function goToURL() { // v3.0
	var i, args = goToURL.arguments;
	document.location = args[0];
}

function toQuery() {
	toFirst();
}

function toFirst() {
	var pageSize = document.getElementById("pageSize").value;
	var curPage = document.getElementById("curPageNum");
	curPage.value = 1;
	// document.pageForm.action =
	// document.getElementById("searchFormName").value;
	document.pageForm.submit();
	return true;
}

function toPre() {
	var pageSize = document.getElementById("pageSize").value;
	var curPage = document.getElementById("curPageNum");
	var curPageNum = document.getElementById("curPageNum").value;
	var curPage = document.getElementById("curPageNum");
	if (curPage.value > 1) {
		curPage.value = curPageNum - 1;
	}
	// document.pageForm.action =
	// document.getElementById("searchFormName").value;
	document.pageForm.submit();
}
function toNext() {
	var pageSize = document.getElementById("pageSize").value;
	var curPage = document.getElementById("curPageNum");
	var curPageNum = document.getElementById("curPageNum").value;
	var totalPageNum = document.getElementById("totalPageNum").value;

	if (curPageNum < new Number(totalPageNum)) {
		document.getElementById("curPageNum").value = new Number(curPageNum)
				+ 1;
	}
	// alert("1");
	// alert(document.getElementById("url").value+"?pageSize="+pageSize+"&curPageNum="+curPage.value);
	// document.pageForm.action =
	// document.getElementById("searchFormName").value;
	document.pageForm.submit();
}

function toLast() {
	var pageSize = document.getElementById("pageSize").value;
	var curPage = document.getElementById("curPageNum");
	var totalPageNum = document.getElementById("totalPageNum").value;
	document.getElementById("curPageNum").value = totalPageNum;
	// document.pageForm.action =
	// document.getElementById("searchFormName").value;
	document.pageForm.submit();
}
function toGo() {
	// alert("pager.go");
	var totalPageNum = document.getElementById("totalPageNum").value;
	var goPageNum = document.getElementById("toPageNum");
	var goPageNumValue = goPageNum.value;
	var pageSize = document.getElementById("pageSize").value;
	var curPage = document.getElementById("curPageNum");
	alert(document.getElementById("j_productType").value);
	if (goPageNumValue > 0 && goPageNumValue <= new Number(totalPageNum)) {
		document.getElementById("curPageNum").value = document
				.getElementById("toPageNum").value;
	} else {
		goPageNum.value = document.getElementById("curPageNum").value;
		alert("��������Чҳ��!");
		return false;
	}
	// document.pageForm.action =
	// document.getElementById("searchFormName").value;
	document.pageForm.submit();
}

function setParam() {
	var args = setParam.arguments;
	// alert(args[0]);
	// alert(document[args[0]].action);
	// document.userListForm.action=document.userListForm.action+"?topage="+args[0];
	document[args[0]].action = document[args[0]].action + "?topage=" + args[1];
	return true;
}

function setClass(eleName, clsName) {
	document.all(eleName).className = clsName;
}
/*
 * function swapArrow(){ var cur = parseInt(document.all('currPage').value); var
 * total = parseInt(document.all('totalPage').value);
 * 
 * var objSpanFirst = document.all('first'); var objSpanPrev =
 * document.all('pre'); var objSpanNext = document.all('next'); var objSpanLast =
 * document.all('last');
 * 
 * if(total==1)//ȫ�������� { //ȫ�������� objSpanFirst.className='ArrowFirstGray
 * ArrowCommon'; objSpanPrev.className ='ArrowPrevGray ArrowCommon';
 * objSpanNext.className ='ArrowNextGray ArrowCommon'; objSpanLast.className
 * ='ArrowLastGray ArrowCommon'; } if(total>1 && cur==1) { //ǰ��ҳ������
 * objSpanFirst.className='ArrowFirstGray ArrowCommon'; objSpanPrev.className
 * ='ArrowPrevGray ArrowCommon'; objSpanNext.className ='ArrowNextLite
 * ArrowCommon'; objSpanLast.className ='ArrowLastLite ArrowCommon'; }
 * if(total>1 && cur>1 && cur<total) { //ȫ������
 * objSpanFirst.className='ArrowFirstLite ArrowCommon'; objSpanPrev.className
 * ='ArrowPrevLite ArrowCommon'; objSpanNext.className ='ArrowNextLite
 * ArrowCommon'; objSpanLast.className ='ArrowLastLite ArrowCommon'; }
 * if(total>1 && cur==total) { //��ҳ������
 * objSpanFirst.className='ArrowFirstLite ArrowCommon'; objSpanPrev.className
 * ='ArrowPrevLite ArrowCommon'; objSpanNext.className ='ArrowNextGray
 * ArrowCommon'; objSpanLast.className ='ArrowLastGray ArrowCommon'; } }
 */
function KeyIsNumber(KeyCode) {
	// ���������ַ�����0-9֮�䣬������backspace��DEL��
	if (((KeyCode > 47) && (KeyCode < 58)) || (KeyCode == 8) || (KeyCode == 46)) {
		return true;
	} else {
		return false;
	}
}

function invalidateKey() {
	var keyCode = event.keyCode;
	if (keyCode == 13) {
		event.returnValue = false;
		// document.getElementById(event.srcElement.id).focus();
	}
	if (!KeyIsNumber(keyCode)) {
		return false;
	}
}