// initialising script


// browser and device detection
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",
			versionSearch: "Version"
		},
		{
			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.userAgent,
			subString: "iPhone",
			identity: "iPhone/iPod"
	  	  },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		},
		{
			string: navigator.userAgent,
			subString: "iPad",
			identity: "iPad"
	  	  },

	]

};
BrowserDetect.init();

// read out item depth -----------------------------------------------------------------
if (depth == 0) {
	path='';
}
if (depth == 1) {
	path='../';
}
if (depth == 2) {
	path='../../';
}


// load global css and javascript contents -----------------------------------------------------------------
document.write("<link rel='stylesheet' href='"+path+"formate.css' type='text/css' />");
document.write("<script language='JavaScript' src='"+path+"content.js'></script>");


// load device-dependent css styles -----------------------------------------------------------------


//load Rollover function, if NOT a touch device
if ((BrowserDetect.OS!="iPhone/iPod")&&(BrowserDetect.OS!="iPad")) {
		document.write("<link rel='stylesheet' href='"+path+"nonTouch.css' type='text/css' />");
		devicecheck = "non-touch";
} else {
		devicecheck = "touch";
}


// load variant css due to screen resolution
if (screen.width < 1024) {
		document.write("<link rel='stylesheet' href='"+path+"screen-mini.css' type='text/css' />");
}
if (screen.width == 1024) {
		document.write("<link rel='stylesheet' href='"+path+"screen-low.css' type='text/css' />");
}
if (screen.width <= 1280 && screen.width > 1024) {
		document.write("<link rel='stylesheet' href='"+path+"screen-mid.css' type='text/css' />");
}
if (screen.width <= 1440 && screen.width > 1280) {
		document.write("<link rel='stylesheet' href='"+path+"screen-large.css' type='text/css' />");
}


//load variant css for devices / browsers
if (BrowserDetect.OS=="iPhone/iPod") {
		document.write("<link rel='stylesheet' href='"+path+"device-iPhone.css' type='text/css' />");
}
if (BrowserDetect.OS=="iPad") {
		document.write("<link rel='stylesheet' href='"+path+"device-iPad.css' type='text/css' />");
}



// eof