var FlashSearchEngineClientAgent = function() { var self = this; self.pluginBox = null; self.navigationAnchorBox = null; self.doIframeNavigation = false; self.historyFrame = null; self.stepInFlash = 0; self.baseHistoryLength; //----------------------------------------- this.ChangeHeight = function(value) { self.pluginBox.style.height = value + 'px'; self.pluginBox.Plugin.style.height = self.pluginBox.style.height; } this.ChangeSearchHash = function(value) { var windowStep = self.getWindowSeachStep(); if (value == 0) { var backLength = history.length - self.baseHistoryLength; history.go(-backLength); return; } if (value < windowStep) { history.go(-2); } if (windowStep == value) { return; } self.stepInFlash = value; self.setWindowSearchStep(value); } this.GetCurrentSearchStepFromFlash = function() { return self.pluginBox.Plugin.GetCurrentSearchStepFromFlash(); } this.ChangeSearchStepInFlash = function(value) { self.pluginBox.Plugin.ChangeSearchStepInFlash(value); } //----------------------------------------- self.getWindowSeachStep = function() { var windowStep = document.location.hash.replace(/#step/g, ''); if (windowStep == '') { self.setWindowSearchStep(0); return 0; } return parseInt(windowStep); } self.setWindowSearchStep = function(value) { if (!self.doIframeNavigation) { document.location.hash = "step" + value; return; } if (!self.pluginBox.historyFrame) { return; } var doc = self.pluginBox.historyFrame.contentWindow.document; doc.open("javascript:''"); doc.write("window.parent.location.hash = 'step" + value + "';"); doc.close(); } self.transferWindowStepIntoFlash = function() { var windowStep = self.getWindowSeachStep() if (windowStep && self.getWindowSeachStep() != self.stepInFlash) { this.ChangeSearchStepInFlash(windowStep); self.stepInFlash = self.GetCurrentSearchStepFromFlash(); } window.setTimeout(function() { self.transferWindowStepIntoFlash(); }, 300); } self.initialize = function() { self.pluginBox = document.getElementById('FlashSearchEngineBox'); self.pluginBox.Plugin = document.getElementById('FlashSearchEnginePlugin'); self.pluginBox.historyFrame = document.getElementById('FlashSearchEngineHistoryFrame'); self.doIframeNavigation = (Browser.Engine.trident && parseInt(navigator.appVersion.substr(navigator.appVersion.toUpperCase().indexOf('MSIE') + 5, 1)) < 8); window.setTimeout(function() { self.transferWindowStepIntoFlash(); }, 300); self.baseHistoryLength = history.length; } self.initialize(); return this; }; function ResizePlayerHeightFromFlash(value) { window.FlashSearchEngineClientAgent.ChangeHeight(value);} function ChangeSearchHashFromFlash(value) { window.FlashSearchEngineClientAgent.ChangeSearchHash(value);} function InitializeSearchEngineClientScriptFromFlash() { window.FlashSearchEngineClientAgent = new FlashSearchEngineClientAgent(); }