var loadingUrl = "images/loading.gif";
    
    var uploading = function(imgsrc,itemid){
        var el = $("uploading"+itemid);
        $("ifUpload"+itemid).style.display = 'none';
	    el.innerHTML  ="<img src='"+loadingUrl+"' align='absmiddle' /> 上传中...";
	    el.style.display = '';
	    return el;
    };
    
    //重新上传方法    
    var uploadinit = function(itemid){
        $("ifUpload"+itemid).style.display = '';
        $("uploading"+itemid).style.display = 'none';
		$("MakeImg").style.display='none';
               
    };
    
    //上传时程序发生错误时，给提示，并返回上传状态
    var uploaderror = function(itemid){
        alert("程序异常，"+itemid+"项上传未成功。");
        uploadinit('0');
    };
    
    //上传成功后的处理
	var uploadsuccess = function(newpath,itemid){
        $("uploading"+itemid).innerHTML = "文件上传成功。您可以<a href='javascript:void(0);' onclick='uploadinit("+itemid+");'><font color='#ffffff'>[重新上传]</font></a><br/>或选择闪图模片制作闪图。";
		$("hdbgImg").value = newpath;
		$("MakeImg").src = newpath;
		$("MakeImg").style.display='';
		$("btnMake").src = "images/make.gif";
    };