function pageNext() {
	var page = document.getElementById("pageno").value;
	page++;
	document.getElementById("Page").value = page;
	document.getElementById("form1").submit();
}
function pagePrevious() {
	var page = document.getElementById("pageno").value;
	page--;
	document.getElementById("Page").value = page;
	document.getElementById("form1").submit();
}
function firstpage() {
	document.getElementById("Page").value = 1;
	document.getElementById("form1").submit();
}
function lastpage() {
	var page = document.getElementById("pagesize").value;
	document.getElementById("Page").value = page;
	document.getElementById("form1").submit();
}
function gotoPage() {
	var page = document.getElementById("gopage").value;
	if (page == "") {
		page = 1;
	}
	document.getElementById("Page").value = page;
	document.getElementById("form1").submit();
}
function checkselect(checkboxname) {
	var flag = false;
	var ids = document.getElementsByName(checkboxname);
	for (i = 0; i < ids.length; i++) {
		if (ids[i].checked != "") {
			flag = true;
			break;
		}
	}
	return flag;
}
function selectAll(checkboxname) {
	var ids = document.getElementsByName(checkboxname);
	for (i = 0; i < ids.length; i++) {
		ids[i].checked = "checked";
	}
}
function deselectAll(checkboxname) {
	var ids = document.getElementsByName(checkboxname);
	for (i = 0; i < ids.length; i++) {
		ids[i].checked = "";
	}
}

//反选
function deselect(checkboxname) {
	var ids = document.getElementsByName(checkboxname);
	for (i = 0; i < ids.length; i++) {
		if (ids[i].checked == "") ids[i].checked = "checked";
		else ids[i].checked = "";
	}
}

function deleteAll(formid, checkboxname) {
	if (checkselect(checkboxname)) {
		if (window.confirm("\u786e\u5b9a\u8981\u5220\u9664\u5417\uff1f")) {
			document.getElementById(formid).submit();
		}
	}
}
function setcss(obj) {
	var css;
	if (obj.className != "") {
		css = "#D7ECBE";
	} else {
		css = (obj.sectionRowIndex % 2 == 0) ? "" : "#F2F9EA";
	}
	return css;
}
function setorderup(field){
    document.getElementById("orderby").value=field;
    document.getElementById('form1').submit();
}
    function setorderdown(field){
    document.getElementById("orderby").value=field+" desc";
    document.getElementById('form1').submit();
}
function settrcss(id) {
    var obj=document.getElementById(id); 
	var css;
	if (obj.className != "") {
		//obj.className="TableEven";
	} else {
		css = (obj.sectionRowIndex % 2 == 0) ? "TableOdd1" : "TableEven";
	}
	obj.className=css;
	//return css;
}
//设置编号
        var NO=1;
        function setNO(trid){
		var trobj=document.getElementById(trid);
		trobj.childNodes[0].innerHTML=NO;
		NO++;	
}
function goto(url,target){
if(target==null)
document.location.href=url;
else
window.open(url,target);
}