// Site-Wide Javascript Code

// On Load

$(document).ready(function() {
	
	// Top Menu Item Active state
	$('#top-menu .reg-item.current .right-edge').css('visibility','visible');
	
	// Top Menu Item hover function
	$('#top-menu .reg-item').each(function() {
		if (!$(this).hasClass('current')) {
			$(this).hover(
				function() {
					$(this).find('.right-edge').css('visibility','visible');
				},
				function() {
					$(this).find('.right-edge').css('visibility','hidden');
				});
		}
	});
	
	// Top Menu Sub-Menus
	// Dinner
	$('#top-menu .dinner').hover(function() {
		$('#dinner-sub-menu').show();
		if (BrowserDetect.OS == 'Windows') {
			$('#top-menu .dinner').css('margin-right','-45px');
		} else {
			$('#top-menu .dinner').css('margin-right','-43px');
		}
	},
	function() {
		$('#top-menu .dinner').css('margin-right','');
		$('#dinner-sub-menu').hide();
		
	});
	// Gourmet Shoppe
	// Top Menu Sub-Menus
	$('#top-menu .gourmet-shoppe').hover(function() {
		$('#gourmet-shoppe-sub-menu').show();
		if (BrowserDetect.OS == 'Windows') {
			if (getInternetExplorerVersion() > 8) {
				$('#top-menu .gourmet-shoppe').css('margin-right','-40px');
			} else {
				$('#top-menu .gourmet-shoppe').css('margin-right','-41px');
			}
		} else {
			$('#top-menu .gourmet-shoppe').css('margin-right','-40px');
		}
	},
	function() {
		$('#top-menu .gourmet-shoppe').css('margin-right','');
		$('#gourmet-shoppe-sub-menu').hide();
		
	});
	
	
	//$('#top-menu .dinner').hover(function() {
	
	// Generic littlebutton hover function (used throughout site)
	$('a.littlebutton').each(function() {
		
		$(this).hover(
			function() {
				$(this).find('.text').css('background-position','0 -20px');
				$(this).find('.right-edge').css('background-position','0 -20px');
			},
			function() {
				$(this).find('.text').css('background-position','0 0');
				$(this).find('.right-edge').css('background-position','0 0');
			});
	});
	
	// Generic bigbutton hover function (used throughout site)
	$('a.bigbutton').each(function() {
		
		$(this).hover(
			function() {
				$(this).find('.text').css('background-position','0 -30px');
				$(this).find('.right-edge').css('background-position','0 -30px');
			},
			function() {
				$(this).find('.text').css('background-position','0 0');
				$(this).find('.right-edge').css('background-position','0 0');
			});
	});
	
	// Auto resize font for Windows users
	if (BrowserDetect.OS == 'Windows') {
		$('.home #boxes .box').css('font-size','11px');
	}
	
});

function getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
  var rv = -1; // Return value assumes failure.
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}

function MM_setTextOfTextfield(objId,x,newText) { //v9.0

  with (document){ if (getElementById){

    var obj = getElementById(objId);} if (obj) obj.value = newText;

  }

}

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",
			versionSearch: "Version"
		},
		{
			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 getInternetExplorerVersion()
// Returns the version of Internet Explorer or a -1
// (indicating the use of another browser).
{
  var rv = -1; // Return value assumes failure.
  if (navigator.appName == 'Microsoft Internet Explorer')
  {
    var ua = navigator.userAgent;
    var re  = new RegExp("MSIE ([0-9]{1,}[\.0-9]{0,})");
    if (re.exec(ua) != null)
      rv = parseFloat( RegExp.$1 );
  }
  return rv;
}