// Utillity functions
//========================================
function getLocation(dStr)
{
	var slash = 0;
	var ret = "";
	for(var i=0;i<dStr.length;i++)
	{
		var cha = dStr.charAt(i);
		if(cha=="/"){slash++}
		ret+=cha;
		if(slash==3){break}
	}
	return ret;
}
//========================================

function makeURL(str)
{
	for(var i=str.length;i>0;i--)
	{
		var cha = str.charAt(i)
		if(cha=="/")
		{
			var rStr = str.substr(0,i+1)
			$page = str.substr(i+1,str.length)
			break
		}
	}
	return rStr
}
//========================================

function getBrowser()
{
	if (navigator.appName.indexOf("Microsoft")!=-1)
	{
		var bro = "IE";
	}else{
		var bro = "Other";
	}
	var major = parseInt(navigator.appVersion);
    var minor = parseFloat(navigator.appVersion);
	//alert(major+" - "+minor)
	return bro;
}
//========================================

function makeSWURL(str)
{
	if(str.indexOf("https://")>-1)
	{
		var tmp1 = str.substr(0, 4)
		var tmp2 = str.substr(5, str.length)
		str = tmp1.concat(tmp2)
	}
	return str
}
//========================================

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();