function WebResult(transport) {
    var tagSucceed = transport.responseXML.getElementsByTagName("isSucceed")[0].firstChild.nodeValue;
    this.succeed = tagSucceed == "true";

    var msgErrors = "";
    
    try {msgErrors = transport.responseXML.getElementsByTagName("errors")[0].firstChild.nodeValue;}catch(ex){}

    this.errors = msgErrors;
}

WebResult.prototype.toString = function() {
    var ret = "";
    ret += "succeed : " + this.succeed + "\n";
    ret += "errors : " + this.errors;
    return ret;
}

function clk_check_all(oForm) {
    var v = !oForm.chkAll.checked;
    oForm.chkAll.checked = v;
    var sobj = document.getElementsByName("line_num");
    for(var i = 0; i < sobj.length ; i ++){
    	sobj[i].checked = v;
	}
}
function clkTableTR(){
	var headEventObject = event.srcElement;
	while( headEventObject.tagName.toUpperCase() != "TR"){
		headEventObject = headEventObject.parentElement;
	}
	try {headEventObject.children[0].children[0].click();}catch(ex){}
}

function clk_change_pwd() { 
    var strUrl = "change_password_view.do";
    window.showModalDialog('selectForm.htm',strUrl,"dialogHeight:215px;dialogWidth:400px;center:yes;help:no;resizable:yes;scroll:yes;status:no;");
}

function clk_open_inventory_stat(part_no) {
    var strUrl = "wh_inventory_item_query.do?part_no=" + part_no;
    window.showModalDialog(strUrl,window,"dialogHeight:200px;dialogWidth:745px;center:yes;help:no;resizable:yes;scroll:yes;status:no;");
}

var XmlHttp_ReadyState = 4;
var XmlHttp_Status_Success = 200;

function getXmlHttp() {
    var xml_http;
    try {
        xml_http = new ActiveXObject("MSXML2.XMLHTTP");
    }
    catch(ex) {
        xml_http = new ActiveXObject("Microsoft.XMLHTTP");
    }
    
    if (xml_http == null && typeof(xml_http) != "undefined") {
        xml_http = new XMLHttpRequest();
    }
    return xml_http;
}

function clk_main_bar(sUrl) {
    clk_switch_reset();
    location.href = sUrl;
}

function clk_switch_reset() {
    var ajaxXMLHttp = getXmlHttp();
    if (ajaxXMLHttp == null) return;
    ajaxXMLHttp.open("POST" , "switch_left_menu.jsp?cmd=reset" , true);
    ajaxXMLHttp.send("newdata");
}

function clk_switch_left_menu(img , o) {
    var surl = "switch_left_menu.jsp";
    var ajaxXMLHttp = getXmlHttp();
    if (ajaxXMLHttp == null) return;
    ajaxXMLHttp.onReadyStateChange = function() {
        if (XmlHttp_ReadyState == ajaxXMLHttp.readyState) {
            if (XmlHttp_Status_Success == ajaxXMLHttp.status) {
                var data = ajaxXMLHttp.responseText;
                if (data.indexOf("open") >= 0) {
                    o.style.display = "block";
                    img.src = "images/left_menu_left.gif";
                } else {
                    o.style.display = "none";
                    img.src = "images/left_menu_right.gif";
                }
            } else {
                alert("The Connection of Server is Error!");
            }
        }
    }
    
    ajaxXMLHttp.open("POST" , "switch_left_menu.jsp" , true);
    ajaxXMLHttp.send("newdata");
}

function DrawImage(imgSrc , iwidth , iheight){
	var newImage = new Image();
	newImage.src = imgSrc.src;
	if(newImage.width > 0 && newImage.height > 0){
		if(newImage.width / newImage.height >= iwidth / iheight){
			if(newImage.width > iwidth){ 
				imgSrc.width = iwidth;
				imgSrc.height = (newImage.height * iwidth) / newImage.width;
			}else{
				imgSrc.width = newImage.width; 
				imgSrc.height = newImage.height;
			}

		imgSrc.alt = newImage.width + "×" + newImage.height;
		}
		else{
			if(newImage.height > iheight){ 
				imgSrc.height = iheight;
				imgSrc.width = (newImage.width * iheight) / newImage.height; 
			}else{
				imgSrc.width = newImage.width; 
				imgSrc.height = newImage.height;
			}
			imgSrc.alt = newImage.width + "×" + newImage.height;
		}
	}
}

var const_page_en = 0; 
var const_page_cn = 1;

