//browser check
function browserCheck(){ 
	this.ver=navigator.appVersion
	this.agent=navigator.userAgent
	this.dom=document.getElementById?1:0
	this.opera6=((this.agent.indexOf("Opera 6")>-1) && this.dom)?1:0;
	this.ie5=((this.ver.indexOf("MSIE 5")>-1) && this.dom && !this.opera6)?1:0; 
	this.ie6r=((this.ver.indexOf("MSIE 6")>-1) && this.dom && (document.compatMode == "BackCompat"))?1:0;
	this.ie6s=((this.ver.indexOf("MSIE 6")>-1) && this.dom && (document.compatMode == "CSS1Compat"))?1:0;
	this.ie4=(document.all && !this.dom)?1:0;
	this.ie=(this.ie4||this.ie5||this.ie6r||this.ie6s)?1:0;
	this.mac=(this.agent.indexOf("Mac")>-1)?1:0;
	this.ns6=(this.dom && (parseInt(this.ver) >= 5)) ?1:0; 
	this.ns4=(document.layers && !this.dom)?1:0;
	this.ns=(this.ns4||this.ns6)?1:0;
	this.bw5=(this.ie5||this.ie6r)?1:0;
	this.bw6=(this.ie6s||this.ns6||this.opera6)?1:0;
	this.bw=(this.ie6r||this.ie6s||this.ie5||this.ns6||this.opera6)?1:0;
	return this;
}

// global var
var ENMarginTop, ENMarginBottom, ENTop;
var ENDivName, ENObject, ENCurrentY;

// settings broswer dep. var
function setVariables() {

		id='menusx';
		mt=0; mb=0; tp=0; //margin-top, margin-bottom, position-top
		
		bw=new browserCheck;
		
		if (bw.bw) {
		ENDivName = bw.bw5 ? document.all(id) : bw.bw6 ? document.getElementById(id) : 0;
		ENObject = ENDivName.style;
		ENObject.position = 'absolute';
		ENMarginTop = mt ? mt : 0;
		ENMarginBottom = mb ? mb : 0;
		ENCurrentY = ENTop = tp ? tp : ENDivName.offsetTop;
	}
}

function checkLocation() {
	var winh = bw.ie6s ? document.documentElement.clientHeight : (bw.ns6||bw.opera6) ? innerHeight : bw.bw5 ? document.body.clientHeight : 0 ;
	var yt = bw.ie6s ? document.documentElement.scrollTop : bw.bw5 ? document.body.scrollTop : (bw.ns6||bw.opera6) ? window.pageYOffset : 0;
	var divh = ENDivName.offsetHeight;

	if (winh >= ENMarginTop + divh + ENMarginBottom) {
		yt = Math.max(yt + ENMarginTop, ENTop);
	} else {
		var yt1 = Math.max(yt + ENMarginTop, ENTop);
		var f1 = (yt1 > ENCurrentY) ? 1 : 0;
		var yt2 = yt - (divh + ENMarginBottom - winh);
		yt2 = Math.max(yt2, ENTop);
		var f2 = (yt2 < ENCurrentY) ? 1 : 0;
		if (f1 && f2) yt = ENCurrentY;
		else yt = f2 ? Math.max(yt1, yt2) : Math.min(yt1, yt2);
	}

	if (yt != ENCurrentY) {
		var vy = (yt - ENCurrentY) * 0.25;
		if (Math.abs(vy) < 1) vy = (vy > 0) ? 1 : (vy < 0) ? -1 : 0;
		ENCurrentY += Math.round(vy);
		ENObject.top = ENCurrentY + 'px';
	}
	setTimeout('checkLocation()', 20);
}


// classic onmouseover
var current_section = '';
var bname = navigator.appName;
var bver = parseInt(navigator.appVersion);
if ((bname == "Netscape" && bver >= 3) || (bname == "Microsoft Internet Explorer" && bver >= 4)) br ="n3";
else br = "n2"


function on(nome) {
if ( br == "n3" ) {
document[nome].src = eval(nome + "_on.src");
	}
}

function off(nome) {
if (( br == "n3" )&&(current_section != nome)) {
document[nome].src = eval(nome + "_off.src");
	}
}

