// ----- INIZIO VARIABILI GLOBALI

var allItems = new Array("chisiamo", "competenze");

var absLeft = new Array(117, 117);

var MAIN_HTTP_LINK = "";

var msieMac = navigator.appVersion.toLowerCase();
var nn4 = (document.layers)?1:0
var dom = (document.getElementById && msieMac.indexOf("msie 5.0; mac") == -1)?1:0
var ie4 = (!document.getElementById && document.all)?1:0
var mac = (msieMac.indexOf("mac") != -1)?1:0
var ie5mac = (msieMac.indexOf("msie 5.0; mac") != -1)?1:0
var nn = (navigator.appName.toLowerCase() == "netscape")?1:0

var lyr = null;  			// init the returned DOM tree path variable  
var nav_width = 1; 	   		// height of nav layers
var nav_height = 1;	   		// width of nav layers
var nav_zindex = 200;      		// z-index of nav layers
var nav_vis = "hidden";                 // visibility of nav layers
var nav_opacity = 90;			// opacity filter setting for IE
var bg_over = "#F6F3ED";    		// TD bgColor for mouseover
var bg_out = "#F2ECDF";    		// TD bgColor for mouseout and default TD bgColor
var start_table, end_table;		// start & end table outline
var nav_top_dflt = nn4 ? 348:349;		// top px position of nav layers
var curs = nn ? "pointer":"hand"        // set the cursor style
var fntsize = nn4 ? 11:10 		// set font size to 11px for NN and 10px for everthing else
var m_locked = false;			// lockout MOUSEUP to turn off menu
var m_repos = true;			// toggle dynamic centering of menu, set to false to turn off
var min_w = 750;			// used for m_repos, indicates min window inner size without scrolling on browsers
var building = 0;			// which menu layer are we building

if (nn4) {
	start_table = "<table border='0' cellspacing='0' cellpadding='0'><tr><td bgcolor='#000000'>";
	start_table += "<table width='100%' height='100%' border='0' cellspacing='1' cellpadding='0'>";
	end_table   = "</table></td></tr></table>";
} else {
	start_table = "<table border='0' cellspacing='1' cellpadding='0' bgcolor='#3F2011'>";
	if (ie5mac) end_table   = "</table></td></tr></table>";
	else end_table = "</table>";
}

// ----- FINE VARIABILI GLOBALI

function lyrobj(this_lyr) 
{
	if ((ie4 || ie5mac) && document.all[this_lyr]) lyr = document.all[this_lyr].style; 
	else if (dom && document.getElementById(this_lyr)) lyr = document.getElementById(this_lyr).style;
	else if (nn4 && document.layers[this_lyr]) lyr = document.layers[this_lyr];
	return lyr;	
}

function nav_top()
{
	if (nn4) nav_t = nav_top_dflt + 2;
	else if (ie4 && mac) nav_t = nav_top_dflt + 3;
	else if (mac && nn && (navigator.userAgent.indexOf("/6.1") != -1)) nav_t = nav_top_dflt + 1;
	else nav_t = nav_top_dflt;
	return nav_t;
}

function show_lyr(this_lyr, hide_all) 
{
	if (hide_all) {
		for (i = 0; i < allItems.length; i++) {
			hide_lyr(allItems[i]);
		}
	}	
	if (this_lyr != "") {
		lyrobj(this_lyr).visibility = "visible";
		if (dom) lyrobj(this_lyr).filter = "Alpha(Opacity=" + nav_opacity + ",enabled=1)";
	}
	set_lock(1);
}

function hide_lyr(this_lyr) 
{
	if (dom) lyrobj(this_lyr).filter = "";
	lyrobj(this_lyr).visibility = "hidden";	
}

function set_lock(num) 
{
	m_locked = (num == 1) ? true : false
}

function nav_off(e) 
{
	if (m_locked) return;
	else {
		if ((nn && e.which == 1)||
		    (mac && event.button == 0)||
		    (event.button == 1)) {
			for (i = 0; i < allItems.length; i++) hide_lyr(allItems[i]);
		}
	}	
}

