// menu_o
menuHover = function() {
	var cssRule;
	var newSelector;
	for (var i = 0; i < document.styleSheets.length; i++)
		for (var x = 0; x < document.styleSheets[i].rules.length ; x++)
			{
			cssRule = document.styleSheets[i].rules[x];
			if (cssRule.selectorText.indexOf("LI:hover") != -1)
			{
				 newSelector = cssRule.selectorText.replace(/LI:hover/gi, "LI.iehover");
				document.styleSheets[i].addRule(newSelector , cssRule.style.cssText);
			}
		}
	var getElm = document.getElementById("menu_nav").getElementsByTagName("LI");
	for (var i=0; i<getElm.length; i++) {
		getElm[i].onmouseover=function() {
			this.className+=" iehover";
		}
		getElm[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", menuHover);
// f_size
function ckGet(){var oldSize=Cookie.get("ck_f_size");if(oldSize!=null&&oldSize!="0.625")document.body.style.fontSize=oldSize+"em"}
function f_size(val){ 
	if(document.body.style.fontSize==""||val==0)document.body.style.fontSize="0.625em"
	newSize=parseFloat(document.body.style.fontSize)+(val*0.1)
	if(newSize>0.5&&newSize<1){
		document.body.style.fontSize=newSize+"em"
		Cookie.erase("ck_f_size");Cookie.set("ck_f_size",newSize,365)
	}
}
var Cookie={
  set: function(name,value,daysToExpire) {
    var expire=""
    if (daysToExpire!=undefined) {
      var d = new Date()
      d.setTime(d.getTime()+(86400000*parseFloat(daysToExpire)))
      expire=";expires="+d.toGMTString()
    }
    return (document.cookie=escape(name)+"="+escape(value||"")+expire+";path=/")
  },
  get: function(name) {
    var cookie=document.cookie.match(new RegExp('(^|;)\\s*'+escape(name)+'=([^;\\s]*)'))
    return(cookie?unescape(cookie[2]):null)
  },
  erase: function(name) {
    var cookie=Cookie.get(name)||true
    Cookie.set(name,"",-1)
    return cookie
  },
  accept: function() {
    if(typeof navigator.cookieEnabled=="boolean")return navigator.cookieEnabled
    Cookie.set("_test","1")
    return(Cookie.erase("_test")==="1")
  }
}
// copy
copyMsg = "Copyright \u00A9 2009-2010 " + (pgL=="en" ? "Likano (Onlus)\nNon Profit Association for the Study and Protection of Bio-Cultural Diversity" : "Likano (Onlus)\nAssociazione non profit per lo studio e la tutela della diversit\u00E0 bio-culturale") + ".\n"
if (navigator.appName=="Microsoft Internet Explorer"){
	function NOclickIE(e) {
		if (event.button == 2 || event.button == 3) { alert(copyMsg); return false }
		return true;
	}
	document.onmousedown=NOclickIE; document.onmouseup=NOclickIE; window.onmousedown=NOclickIE; window.onmouseup=NOclickIE
}
else {
	function NOclickNN(e){
		if (document.layers||document.getElementById&&!document.all){
			if (e.which==2||e.which==3){ alert(copyMsg); return false }
		}
	}
	if (document.layers){
		document.captureEvents(Event.MOUSEDOWN); document.onmousedown=NOclickNN
	}
	document.oncontextmenu=new Function("alert(copyMsg);return false")
}
// bm
function bmSite(){
	var title = document.title + " (Pygmies.Org)"
	var url = document.URL
	if (window.sidebar && window.sidebar.addPanel) {
		window.sidebar.addPanel(title,url,"")
	} else if(document.all) {
		window.external.AddFavorite(url,title)
	} else if (window.opera && window.print) {
	} else if (navigator.appName=="Netscape") {
		alert((pgL=="en" ? "Please click OK, then press <Ctrl-D> to bookmark this page." : "Fai click su OK, poi premi <Ctrl-D> per salvare questa pagina tra i preferiti."))
	}
}
// rollover
function imgRollOver(img_1_name,img_1_src) { document[img_1_name].src = img_1_src }
// rndImg
// function rndImg(){
	// var nFoto_Tot = 13;
	// var nFoto = Math.floor(Math.random()*nFoto_Tot) + 1;
	// $('#rnd-img').load('_templates/_box-foto.php?f=' + nFoto + '&l=' + pgL_N + '&r=' + pgR);
// }
// setInterval("rndImg()",12000);