
	var ypo = get_y_position(xelm) + 14;
	if ( is_ie8up ) {
		ypo -= 15;	
	}
	
	
	var lastarea_ypo=0;
	var lastarea_xpo=0;				
	
	if(lastarea){
		lastarea_id = document.getElementById(lastarea);
		//lastarea_xpo = get_x_position(lastarea_id)+61;				
		//lastarea_ypo = get_y_position(lastarea_id);
		lastarea_xpo = 200;		
		lastarea_ypo = get_y_position(lastarea_id);		
		if (is_ie8up) {
			ypo -= 1;	
		}		
		
	}
	if (TimeoutMenu){
		window.clearTimeout(TimeoutMenu);
		TimeoutMenu = 0;
	}
	if (TimeoutMenu2){
		window.clearTimeout(TimeoutMenu2);
		TimeoutMenu2 = 0;
	}
	
	if (subname.match(/^submenu/)) {		
		UnShowSomeMenu2();	
		ShownMenu2 = number;		
		
	}else{	
		if(ShownMenu){
			UnShowSomeMenu();
			UnShowSomeMenu2();																							
		}
		ShownMenu = number;
	}

	var x = 0;
	if (is_ie) {
		var iw = get_window_inner_width();
		var d = ( (iw - 981) / 2 );
		xpo -= d;
	}
	
	
	set_position(subname + number, 0+leftmargin+lastarea_xpo , ypo+topmargin+lastarea_ypo);
	show_layer(subname + number);				
	display_block(subname + number);	
	var ml = document.getElementById( subname + number );
}

function StartTimerRelatedTo(){
	if (TimeoutMenu){
			window.clearTimeout(TimeoutMenu);
			TimeoutMenu = 0;
	}
	TimeoutMenu = window.setTimeout('UnShowSomeMenu();', 1000);
}

function StartTimerRelatedTo2(){
	if (TimeoutMenu2){
			window.clearTimeout(TimeoutMenu2);
			TimeoutMenu2 = 0;
	}
	TimeoutMenu2 = window.setTimeout('UnShowSomeMenu2();', 1000);
}

function UnShowSomeMenu(){
	TimeoutMenu = 0;
	var grafikname = 'pil'+ShownMenu;
	var grafik = 'grafik/spacer.gif';					
	roll(grafikname,grafik);	
	hide_layer('menu'+ShownMenu);	
					
}

function UnShowSomeMenu2(){				
	TimeoutMenu2 = 0;
	hide_layer('submenu'+ShownMenu2);
	var grafikname2 = 'pil'+ShownMenu2;				
	var grafik2 = 'grafik/lille_pil_first2.gif';					
	roll(grafikname2,grafik2);	
		
}

function InsideMenu2(){				
	if (TimeoutMenu2){
		window.clearTimeout(TimeoutMenu2);
		TimeoutMenu2 = 0;
	}
}
function InsideMenu(){					
	if (TimeoutMenu){
		window.clearTimeout(TimeoutMenu);
		TimeoutMenu = 0;
	}
}