// JavaScript Document
function onKeypressLimit()
{
	if((event.keyCode<48 || event.keyCode>57))
	{
		event.returnValue=false;
	}
}
function onKeydownLimit()
{
	if(event.keyCode==13)
	{ event.keyCode=9; }
}
function gotopage()
{
	var obj = document.getElementById('fileName');
	var obj_page = document.getElementById('goPage');
	var obj_totalPage = document.getElementById('totalPage');
	if(obj_page.value!="")
	{
		if(obj_page.value>obj_totalPage.value)
		{ alert("输入的页码大于总页数,请从新输入");	}
		else { window.location=obj.value+obj_page.value+".html";	}
	}
	else
	{
		alert("请输入页码");	
	}
}