function EstateWeb_Objects_MappingManager(){
	this.Open = __EstateWeb_Objects_MappingManager_Open;
}

function __EstateWeb_Objects_MappingManager_Open(){
	var postcode = arguments[0];
	var latitude = arguments[1];
	var longitude = arguments[2];
	var url = "";
	// if postcode is available then use
	if ( postcode.length > 0 ){
		url = "http://www.multimap.com/map/browse.cgi?client=public&db=pc&addr1=&client=public&addr2=&advanced=&addr3=&pc="+postcode;
	}
	if ( latitude.length > 0 && longitude.length > 0 ){
		url = "http://www.multimap.com/map/browse.cgi?lat="+latitude+"&lon="+longitude+"&scale=10000&icon=x"
	}
	if ( url.length > 0 ){
		HttpManager.Browser.Window.Open(url, 'mappingWindow','width=800,height=600,resizable=1,scrollbars=1');
	}
}