function saveIFrameInfo(instanceId){
	var max_width = iframe_max_width.value;
	var max_height = iframe_max_height.value;
	var normal_width = iframe_normal_width.value;
	var normal_height = iframe_normal_height.value;
	var border_width = iframe_border_width.value;
	var url = iframe_url.value;
	
	var param = "max_width=" + max_width + "&" +
						"max_height=" + max_height + "&" +
						"normal_width=" + normal_width + "&" + 
						"normal_height=" + normal_height + "&" +
						"border_width=" + border_width + "&" +
						"url=" + url + "&" +
						"instanceId=" + instanceId;
	var xmlhttp = getXmlHttpRequest();
	xmlhttp.onreadystatechange = function(){
		if(xmlhttp.readyState==4){
			if(xmlhttp.responseText && xmlhttp.responseText=="success")
			alert("保存设置信息成功！");
		}	
	};
	
	
	doProcess('PortletService','saveIFrameInfo',param,xmlhttp);
}