var wlog = {
	typeId : 0,
	hostId : 0,
	topicId : 0,
	companyId : 0,
	columnId : 0,
	industryId : 0,
	categoryId : 0,
	technicsId : 0,
	articleId : 0,
	accessoryId : 0,
	advertisementId : 0,
	page : 0,
	send : function() {
		var url = "/wlog.htm?typeId=" + this.typeId + "&hostId=" + this.hostId;
		if(this.topicId>0) url = url + "&topicId=" + this.topicId;
		if(this.companyId>0) url = url + "&companyId=" + this.companyId;
		if(this.columnId>0) url = url + "&columnId=" + this.columnId;
		if(this.industryId>0) url = url + "&industryId=" + this.industryId;
		if(this.categoryId>0) url = url + "&categoryId=" + this.categoryId;
		if(this.technicsId>0) url = url + "&technicsId=" + this.technicsId;
		if(this.articleId>0) url = url + "&articleId=" + this.articleId;
		if(this.accessoryId>0) url = url + "&accessoryId=" + this.accessoryId;
		if(this.advertisementId>0) url = url + "&advertisementId=" + this.advertisementId;
		if(this.page>0) url = url + "&page=" + this.page;
		var now = new Date();
		url = url + "&t=" + now.getTime() + "&referer=" + encodeURIComponent(document.referrer);;
		// alert(url);
		var img = document.createElement("IMG");
		img.src = url;
	}
}