jquery异步方式请求

1.方式一：
function callFlex(pkId, code) { 
//$('#tab').innerHTML= 'asdasdasdasd'; 
        signId = pkId;
        singCode = code;
        $("#hidCode").val(pkId);
    var bigArea = $("#bigArea").val();
    var province = $("#province").val();
    var city = $("#city").val();
$.get("imageList_action.action",{bizId:pkId, code:code, bigArea:bigArea, province:province, city:city},function(re){
   
if(re) {
var images = '';
//var images = '<div class="pro1" ><div id="myGis"><embed src="<%=basePath %>FlexViewer-debug/index.swf" quality="high" pluginspage=" http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="789" height="700"></embed></div>';
var creator = '<span id="tab1" onclick=displayDiv("pro1","tab1")>国家公共服务中心</span>';
 
var json = eval(re);
    
var pwsPrProProduct = json.pwsPrProProduct;
//alert("productPath:" + pwsPrProProduct.productPath);

var imageList = json.imageList;
//alert(imageList);
flag = imageList.length;
//alert(flag);
for(var i=0;i<imageList.length;i++) {
//alert(imageList[i].fullName); 
//alert(imageList[i].cccc); 
images = images + '<div id="pro' + (i+2) + '" class="pro' + (i+2) + '" ><img id="hidImg' + (i+2) + '" src="<%=basePath %>' + imageList[i].fullName + '" width="800" height="700" /></div>';
creator = creator + '<span id="tab' + (i+2) + '" onclick=displayDiv("pro' + (i+2)+ '","tab' + (i+2) + '")>' + imageList[i].cccc + '</span>';