// preload menu images
if ( br == "n3" ){
	bio_on = new Image();
	bio_on.src = '../img/menu/biografia_on.gif';
	biy_on = new Image();
	biy_on.src = '../img/menu/biography_on.gif';
	con_on = new Image();
	con_on.src = '../img/menu/concerti_on.gif';
	coy_on = new Image();
	coy_on.src = '../img/menu/concerti_en_on.jpg';
	pho_on = new Image();
	pho_on.src = '../img/menu/photo_on.gif';
	aud_on = new Image();
	aud_on.src = '../img/menu/audio_on.gif';
	dis_on = new Image();
	dis_on.src = '../img/menu/discografia_on.gif';
	diy_on = new Image();
	diy_on.src = '../img/menu/discografia_en_on.jpg';
	vid_on = new Image();
	vid_on.src = '../img/menu/video_on.gif';
	adv_on = new Image();
	adv_on.src = '../img/menu/advertising_on.gif';
	nov_on = new Image();
	nov_on.src = '../img/menu/novita_on.gif';
	new_on = new Image();
	new_on.src = '../img/menu/novita_en_on.jpg';
	

	bio_off = new Image();
	bio_off.src = '../img/menu/biografia_off.gif';
	biy_off = new Image();
	biy_off.src = '../img/menu/biography_off.gif';
	con_off = new Image();
	con_off.src = '../img/menu/concerti_off.gif';
	coy_off = new Image();
	coy_off.src = '../img/menu/concerti_en_off.jpg';
	pho_off = new Image();
	pho_off.src = '../img/menu/photo_off.gif';
	aud_off = new Image();
	aud_off.src = '../img/menu/audio_off.gif';
	dis_off = new Image();
	dis_off.src = '../img/menu/discografia_off.gif';
	diy_off = new Image();
	diy_off.src = '../img/menu/discografia_en_off.jpg';
	vid_off = new Image();
	vid_off.src = '../img/menu/video_off.gif';
	adv_off = new Image();
	adv_off.src = '../img/menu/advertising_off.gif';
	nov_off = new Image();
	nov_off.src = '../img/menu/novita_off.gif';
	new_off = new Image();
	new_off.src = '../img/menu/novita_en_off.jpg';
}


function print_menusx(sez){

//document.write('<div id="menusx" style="position:absolute;left:0px;top:291px;width:155px;height:161px;z-index:1;">');
	document.write('<div id="menusx" style="position:absolute;left:0px;top:257px;width:160px;height:216px;z-index:1;">');
	document.write('<table cellspacing=0 cellpadding=0 border=0 width="155">');
	
	document.write('<tr><td width="155"><img src="../img/transp.gif" width="5" height="35" alt="" border="0"></td></tr>');
	
	document.write('<tr><td width="155"><A HREF="../biografia/biografia_it.html" onmouseover="javascript:on(\'bio\');" onmouseout="javascript:off(\'bio\');"><img src="../img/menu/biografia_off.gif" name="bio" width="155" height="21" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../concerti/concerti_it.asp" onmouseover="javascript:on(\'con\');" onmouseout="javascript:off(\'con\');"><img src="../img/menu/concerti_off.gif" name="con" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../photogallery/photogallery00_it.html" onmouseover="javascript:on(\'pho\');" onmouseout="javascript:off(\'pho\');"><img src="../img/menu/photo_off.gif" name="pho" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../audiogallery/audiogallery_it.html" onmouseover="javascript:on(\'aud\');" onmouseout="javascript:off(\'aud\');"><img src="../img/menu/audio_off.gif" name="aud" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../videogallery/video_it.html" onmouseover="javascript:on(\'vid\');" onmouseout="javascript:off(\'vid\');"><img src="../img/menu/video_off.gif" name="vid" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../discografia/discografia_it.asp" onmouseover="javascript:on(\'dis\');" onmouseout="javascript:off(\'dis\');"><img src="../img/menu/discografia_off.gif" name="dis" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../adv/adv_it.html" onmouseover="javascript:on(\'adv\');" onmouseout="javascript:off(\'adv\');"><img src="../img/menu/advertising_off.gif" name="adv" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><img src="../img/menu/spazio.gif" name="vuota" width="155" height="20" alt="" border="0"></td></tr>');
	document.write('<tr><td width="155"><A HREF="../novita/novita_it.asp" onmouseover="javascript:on(\'nov\');" onmouseout="javascript:off(\'nov\');"><img src="../img/menu/novita_off.gif" name="nov" width="155" height="20" alt="" border="0"></A></td></tr>');
	
	document.write('</table>');
	document.write('</div>');
	
