//初始化下标
function resetTrNum(tableId) {
$tbody = $("#"+tableId+"");
$tbody.find('>tr').each(function(i){
$(':input, select,button,a', this).each(function(){
var $this = $(this), name = $this.attr('name'),id=$this.attr('id'),onclick_str=$this.attr('onclick'), val = $this.val();
if(name!=null){
if (name.indexOf("#index#") >= 0){
$this.attr("name",name.replace('#index#',i));
}else{
var s = name.indexOf("[");
var e = name.indexOf("]");
var new_name = name.substring(s+1,e);
$this.attr("name",name.replace(new_name,i));
}
}
if(id!=null){
if (id.indexOf("#index#") >= 0){
$this.attr("id",id.replace('#index#',i));
}else{
var s = id.indexOf("[");
var e = id.indexOf("]");
var new_id = id.substring(s+1,e);
$this.attr("id",id.replace(new_id,i));
}
}
if(onclick_str!=null){
if (onclick_str.indexOf("#index#") >= 0){
$this.attr("onclick",onclick_str.replace(/#index#/g,i));
}else{
}
}
});
$(this).find('div[name=\'xh\']').html(i+1);
});
}