function ajaxSubmit()
{
	$O("fwcheck").style.display='block';
	$O("checkmsg").innerHTML="<img src='/images/loading_16x16.gif'><em>查询中，请稍候...</em>";
    $.ajax({
        type: "POST",
        url: "/IGetProving.aspx",  
        data: "t1="+$V("t1")+"&t2="+$V("t2")+"&t3="+$V("t3")+"&t4="+$V("t4"),
        beforeSend: function(){
           // $("#resumsg").text("数据处查询中...");
        },
        success: function(msg){
			$O("checkmsg").innerHTML=msg;
        }
    });  
}
function $V(obj)
{
 return document.getElementById(obj).value;
}
function $O(obj)
{
 return document.getElementById(obj);
}
function cgfocu(tarid)
{
	if(event.srcElement.value.length>=5)
	  document.getElementById(tarid).focus();
}
function hidfwcheck()
{
	$O("fwcheck").style.display='none';
}
function resetform()
{
	$O("t1").value='';
	$O("t2").value='';
	$O("t3").value='';
	$O("t4").value='';
}