function chimg(i,s){
 document.images[i].src = s;
}
var img = Array();
var flag = Array();

 img[1] = new Image();
 flag[1] = new Image();
 img[1].src='img/name_uk_a.gif';
 flag[1].src='img/flag_uk_a.gif';

 img[2] = new Image();
 flag[2] = new Image();
 img[2].src='img/name_france_a.gif';
 flag[2].src='img/flag_france_a.gif';

 img[3] = new Image();
 flag[3] = new Image();
 img[3].src='img/name_italia_a.gif';
 flag[3].src='img/flag_italia_a.gif';

 img[4] = new Image();
 flag[4] = new Image();
 img[4].src='img/name_espania_a.gif';
 flag[4].src='img/flag_espania_a.gif';

 img[5] = new Image();
 flag[5] = new Image();
 img[5].src='img/name_nederlands_a.gif';
 flag[5].src='img/flag_nederlands_a.gif';

 img[6] = new Image();
 flag[6] = new Image();
 img[6].src='img/name_belgie_a.gif';
 flag[6].src='img/flag_belgie_a.gif';

 img[7] = new Image();
 flag[7] = new Image();
 img[7].src='img/name_suisse_a.gif';
 flag[7].src='img/flag_suisse_a.gif';


function hide(i) {
	document.getElementById(i).style.visibility = 'hidden';
}

function show(i) {
	document.getElementById(i).style.visibility = 'visible';
}
 
function popup_window(locat){  
 var popupWin = window.open(locat,"popup","width=450,height=530,toolbar=no,location=no,scrollbars=no,menubar=no,status=no,resizable=yes");
 popupWin.focus();
}