// JavaScript Document

//<![CDATA[

function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      if (oldonload) {
        oldonload();
      }
      func();
    }
  }
}

function init() {
	
    // quit if this function has already been called
    if (arguments.callee.done) return;

    // flag this function so we don't do the same thing twice
    arguments.callee.done = true;

    // kill the timer
    if (_timer) clearInterval(_timer);

	startHeader();
	
};

/* for Mozilla/Opera9 */
if (document.addEventListener) {
    document.addEventListener("DOMContentLoaded", init, false);
}

/* for Internet Explorer */
/*@cc_on @*/
/*@if (@_win32)
    document.write("<script id=__ie_onload defer src=javascript:void(0)><\/script>");
    var script = document.getElementById("__ie_onload");
    script.onreadystatechange = function() {
        if (this.readyState == "complete") {
            init(); // call the onload handler
        }
    };
/*@end @*/

/* for Safari */
if (/WebKit/i.test(navigator.userAgent)) { // sniff
    var _timer = setInterval(function() {
        if (/loaded|complete/.test(document.readyState)) {
            init(); // call the onload handler
        }
    }, 10);
}

/* for other browsers */
addLoadEvent(init);

function trim(str){
	return String(str).replace(/^\s*/,"").replace(/\s*$/, "");
}


function mostra(flag){
	var mappa		= $('mappa');		 // mappa
	var foto1		= $('fotoAzienda1'); // foto 1
	var foto2		= $('fotoAzienda2'); // foto 2
	var contenitore = $('tabContainer');
	
	mappa.style.display = (flag == "mappa") ? "block" : "none";
	foto1.style.display	= (flag == "foto1")  ? "block" : "none";
	foto2.style.display	= (flag == "foto2")  ? "block" : "none";
	
	contenitore.getElementsByTagName('li').item(0).id = (flag == "mappa") ? "active_tab" : "";	
	contenitore.getElementsByTagName('li').item(1).id = (flag == "foto1")  ? "active_tab" : "";
	contenitore.getElementsByTagName('li').item(2).id = (flag == "foto2")  ? "active_tab" : "";
}

//]]>