function hi(outer_id, inner_id, this_color) 
{
	var use_color = (this_color == 0) ? bg_out:bg_over
	if (nn4) {
		document.layers[outer_id].document.layers[outer_id+inner_id].bgColor = use_color;
	} else {
		bg_td = document.all ? document.all[outer_id+inner_id]:document.getElementById(outer_id+inner_id)
		bg_td.bgColor = use_color;
	}
}


function make_lyr(this_lyr, l, text) 
{
    	if (nn4) {
		document.layers[this_lyr]            = new Layer(nav_width);
		document.layers[this_lyr].left       = l;
		document.layers[this_lyr].top        = nav_top();
		document.layers[this_lyr].height     = nav_height;
		document.layers[this_lyr].zIndex     = nav_zindex;
		document.layers[this_lyr].visibility = nav_vis;
		document.layers[this_lyr].document.open();
		document.layers[this_lyr].document.write(text);
      		document.layers[this_lyr].document.close(); 
		
	} else if (ie4) {
		new_lyr  = "<DIV ID="+this_lyr;
		new_lyr += " STYLE='position:absolute";
		new_lyr += "; left:" + l;
		new_lyr += "; top:" + nav_top();
		new_lyr += "; width:" + nav_width;
		new_lyr += "; height:" + nav_height;
		new_lyr += "; visibility:" + nav_vis;
		new_lyr += "; filter:Alpha(Opacity=" + nav_opacity + ", FinishOpacity=100)";
		new_lyr += "; z-index=" + nav_zindex + "'>";
		new_lyr += text;		
		new_lyr += "</DIV>"
		document.body.insertAdjacentHTML("BeforeEnd",new_lyr);
	
	
	} else if (dom || ie5mac) {
		new_lyr = document.createElement('DIV');
		new_lyr.setAttribute("id",this_lyr);
		document.body.appendChild(new_lyr);
		o_lyr = document.getElementById(this_lyr);
		o_lyr.style.position   = "absolute";
		o_lyr.style.left       = l;
		o_lyr.style.top        = nav_top();
		o_lyr.style.height     = nav_height;
		o_lyr.style.width      = nav_width;
		o_lyr.style.zIndex     = nav_zindex;
		o_lyr.style.visibility = nav_vis;
		o_lyr.innerHTML        = text;
	}
	generate_nav();
}

function generate_items(section) 
{
	
	var items_list = start_table;
	
	for (i = 0; i < navItems[section].length; i++) {
		this_link_text = String(navItems[section][i]).split("|");
		new_link = this_link_text[0];
		new_text = this_link_text[1];
		
		if (nn4) {
			items_list += "<tr><td nowrap bgcolor='" + bg_out + "'><ilayer width='100%' ";
			items_list += "id='" + (section+i) + "'> ";
			items_list += "<a class='nncell' href=javascript:go('" + new_link + "') ";
			items_list += "onmouseover=hi('" + section + "'," + i + "," + 1 + ") ";
			items_list += "onmouseout=hi('" + section + "'," + i + "," + 0 + ")>";
			items_list += "<SPACER TYPE=BLOCK HEIGHT='14' ALIGN='TOP'>";
			items_list += "&nbsp;" + new_text + "&nbsp;<SPACER TYPE=BLOCK HEIGHT='14' ALIGN='BOTTOM'></a></ilayer></td></tr>";
		
