// JavaScript Document
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: "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"
		},
		{		// 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();

if(page != 0)
{
	
	if(BrowserDetect.browser == "Explorer" && (BrowserDetect.version == "6" || BrowserDetect.version == "5")) 
	{
							document.write('w');

		var xmlDoc=null;
		if (window.ActiveXObject)
		{
			// code for IE
			xmlDoc=new ActiveXObject("Microsoft.XMLDOM");
		}
		else if (document.implementation.createDocument)
		{
			// code for Mozilla, Firefox, Opera, etc.
			xmlDoc=document.implementation.createDocument("","",null);
		}
		else
		{
			//alert('Your browser cannot handle this script');
		}
		if (xmlDoc!=null) 
		{
			xmlDoc.async=false;
			xmlDoc.load("http://www.azpbs.org/OnlineAds/ad.php?pageid="+page);
			var x=xmlDoc.getElementsByTagName("ad");
			if(x[0].getElementsByTagName("adid")[0].childNodes[0].nodeValue != null)
			{
				document.write('<table class="spon_table" border="0">');
				document.write('<tr>');
				document.write('<td >Thanks To Our Sponsors:</td>');
				document.write('</tr>');
				
				for (var i=0;i<x.length;i++)
				{ 
					document.write('<tr>');
					document.write('<td><a href="http://www.azpbs.org/OnlineAds/clickcounter.php?pageid='+page+'&id=');
					document.write(x[i].getElementsByTagName("adid")[0].childNodes[0].nodeValue);
					document.write('" target="_blank"><img src="');
					document.write(x[i].getElementsByTagName("filename")[0].childNodes[0].nodeValue);
					document.write('" border="0" />');
					document.write('</a>');
					document.write('</td>');
					document.write('</tr>');
				}
				document.write('<tr>');
				document.write('<td><a href="http://www.azpbs.org/sponsorship">Sponsorship Opportunities</a></td>');
				document.write('</tr>');
				document.write('</table>');
			}
		}
	} else {
		var xmlDoc=null;
		if(window.XMLHttpRequest)
		{
										

			xmlhttp = new window.XMLHttpRequest();
			xmlhttp.open("GET","http://www.azpbs.org/OnlineAds/ad.php?pageid="+page,false);
			xmlhttp.send(null);
			xmlDoc = xmlhttp.responseXML.documentElement;
			var x=xmlDoc.getElementsByTagName("ad");
			if(x[0].getElementsByTagName("adid")[0].childNodes[0].nodeValue != null)
			{
				document.write('<table class="spon_table" border="0">');
				document.write('<tr>');
				document.write('<td >Thanks To Our Sponsors:</td>');
				document.write('</tr>');
				
				for (var i=0;i<x.length;i++)
				{ 
					document.write('<tr>');
					document.write('<td><a href="http://www.azpbs.org/OnlineAds/clickcounter.php?pageid='+page+'&id=');
					document.write(x[i].getElementsByTagName("adid")[0].childNodes[0].nodeValue);
					document.write('" target="_blank"><img src="');
					document.write(x[i].getElementsByTagName("filename")[0].childNodes[0].nodeValue);
					document.write('" border="0" />');
					document.write('</a>');
					document.write('</td>');
					document.write('</tr>');
				}
				document.write('<tr>');
				document.write('<td><a href="http://www.azpbs.org/sponsorship">Sponsorship Opportunities</a></td>');
				document.write('</tr>');
				document.write('</table>');
			}
		} else	{
			//alert('Your browser cannot handle this script');
		}
	
	}
}