// JavaScript Document
function colorCurrent()
{
	var alter;
	var submenu;
	BrowserDetect.init();
	document.getElementById("media").setAttribute("class","navbar");
	document.getElementById("media").className = ("navbar");
	document.getElementById("album").setAttribute("class","navbar");
	document.getElementById("album").className = ("navbar");
	document.getElementById("contact").setAttribute("class","navbar");
	document.getElementById("contact").className = ("navbar");
	document.getElementById("news").setAttribute("class","navbar");
	document.getElementById("news").className = ("navbar");
	document.getElementById("myspace").setAttribute("class","navbar");
	document.getElementById("myspace").className = ("navbar");
	
	if ( (location.href.search("media")!=-1) || (location.href.search("bonus")!=-1) || (location.href.search("gallery")!=-1))
	{
			alter = document.getElementById("media");
			alter.setAttribute("class","navbaractive");
			alter.className = ("navbaractive");
			submenu = document.getElementById("medianav");
			submenu.setAttribute("style","display:table");
			if (BrowserDetect.browser=="Explorer")
			{
				submenu.style.display = "block";
			}
			
	}
	else if (location.href.search("album")!=-1)
	{
			alter = document.getElementById("album");
			alter.setAttribute("class","navbaractive");
			alter.className = ("navbaractive");
			submenu = document.getElementById("albumnav");
			submenu.setAttribute("style","display:table");
			if (BrowserDetect.browser=="Explorer")
			{
				submenu.style.display = "block";
			}
	}
	else if (location.href.search("contact")!=-1)
	{
			alter = document.getElementById("contact");
			alter.setAttribute("class","navbaractive");
			alter.className = ("navbaractive");
	}
	else
	{
			alter = document.getElementById("news");
			alter.setAttribute("class","navbaractive");
			alter.className = ("navbaractive");
	}
}

function recolor(item)
{
	item.setAttribute("class","navbaractive");
	item.className = ("navbaractive");
	
	if(document.getElementById("album")!=item)
	{
		document.getElementById("album").setAttribute("class","navbar");
		document.getElementById("album").className = ("navbar");
	}
	if(document.getElementById("news")!=item)
	{
		document.getElementById("news").setAttribute("class","navbar");
		document.getElementById("news").className = ("navbar");
	}
	if(document.getElementById("media")!=item)
	{
		document.getElementById("media").setAttribute("class","navbar");
		document.getElementById("media").className = ("navbar");
	}
	if(document.getElementById("contact")!=item)
	{
		document.getElementById("contact").setAttribute("class","navbar");
		document.getElementById("contact").className = ("navbar");
	}
	if(document.getElementById("myspace")!=item)
	{
		document.getElementById("myspace").setAttribute("class","navbar");
		document.getElementById("myspace").className = ("navbar");
	}
}

function whoa()
{
	BrowserDetect.init();
	if (BrowserDetect.browser=="Explorer")
	{
		var bod = document.getElementsByTagName("body")[0];
		var h = GetHeight(bod)-130;
		content.style.height = h;
	}
	colorCurrent();
}

function GetHeight()
{
        var y = 0;
        if (self.innerHeight)
        {
                y = self.innerHeight;
        }
        else if (document.documentElement && document.documentElement.clientHeight)
        {
                y = document.documentElement.clientHeight;
        }
        else if (document.body)
        {
                y = document.body.clientHeight;
        }
        return y;
}

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"
		}
	]

};