function LexiCounter() {

	ajaxUrl = "";

	this.count = function(dir)	{
	    //alert(dir);
	    
	    var pars = 'dir=' + dir;
	    	    	    	
		var myAjax = new Ajax.Request(
			ajaxUrl, 
			{
				method: 'post', 
				parameters: pars, 
				onComplete: showAppResponse
			});
	}
		
	function showAppResponse(originalRequest)	{ 
		//alert(originalRequest.responseText);
	}	

	this.setAjaxUrl = function(url) {
		ajaxUrl = url;
	}

}