var Debug = {
	init: function () {
		
		this.useragent = navigator.userAgent;
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version";
		this.flash = this.searchFlash(navigator.plugins);
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
		
		var output = document.getElementById("debug_text");
		output.innerHTML += '<li><strong>User Agent:</strong> ' + this.useragent + '</li>';
		output.innerHTML += '<li><strong>Browser:</strong> ' + this.browser + " " + this.version + '</li>';
		output.innerHTML += '<li><strong>Plugin:</strong> ' + this.flash + '</li>';
		output.innerHTML += '<li><strong>OS:</strong> ' + this.OS + '</li>';
		
		this.readyForm();
	},
	submitYES: function() {
		var forma = document.getElementById("debugForma");
		document.getElementById("debugForma_works").value = "YES";
		document.getElementById("debugForma_comment").value = document.getElementById("debug_comment").value;
		forma.submit();
	},
	submitNO: function() {
		var forma = document.getElementById("debugForma");
		document.getElementById("debugForma_works").value = "NO";
		document.getElementById("debugForma_comment").value = document.getElementById("debug_comment").value;
		forma.submit();
	},
	readyForm:function() {
		document.getElementById("debugForma_os").value = this.OS;
		document.getElementById("debugForma_browser").value = this.browser;
		document.getElementById("debugForma_version").value = this.version;
		document.getElementById("debugForma_useragent").value = this.useragent;
		document.getElementById("debugForma_player").value = this.flash;
	},
	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;
		}
	},
	searchFlash: function(data){
		var isInstalled = false;
		var version = null;
		if (window.ActiveXObject) {
		    var control = null;
		    try {
		        control = new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
		    } catch (e) {
		        return;
		    }
		    if (control) {
		        isInstalled = true;
		        return control.GetVariable('$version');
		    }
		} else {
		    var L = data.length;
			for(var i=0; i<L; i++) {
			  if(data[i].name.indexOf("Flash") != -1){
				 return data[i].description;
			  }
			}
			return "No Flash";
		}
	},
	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"
		}
	]

};
Debug.init();