Mine

<?xml version="1.0"?><installer-gui-script minSpecVersion='1'>	<options		hostArchitectures='ppc,i386'	/>		<title>MacOSX_Title</title>	<license file="License.rtf" sla="EA0363"/>	<welcome file='Welcome.rtfd'/>	<script>	function checkSupportedMachine(machineType){		// if we can't find it, assume it's supported		return true;	}		function checkSupportedBootRom(machineType){		// if we can't find it, assume it's supported		return true;	}	function installCheckScript(){			return true;	}	function volCheckScript(){			return true;	}	//This function checks if a language is already installed on disk.	//This function could potentially be expensive, but the buffer cache	//usually means it isn't. 	function language_installed(langKey){		var installed = false;				//If we are erasing, then nothing will be installed		//on the disk		if(my.target.ignoreContents){			return installed;		}				var constructedPath = my.target.mountpoint + '/System/Library/PrivateFrameworks/SetupAssistant.framework/Versions/A/Resources/';					constructedPath += langKey + ".lproj";					if(system.files.fileExistsAtPath(constructedPath)){			installed = true;		}else{			installed = false;		}		return installed;	}		function language_running(langKey){		var appleLanguages = system.defaults['AppleLanguages'];				if(!appleLanguages || (appleLanguages.length == 0))				return ((langKey == 'English') || (langKey == 'en'))				return (langKey == appleLanguages[0]);	}		//Global Language Required Cache, this speeds up the many calls to this function	gLanguageRequired = {	};		//Function returns true if the langKey is required, it uses a cache so that the logic doesn't	//have to be run hundreds of times	function language_required(langKey){				if(! (gLanguageRequired[langKey])){			var required = false;						//If the exact same package is on disk, then this language is not required			if(my.choice.packages.length &amp;&amp; !my.target.ignoreContents){				var thisPackage = my.choice.packages[0];				var receipt     = my.target.receiptForIdentifier(thisPackage.identifier);							if(receipt){					//system.log('package = ' + thisPackage.identifier + ':' + thisPackage.version);					//system.log('receipt = ' + receipt.identifier + ':' + receipt.version);					if(0 == system.numericalCompare(thisPackage.version,receipt.version)){						required =  false;					}				}			}			if(language_installed(langKey) || language_running(langKey)){				required =  true;			}						gLanguageRequired[langKey] = required;		}				return gLanguageRequired[langKey];	}		function language_enabled(langKey){		var enabled = !(language_required(langKey));				if(false == enabled){			my.choice.tooltip = system.localizedString('TT_Language_Required_message');		}				return enabled;	}	function language_selected(langKey){		var selected = my.choice.selected || language_required(langKey);		return selected;	}	function upgrade_allowed(){		var argv = upgrade_allowed.arguments;		var upgradable = true;		var upgradeAction = my.choice.packageUpgradeAction;				if(argv.length > 0) { 			upgradeAction = eval('choices.' + argv[0] + '.packageUpgradeAction');			}				if((upgradeAction == 'downgrade') || (upgradeAction == 'mixed')){			my.choice.tooltip = system.localizedString('TT_Newer_Package_Installed_message');				upgradable = false;		}				return upgradable;	}	function isServer(){		if(!my.target['systemVersion'].isServer){  			return false;		}		return true;	}