//CREATE VARIABLES
var as_swf_name	= "flashContent";
var browser	= "Unknown Browser";
var version	= "Unknown Version";
var OS		= "Unknown OS";

//BROWSER DETECT
var browserdetect =
{
	//INITIALISE BROWSER DETECTOR
	init:function(swfName)
	{
		as_swf_name	= swfName;
	},
	
	
	
	//DETECT THE CONTAINING BROWSER, VERSION AND OPERATING SYSTEM
	detect:function()
	{
		browser		= this.searchString(this.dataBrowser) || "Unknown Browser";
		version		= this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "Unknown Version";
		OS		= this.searchString(this.dataOS) || "Unknown OS";
				
		document[as_swf_name].onDetect(browser, version, 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"
		},
		{
			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"
		},
		{
			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"
		}
	]
}