// JavaScript Document
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: "Chrome",
			identity: "Chrome"
		},
		{ 	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();




var TEXT_x=0;
function hscr_PG_DX_FotoSmall(e) { 
	if (!e) {e = window.event;}
	elemento=document.getElementById("PG_DX_FotoSmall"); 

	if (e.wheelDelta <= 0 || e.detail>0) { 
		TEXT_x+=10;
		if (TEXT_x>=document.getElementById("PG_DX_FotoSmall").scrollHeight-TEXTPG_DX_FotoSmall_altezzaDiv) TEXT_x=document.getElementById("PG_DX_FotoSmall").scrollHeight-TEXTPG_DX_FotoSmall_altezzaDiv; // altezza del div
		document.getElementById("PG_DX_FotoSmall").scrollTop=TEXT_x;			
	}
	else {
		TEXT_x-=10;		
		if (TEXT_x<=0) TEXT_x=0;	
		document.getElementById("PG_DX_FotoSmall").scrollTop=TEXT_x;		
	}
} 


var timer_ScrollTo;


function ScrollTo(o,ID) {
	switch(o) {
		case "-":
			TEXT_x-=7;		
			document.getElementById(ID).scrollTop=TEXT_x;	
			if (TEXT_x<=0) TEXT_x=0;				
			timer_ScrollTo=window.setTimeout("ScrollTo('-','"+ID+"')",30);
			break;
		case "+":
			TEXT_x+=7;
			if (TEXT_x>=document.getElementById(ID).scrollHeight-TEXTPG_DX_FotoSmall_altezzaDiv) 
				TEXT_x=document.getElementById(ID).scrollHeight-TEXTPG_DX_FotoSmall_altezzaDiv;	// altezza del div
			document.getElementById(ID).scrollTop=TEXT_x;		
			timer_ScrollTo=window.setTimeout("ScrollTo('+','"+ID+"')",30);			
			break;			
	}
}