try {
  nlFetch = new XMLHttpRequest();
} catch (trymicrosoft) {
  try {
    nlFetch = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (othermicrosoft) {
    try {
      nlFetch = new ActiveXObject("Microsoft.XMLHTTP");
    } catch (failed) {
      nlFetch = false;
	  window.location = 'logout.php';
    }
  }
}

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.userAgent,
			   subString: "iPhone",
			   identity: "iPhone/iPod"
	    },
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function moveSafari(){
	if (BrowserDetect.browser == 'Safari'){
		bcl = document.getElementsByTagName("*");
		for(i=0;i<bcl.length;i++){
			//alert(bcl[i].className);
			if (bcl[i].className=='stateTop'){
				//alert(bcl[i].style.height);
				bcl[i].style.height = '160px';
			}
		}
	}
}

function updateQuant2(tar){
	if (tar){
		st = document.getElementById('ls_st').value;
	}else{
		st = 50;
	}
		newQ = document.getElementById('quantity').value;
		if (st && newQ){
			nlFetch.open('GET', 'functions/upTotal.php?act=1'+'&newQ='+newQ+'&st='+st, true);
			nlFetch.send(null);
			nlFetch.onreadystatechange = function(){ 
				if(nlFetch.readyState  == 4){
					if(nlFetch.status  == 200){
						if (nlFetch.responseText == 'failed'){
							sQ = 0;
						}else{
							sQ = nlFetch.responseText;
						}
						document.getElementById('cart_count').innerHTML = "cart " + sQ;
					}
				}
			}
		}
}

function updateQuant(tar){
	
}