onload = function () 
{
	setFooter ();
}
  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-27156909-1']);
  _gaq.push(['_trackPageview']);

  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();

function setFooter() 
{
	if (BrowserDetect.OS == "Mac")
	{
		var extrahoogte		= 40;
	}
	else 
	{
		var extrahoogte		= 0;
	}
	var container 			= parseInt(getElementHeight('container')) + extrahoogte;
	var scherm				= getWindowHeight()[0];
	var footer				= 311;
	var totaleHoogte		= container + footer;
	var verschil			= scherm - totaleHoogte;
	
	if (document.getElementById('content'))
	{
		//	alert ('Scherm: '+scherm+ ' container:'+ container+ 'Scherm - container: '+ (scherm - container));
		if (totaleHoogte < scherm)
		{
			document.getElementById('content').style.height = (container + verschil)+ "px";
			document.getElementById('footer').style.top = (container + verschil)+ "px";
		}
		else 
			document.getElementById('footer').style.top = container + "px";
	}
	else
	{
		//	alert ('Scherm: '+scherm+ ' container:'+ container+ 'Scherm - container: '+ (scherm - container));
		if (totaleHoogte < scherm)
			document.getElementById('footer').style.top = (container + verschil)+ "px";
		else 
			document.getElementById('footer').style.top = container + "px";
	}
	document.getElementById('footer').style.display = "block";
}
function getWindowHeight()
{
	var myWidth = 0, myHeight = 0;
	if( typeof( window.innerWidth ) == 'number' ) 
	{
    	//Non-IE
    	myWidth = window.innerWidth;
    	myHeight = window.innerHeight;
  	} 
  	else if( document.documentElement && ( document.documentElement.clientWidth || document.documentElement.clientHeight ) ) 
  	{
    	//IE 6+ in 'standards compliant mode'
    	myWidth = document.documentElement.clientWidth;
    	myHeight = document.documentElement.clientHeight;
  	}
  	else if( document.body && ( document.body.clientWidth || document.body.clientHeight ) ) 
  	{
	  	//IE 4 compatible
	  	myWidth = document.body.clientWidth;
	  	myHeight = document.body.clientHeight;
	}
  	return new Array(myHeight,myWidth);
}
function getElementHeight(Elem) 
{
	var elem;
	if(document.getElementById)
		 elem 			= document.getElementById(Elem);
	else if (document.all)
		elem 			= document.all[Elem];
	if (elem.style.pixelHeight) 
		xPos 			= elem.style.pixelHeight;
	else 
		xPos 			= elem.offsetHeight;
	return xPos;
}
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();