// JavaScript Document

function isPage(iGo){

	var strUrl = document.forms[0].strUrl.value;
	var QueryStr = r(document.forms[0].QueryStr.value);
	var strSql = "";
	if(QueryStr.length>5){
		QueryStr = "&QueryStr="+QueryStr;
	}else{
		QueryStr = "";	
	}
	strSql = "iGo="+iGo+QueryStr;
	ajax('post',strUrl,strSql,'content','listPage_alert');	
}
function PageLoad(){
	var iGo = r(document.forms[0].iGo.value);
	var strUrl = document.forms[0].strUrl.value;
	var QueryStr = r(document.forms[0].QueryStr.value);

	if(QueryStr.length>5){
		QueryStr = "&QueryStr="+QueryStr;
	}else{
		QueryStr = "";	
	}
	strSql = "iGo="+iGo+QueryStr;
	ajax('post',strUrl,strSql,'content','listPage_alert');	
}

	function butfirst()
	{
		isPage('1')
	}
	function buttonup(iGo)
	{
		var i = iGo-1;
		isPage(i)
	}

	function buttondown(iGo)
	{
		var i=parseInt(iGo); 
		var i = i+1;
		isPage(i);
	}

	function butlast(iPageCount)
	{
		isPage(iPageCount);
	}


	function PageGoup(iPageCount)
	{
		if(window.event.keyCode == 13)
		{
			var xb = document.forms[0].iGo.value;
			xb = parseInt(xb);
			iPageCount = parseInt(iPageCount);
			if(xb>0&&xb<iPageCount+1){
				isPage(xb);	
			}else{
				alert("请输入 0 到 "+(iPageCount+1)+" 之间的数字");	
				return false;
			}
		}
	}