//alert(getInfoByLanguage(l_flag,"Please Select The Record to Operator!","请选择记录进行操作"));

function clkTableTR(){
	var headEventObject = event.srcElement;
	while( headEventObject.tagName.toUpperCase() != "TR"){
		headEventObject = headEventObject.parentElement;
	}
	try {headEventObject.children[0].children[0].click();}catch(ex){}
}

function getTreeFilter() {
	var r = '';
	r += '<table bgcolor="#bbbbbb" cellpadding="0" cellspacing="0" border="0" width="100%">';
	r += '  <tr>';
	r += '    <td><img src="images/blank.gif" width="1" height="1" border="0"></td>';
	r += '  </tr>';
	r += '</table>';
	r += '<table bgcolor="#dddddd" cellpadding="0" cellspacing="0" border="0" width="100%">';
	r += '  <tr>';
	r += '    <td><img src="images/blank.gif" width="1" height="1" border="0"></td>';
	r += '  </tr>';
	r += '</table>';
	r += '<table bgcolor="#eeeeee" cellpadding="0" cellspacing="0" border="0" width="100%">';
	r += '  <tr>';
	r += '    <td><img src="images/blank.gif" width="1" height="1" border="0"></td>';
	r += '  </tr>';
	r += '</table>';
	r += '<table cellpadding="0" cellspacing="0" border="0" width="100%">';
	r += '  <tr>';
	r += '    <td><img src="images/blank.gif" width="1" height="5" border="0"></td>';
	r += '  </tr>';
	r += '</table>';
	return r;
}

function getTabFilter() {
	var r = '';
	r += '<table cellpadding="0" cellspacing="0" border="0" width="100%" bgcolor="#cccccc">';
	r += '  <tr>';
	r += '    <td><img src="images/blank.gif" width="1" height="1" border="0"></td>';
	r += '  </tr>';
	r += '</table>';
	r += '<table cellpadding="0" cellspacing="0" border="0" width="100%" bgcolor="#eeeeee">';
	r += '  <tr>';
	r += '    <td><img src="images/blank.gif" width="1" height="1" border="0"></td>';
	r += '  </tr>';
	r += '</table>';
	return r;
}

function getPageInfo(){
	/**
	 * 参数说明：0为记录总数，1为每页记录数，2为当前页，3为显示出的页数，4为图片路径

	 * param_01:语言标记，1为中文，0为英文

	 * param_02:数据库记录总数
	 * param_03:分页显示每页的记录个数

	 * param_04:当前页号
	 * param_05:当前显示的页数量
	 * param_06:按钮图片的路径

	 */
	var args = getPageInfo.arguments;
	var argv = getPageInfo.arguments.length;
	var l_flag          = args[0];
	var rscnt           = args[1];
	var rs_perpage      = args[2];
	var page            = args[3];
	var pages           = args[4];
	var img_url         = (argv > 5) ? args[5] : "../images/page_img"; 
	
	var page_cnt = (rscnt % rs_perpage > 0) ? parseInt(rscnt/rs_perpage) + 1 : parseInt(rscnt/rs_perpage);
	page = (page <= 0) ? 1 : page;
	page = (page <= page_cnt) ? page : page_cnt;
	page_b = (page % pages > 0) ? parseInt(page/pages) * pages + 1 : (parseInt(page/pages) - 1) * pages + 1;
	page_b = (page_b <= 0) ? 1 : page_b;
	