		} else {
			items_list += "<tr><td valign='top' height='10' class='cell' nowrap bgcolor='" + bg_out + "' ";
			items_list += "id='" + (section+i) + "' ";
			items_list += "onmouseover=hi('" + section + "'," + i + ",'" + 1 + "') ";
			items_list += "onmouseout=hi('" + section + "'," + i + ",'" + 0 + "') ";
			items_list += "onclick=go('" + new_link + "')>";
			items_list += "&nbsp;" + new_text + "&nbsp;</td></tr>";	
		}
	}	
	items_list += end_table;
	return items_list;
}


function generate_nav()
{	
	var is_built = false;
	var queued = allItems[building];
	
	if ((ie4 || ie5mac) && document.all[queued]) {
		is_built = true; 
	} 
	else if (dom && document.getElementById(queued)) {
		is_built = true;
	}	
	else if (nn4 && document.layers[queued]) {
		is_built = true;
	}	

	if (is_built) {
		building += 1;
	}	
	
	if (building == (allItems.length)) {
		lyrobj("hidemenu").visibility = "hidden";
		//window.status = "ready!";
		return;		
	}
	else {
		make_lyr(allItems[building], inner_size(absLeft[building]), generate_items(allItems[building]));	
	}
}

function go(here) 
{
	if (here.indexOf("JS") != -1) {
		exec_js = String(here).split("-");
		eval(exec_js[1]+"()");	
	} else {
		if (here.indexOf("-blank") != -1) {
			exec_blank = String(here).split("-");
			in_blank_win(exec_blank[0]);
		} else {
			window.location.href = MAIN_HTTP_LINK+here;
		}	
	}	
}

function in_blank_win(loc) 
{
	var props = "width=640,height=480,left=0,top=0,resizable=1,toolbar=1,scrollbars=1,menubar=1,location=1,status=1";
	open(loc,"",props);
}


function inner_size(abs_left) 
{
	if (nn) {
		if ((window.innerWidth > min_w) && (!dom)) inner_w = (window.innerWidth/2) - 9;
		else inner_w = window.innerWidth/2;
	}	
  	else inner_w = document.body.clientWidth/2;
  	
  	if ((inner_w * 2) < min_w) repos = (min_w / 2) - abs_left;
  	else repos = inner_w - abs_left;
  	
  	return repos;
}

function handle_resize() 
{
	if (m_repos && !nn4) {
		for (i = 0; i < allItems.length; i++) {
			repos_at = inner_size(absLeft[i]);
			lyrobj(allItems[i]).left = parseInt(repos_at);
		}	
	}	
	if (nn4) window.location.href = window.location.href;
}

function handle_errs() 
{
	return true; 
}



function mapquest()
{
	lk = "http://www.mapquest.ca/maps/map.adp?country=CA&address=111+Bathurst+Street&city=Toronto&state=ON&zipcode=M5V+2R1"
	open(lk,"","left=0,top=0,width=800,height=600,tollbar=1,scrollbars=1,menubar=1,location=1,status=1");
}

function mapquestDirections()
{
	lk = "http://www.mapquest.ca/directions/main.adp?2l=MgyYkd8CjxQ%253d&2g=T%252fRRwoLRAZI%253d&2pn=&2ic=31&2ex=1&src=maps&2a=111+Bathurst+St&2c=Toronto&2s=ON&2z=M5V+2R1&2y=CA"
	open(lk,"","left=0,top=0,width=800,height=600,tollbar=1,scrollbars=1,menubar=1,location=1,status=1");
}

if (navigator.appName.toLowerCase() == "netscape") 
{
	document.captureEvents(Event.MOUSEUP);
	window.captureEvents(Event.RESIZE);
}
document.onmouseup = nav_off;
window.onresize = handle_resize;
window.onerror = handle_errs;

window.onload = generate_nav;

if (ie5mac) window.onunload = window.location.reload();

document.open();
document.write("<style>");
document.write(".nncell{text-decoration:none; font-family:Arial, Helvetica, sans-serif; font-size:" +fntsize+ "px; color:#3F2011}");
document.write(".cell{  text-decoration:none; font-family:Arial, Helvetica, sans-serif; font-size:" +fntsize+ "px; color:#3F2011; padding:2px 0px 2px 0px; font-weight: bold; text-transform: uppercase; cursor:" +curs+ "}");
document.write("<\/style>");
document.close();