function RunLastCommand(){
	var i = 0;
	try {
		i = fw.historyPalette.getStepCount();
	}catch (e) {
		alert("No commands are available for replay in your History.");
		return;
	}
	var currentScriptEsc = escape(fw.currentScriptFileName);
	var step;
	while (i--) {
		step = fw.historyPalette.getStepsAsJavaScript([i]);
		if (step.indexOf('fw.runScript') == 0
		&&  step.indexOf(currentScriptEsc) == -1
		&&  step.indexOf(fw.currentScriptFileName) == -1) {
			return fw.historyPalette.replaySteps([i]);
		}
	}
	alert("No commands are available for replay in your History.");
}
RunLastCommand();