/*  Snai Library JavaScript
	version:3
 *--------------------------------------------------------------------------*/

document.write('<script src="/Scripts/prototype.js" type="text/javascript"><\/script>');
document.write('<script src="/Scripts/scriptaculous.js?load=effects,dragdrop" type="text/javascript"><\/script>');
document.write('<script src="/Scripts/control.modal.2.2.3.js" type="text/javascript"><\/script>');

function alert(messaggio) {
	var contenitore = $('contenitoreAlert');
	if (contenitore == undefined) {
		contenitore = $(document.createElement("div"));
		contenitore.setAttribute("id", "contenitoreAlert");
		document.body.appendChild(contenitore);
	}
	contenitore.update('<div id="alert"><table width="98%" border="0" cellpadding="0" cellspacing="0"><tr><td valign="middle" class="msg">'+messaggio+'</td></tr></table><div id="chiudi"><a href="javascript:void(0)" onclick="$(\'alert\').hide()"><img src="img/chiudi_trasp.gif" border="0" /></a></div></div>');
}


function ApriPagina(pagina) {
	SalvaImpSis();
	window.location.href = pagina;
}

// funzione che trova il menu genitore dell'oggetto passato tramite parametro
function TrovaMenuParent(obj) {
	var menu = undefined;
	
	if ($(obj) != undefined) {
		menu = $(obj);
		while (!menu.hasClassName('menu')) {
			if (menu.parentNode != document.body)
				menu = $(menu.parentNode);
		}
	}
	
	return menu;
}

// funzione che trova il contenitore menu genitore del menu passato tramite parametro
function TrovaContenitoreMenuParent(obj) {
	var menu = undefined;
	
	if ($(obj) != undefined) {
		menu = $(obj);
		while (!menu.hasClassName('ListaMenu') && !menu.hasClassName('ListaMenuOut')) {
			if (menu.parentNode != document.body)
				menu = $(menu.parentNode);
		}
	}
	
	return menu;
}

// LIBRERIA DI FUNZIONI AGGIUNTIVE
var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			prop: window.opera,
			identity: "Opera"
		},
		{
			string: navigator.vendor,
			subString: "iCab",
			identity: "iCab"
		},
		{
			string: navigator.vendor,
			subString: "KDE",
			identity: "Konqueror"
		},
		{
			string: navigator.userAgent,
			subString: "Firefox",
			identity: "Firefox"
		},
		{
			string: navigator.vendor,
			subString: "Camino",
			identity: "Camino"
		},
		{		// for newer Netscapes (6+)
			string: navigator.userAgent,
			subString: "Netscape",
			identity: "Netscape"
		},
		{
			string: navigator.userAgent,
			subString: "MSIE",
			identity: "Explorer",
			versionSearch: "MSIE"
		},
		{
			string: navigator.userAgent,
			subString: "Gecko",
			identity: "Mozilla",
			versionSearch: "rv"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function getWindowHeight() {
    var windowHeight = 0;
    if (typeof(window.innerHeight) == 'number') {
        windowHeight = window.innerHeight;
    }
    else {
        if (document.documentElement && document.documentElement.clientHeight) {
            windowHeight = document.documentElement.clientHeight;
            }
        else {
            if (document.body && document.body.clientHeight) {
                windowHeight = document.body.clientHeight;
            }
        }
    }
    return windowHeight;
}

function getWindowWidth() {
    var windowWidth = 0;
    if (typeof(window.innerWidth) == 'number') {
        windowWidth = window.innerWidth;
    }
    else {
        if (document.documentElement && document.documentElement.clientWidth) {
            windowWidth = document.documentElement.clientWidth;
            }
        else {
            if (document.body && document.body.offsetWidth) {
                windowWidth = document.body.offsetWidth;
            }
        }
    }
    return windowWidth;
}

function pausa(numberMillis) {
	var now = new Date();
	var exitTime = now.getTime() + numberMillis;
	while (true) {
		now = new Date();
		if (now.getTime() > exitTime)
			return;
	}
}