	// fix on for current section
	if (sez != "") {
		current_section = sez;
		on(sez);
	}
}

function print_menusx_en(sez){

//document.write('<div id="menusx" style="position:absolute;left:0px;top:291px;width:155px;height:161px;z-index:1;">');
	document.write('<div id="menusx" style="position:absolute;left:0px;top:257px;width:160px;height:216px;z-index:1;">');
	document.write('<table cellspacing=0 cellpadding=0 border=0 width="155">');
	
	document.write('<tr><td width="155"><img src="../img/transp.gif" width="5" height="35" alt="" border="0"></td></tr>');
	
	document.write('<tr><td width="155"><A HREF="../biografia/biografia_en.html" onmouseover="javascript:on(\'biy\');" onmouseout="javascript:off(\'biy\');"><img src="../img/menu/biography_off.gif" name="biy" width="155" height="21" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../concerti/concerti_en.asp" onmouseover="javascript:on(\'coy\');" onmouseout="javascript:off(\'coy\');"><img src="../img/menu/concerti_en_off.jpg" name="coy" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../photogallery/photogallery00_en.html" onmouseover="javascript:on(\'pho\');" onmouseout="javascript:off(\'pho\');"><img src="../img/menu/photo_off.gif" name="pho" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../audiogallery/audiogallery_en.html" onmouseover="javascript:on(\'aud\');" onmouseout="javascript:off(\'aud\');"><img src="../img/menu/audio_off.gif" name="aud" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../videogallery/video_en.html" onmouseover="javascript:on(\'vid\');" onmouseout="javascript:off(\'vid\');"><img src="../img/menu/video_off.gif" name="vid" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../discografia/discografia_en.asp" onmouseover="javascript:on(\'diy\');" onmouseout="javascript:off(\'diy\');"><img src="../img/menu/discografia_en_off.jpg" name="diy" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><A HREF="../adv/adv_en.html" onmouseover="javascript:on(\'adv\');" onmouseout="javascript:off(\'adv\');"><img src="../img/menu/advertising_off.gif" name="adv" width="155" height="20" alt="" border="0"></A></td></tr>');
	document.write('<tr><td width="155"><img src="../img/menu/spazio.gif" name="vuota" width="155" height="20" alt="" border="0"></td></tr>');
	document.write('<tr><td width="155"><A HREF="../novita/novita_en.asp" onmouseover="javascript:on(\'new\');" onmouseout="javascript:off(\'new\');"><img src="../img/menu/novita_en_off.jpg" name="new" width="155" height="20" alt="" border="0"></A></td></tr>');
	
	document.write('</table>');
	document.write('</div>');
	
	// fix on for current section
	if (sez != "") {
		current_section = sez;
		on(sez);
	}
}


function apri_popup(num,or,lang){
	if (or == "v") {
		var p_w="340";
		var p_h="470";	
	} else { 
		or = "o";
		var p_w="400";
        var p_h="360";
	}
	window.open('popup_'+num+'_'+lang+'.html','photog_'+or,'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizeable=no,copyhistory=no,width='+p_w+',height='+p_h+',left=100,top=100,marginwidth=0,marginheight=0');
}

function apri_popup_adv(page){
	window.open(page,'adv','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizeable=no,copyhistory=no,width=325,height=450,left=100,top=100,marginwidth=0,marginheight=0');
}
function apri_popup_video(page){
	window.open(page,'video','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizeable=no,copyhistory=no,width=325,height=280,left=100,top=100,marginwidth=0,marginheight=0');
}

function apri_popup_foto1(page){
        window.open(page,'photogallery','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizeable=no,copyhistory=no,width=740,height=555,left=100,top=100,marginwidth=0,marginheight=0');
}

function apri_popup_foto2(page){
        window.open(page,'photogallery','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizeable=no,copyhistory=no,width=416,height=555,left=100,top=100,marginwidth=0,marginheight=0');
}

function apri_popup_elio(page){
window.open(page,'elio','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizeable=no,copyhistory=no,width=420,height=435,left=100,top=100,marginwidth=0,marginheight=0');
}