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"
		}
	]

};

function redirect(url){
	window.location = url;
}

function checkPromoCode(id){
	var promocode = document.getElementById('discount-' + id).value;
	
	bodyContent = $.ajax({
	      url: "/includes/check_promo.php",
	      type: "POST",
	      data: "code=" + promocode + "&conf_id=" + id,
	      dataType: "text",
	      success: function(msg){
			if(msg == 'true'){
				document.getElementById('add-form-' + id).action = 'javascript:void(0);';
				document.getElementById('discount-' + id).style.color = '#00db0f';
				document.getElementById('verify-' + id).innerHTML = '<a href="rapid_access_pdf.php?id='+id+'" class="rap-bttn" target="_blank">Print Conference Pass</a>';
				document.getElementById('bttn-' + id).innerHTML = '<a href="rapid_access_pdf.php?id='+id+'" class="rap-bttn" target="_blank">Print Access Pass</a>';
				document.getElementById('status-' + id).style.display = 'block';
			}else{
				document.getElementById('add-form-' + id).action = '/paid_registration/index.php?r_type=cart';
				document.getElementById('discount-' + id).style.color = '#e90000';
				document.getElementById('verify-' + id).innerHTML = '<input type="submit" name="submit" value="Add to cart" class="rap-bttn" />';
			}
			document.getElementById('discount-' + id).disabled = true;
	      }
	   }
	).responseText;
	return false;
}