function check(m){if (m.value=="") return;var k=m.value.replace(/[^\d]+?/g,'');if(k==""){m.value="";}else{k=parseInt(k);if(!isNaN(k))m.value=k;}}
function processRequest(){
	if(XMLRequest.readyState==4){
		if(XMLRequest.status==200){
			document.all.TBDetail.innerHTML=XMLRequest.responseText;
		}
		AjaxStatus=0;
	}	
}
 
 //构造页面跳转的js函数，函数中需要判断输入的页号是否是合法的数值   
function forward(){    
  	var m=parseInt(document.getElementById('pageNo').value);
	if(!isNaN(m)){
		gotoPage(m);
	}else{  
		alert("请输入合法的页号！");   
		document.all.pageNo.focus();   
		document.all.pageNo.select(); 
	}
 }   
 
//处理在跳转页面上按下回车的情况   
function handleEnterOnPageNo(){if(event.keyCode == 13){forward();}}