var timeout    = 500;
var closetimer = 0;
var nav_item = 0;

function nav_open() {
	nav_canceltimer();
	nav_close();
	nav_item = $(this).find('ul').css('visibility', 'visible');
	width = 0;
	$(this).find('ul li a').each(function(i,e){
		if ($(e).width() > width) width = $(e).width();
	});
	$(this).find('li a').each(function(i,e){
		$(e).width(width);
	});
}

function nav_close() {
	if(nav_item) nav_item.css('visibility', 'hidden');
}

function nav_timer() {
	closetimer = window.setTimeout(nav_close, timeout);
}

function nav_canceltimer() {
	if(closetimer) {
		window.clearTimeout(closetimer);
      closetimer = null;
	}
}

$(document).ready(function() {
	$('#nav > li').bind('mouseover', nav_open);
	$('#nav > li').bind('mouseout',  nav_timer);
});

document.onclick = nav_close;


function insert_flash(name,url,width,height,param) {
	document.write('<object name="'+name+'" id="'+name+'" type="application/x-shockwave-flash" data="'+url+'" width="'+width+'" height="'+height+'"><param name="movie" value="'+url+'" />'+param+'</object>');
}

function checkNum(event) {
	var kc2;
	kc2 = window.event ?  window.event.keyCode : event.which; 
    if ( (kc2<48 || kc2>57) && kc2 != 0 && kc2 != 43 && kc2 != 46 && kc2 != 8)  { return false; }
	return true;
}

function showMel(mail) {
	if (mail == 'es') {
		coded = "BX@YkXBmm.mZo";
		key = "i1Ahue6dDLmCpY2xT9BzvrQoVJKUyfFnP7MwZsb3qtkjHW54RlX80OaNEgGcSI";
	}
	else if (mail =='hb') {
		coded = "XM@bVAENN.NOd";
		key = "a5Pm6w7iG1QlxZsId2Tzbr43uHjA0DhgeMqfJocvyBYXFEUSVtONCW9kp8RnKL";
	}
	else if (mail =='ed') {
		coded = "ka@1MLkEE.EyY"
		key = "B8tK0EOI4kNrsd2CZx3X6qwlFLaPvifJngmAopGTuQ1M5hVYSybD7Rc9HjeWzU"
	}
	else if (mail =='kx') {
		coded = "lw@YVh9UU.UnS"
		key = "bitUw2MF5e8RjuYz4psygo9WImqZT1GhKanLACSDHBJQkf6Xvd7NcxOPElV03r"
	}
	else {
		coded = "8kPNu8N@HcKO88.8kw";
  		key = "lHB2c4qIjZgdhFAXQoeYtL8p1U09CyDS5RskOmNVaM6nEibJfrzGKv7wxWu3TP";
	}
  
	shift=coded.length;
	link="";
	for (i=0; i<coded.length; i++) {
		if (key.indexOf(coded.charAt(i))==-1) {
		ltr = coded.charAt(i)
		link += (ltr)
		}
		else {     
		ltr = (key.indexOf(coded.charAt(i))-shift+key.length) % key.length
		link += (key.charAt(ltr))
		}
	}
	document.write("<a href='mailto:"+link+"'>"+link+"</a>");
}