//层处理，防止按扭重复提交
function stopSubmit(){
    //主框架
    var itadu_iframe=document.createElement("<iframe id='itadu_iframe' name='itadu_iframe'  frameborder='no' framespacing='0' style='top:0px;left:0px;width:100%;height:100%;POSITION: absolute;z-index:1;filter:progid:DXImageTransform.Microsoft.Alpha( style=0,opacity=50);padding:20px 20px 20px 20px;background:#FFFFFF;'></iframe>");
    //消息框
    //POSITION: absolute;z-index:500;text-align:center;
    var itadu_messageDiv=document.createElement("<div id='itadu_messageDiv' name='itadu_messageDiv' style='POSITION: absolute;z-index:500;width:200px;height:40px;' class='table2'></div>");
    //第一行文字说明
    var itadu_text=document.createElement("<span id='itadu_text' name='itadu_text' style='width:100%'></span>");
    itadu_text.innerText="   程序处理中：请等待..........\r\n";
    itadu_messageDiv.appendChild(itadu_text);
    //第二行图片
    var itadu_loadimg=document.createElement("<img id='itadu_loadimg' width='100%' height='10' src='/infoquery/resources/images/load.gif'/>");
    itadu_messageDiv.appendChild(itadu_loadimg);
    
    var list=document.getElementsByTagName("DIV");
    var bodyPanel=null;
    if(list!=null&&list.length>1)
        for(var i=0;i<list.length;i++)
            if(list[i].id.search("bodyPanel")!=-1){
                bodyPanel=list[i];break;
            }
    if(bodyPanel!=null){
        itadu_iframe.style.width = "100%";
        itadu_iframe.style.height = "100%";
        itadu_messageDiv.style.top="300px";
        itadu_messageDiv.style.left="300px";
    }else{
        itadu_iframe.style.width = "100%";
        itadu_iframe.style.height = "100%";
        itadu_messageDiv.style.top="300px";
        itadu_messageDiv.style.left="300px";
    }
    
    document.body.appendChild(itadu_iframe);
    document.body.appendChild(itadu_messageDiv);
    //alert(itadu_messageDiv.outerHTML);
    setInterval(function(){itadu_text.innerText=itadu_text.innerText=='   程序处理中：请等待..........' ? '   程序处理中：请等待.....     ' 
    :'   程序处理中：请等待..........';},1000);  
}