jQuery(function() {
	$=jQuery;
	var userAgent = navigator.userAgent.toLowerCase();
	 
	// Figure out what browser is being used this is to fix jquery out of the box chrome problem 
	$.browser = {
		version: (userAgent.match( /.+(?:rv|it|ra|ie|me)[\/: ]([\d.]+)/ ) || [])[1],
		chrome: /chrome/.test( userAgent ),
		safari: /webkit/.test( userAgent ) && !/chrome/.test( userAgent ),
		opera: /opera/.test( userAgent ),
		msie: /msie/.test( userAgent ) && !/opera/.test( userAgent ),
		mozilla: /mozilla/.test( userAgent ) && !/(compatible|webkit)/.test( userAgent )
	};
	
	var notSupportedBrowserText="Sorry, but we've detected that you are using a browser type or version which may not work on parts of this site. To limit costs we only support Internet Explore versions 7 and 8, Firefox 3 + and Chrome 8 +.</br>If you are using an older version of these browsers you could consider getting a free upgrade to the current version, to get the best user experience from our site."
	var cookieName = "rspcaNonSupportedBrowser";
	var coolieValue="rspcaNonSupportedBrowser";
	
	$(document).ready(function() {
		if (!(($.browser.mozilla && $.browser.version >= "1.9")
			 ||($.browser.msie && $.browser.version.substring(0,$.browser.version.indexOf('.')) > 6 ) 
			 || ($.browser.chrome && $.browser.version.substring(0,$.browser.version.indexOf('.')) > 8 ))) {
			
			if(null==readCookie(cookieName)){
				createCookie(cookieName, coolieValue);
				$.uiLock(notSupportedBrowserText);
			}
			$('.nonSupportedClose').click(function(){
				$.uiUnlock();
				return false;
			});
		}
	});
	
	function createCookie(name,value) {
		document.cookie = name+"="+value+"; path=/";
	};

	function readCookie(name) {
		var nameEQ = name + "=";
		var ca = document.cookie.split(';');
		for(var i=0;i < ca.length;i++) {
			var c = ca[i];
			while (c.charAt(0)==' ') c = c.substring(1,c.length);
			if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
		}
		return null;
	};
});

(function($) {
	$.extend({ 
		uiLock: function(content){
			if(content == 'undefined') content = '';
			$('<div id="uiLockId"></div><div class="blockStandardBody"><p class="blockText"></p><input type="submit" value="OK" class="nonSupportedClose"/></div>').appendTo('body');
			$('p.blockText').html(content);
		},
		uiUnlock: function(){
			$('#uiLockId').remove();
			$('.blockStandardBody').remove();
		}
	});
})(jQuery);