	var img_frist   = img_url + "/icon_page_frist.gif";
	var img_prevs   = img_url + "/icon_page_prevs.gif";
	var img_prev    = img_url + "/icon_page_prev.gif";
	var img_next    = img_url + "/icon_page_next.gif";
	var img_nexts   = img_url + "/icon_page_nexts.gif";
	var img_last    = img_url + "/icon_page_last.gif";
	var img_goto    = img_url + "/btn_goto.gif";
	
	var sPageShow       = "第&nbsp;,&nbsp;页&nbsp;｜&nbsp;共&nbsp;,&nbsp;页&nbsp;/&nbsp;,&nbsp;条记录&nbsp;&nbsp;, &nbsp;页&nbsp;";
	var sPageTitle      = "到第一页,到前<N>页,到前一页,到后一页,到后<N>页,到最后一页";
	
	if (l_flag == const_page_en) {
	    sPageTitle      = "Go To First Page,Go To Prevs <N> Page,Go To Prev Page,Go To Next Page,Go To Nexts <N> Page,Go To Last Page";
	    sPageShow       = "&nbsp;Page&nbsp;,&nbsp;<b>/</b>&nbsp;Total:&nbsp;,&nbsp;<b>/</b>&nbsp;,&nbsp;Record&nbsp;&nbsp;, &nbsp;Page&nbsp;";
	}
	var arrayPageShow   = sPageShow.split(",");
	var arrayPageTitle  = sPageTitle.split(",");
	
	var r = '<font color="#333333">';
	r += arrayPageShow[0] + page + arrayPageShow[1] + page_cnt + arrayPageShow[2] + rscnt + arrayPageShow[3];
	if (page > 1)
		r += '<img src="' + img_frist + '" style="cursor:hand;" onclick="goto_page(1);" title="' + arrayPageTitle[0] + '">&nbsp;';
	else
		r += '<img src="' + img_frist + '" title="' + arrayPageTitle[0] + '">&nbsp;';
	if (page > pages)
		r += '<img src="' + img_prevs + '" style="cursor:hand;" onclick="goto_page(' + (page-pages) + 
			 ');" title="' + arrayPageTitle[1].replace('<N>',pages + '') + '">&nbsp;';
	else
		r += '<img src="' + img_prevs + '" title="' + arrayPageTitle[1].replace('<N>',pages + '') + '">&nbsp;';
		
	if (page > 1)
		r += '<img src="' + img_prev + '" style="cursor:hand;" onclick="goto_page(' + (page-1) + ');" title="' + arrayPageTitle[2] + '">&nbsp;&nbsp;';
	else
		r += '<img src="' + img_prev + '" title="' + arrayPageTitle[2] + '">&nbsp;&nbsp;';
	for(var i = page_b; i < page_b+pages; i ++){
		if (i <= page_cnt){
			if (i != page)
				r += '<font style="cursor:hand;" onclick="goto_page(' + i + ');">' + i + '</font>&nbsp;';
			else
				r += '<font color="red">' + i + '</font>&nbsp;';
		}
	}
	if (page < page_cnt)
		r += '&nbsp;<img src="' + img_next + '" style="cursor:hand;" onclick="goto_page(' + (page+1) + ');" title="' + arrayPageTitle[3] + '">&nbsp;';
	else
		r += '&nbsp;<img src="' + img_next + '" title="' + arrayPageTitle[3] + '">&nbsp;';
	if (page_b + pages < page_cnt)
		r += '<img src="' + img_nexts + '" style="cursor:hand;" onclick="goto_page(' + (page+pages) + ');" title="' + arrayPageTitle[4].replace('<N>',pages + '') + '">&nbsp;';
	else
		r += '<img src="' + img_nexts + '" title="' + arrayPageTitle[4].replace('<N>',pages + '') + '">&nbsp;';
	if (page < page_cnt)
		r += '<img src="' + img_last + '" style="cursor:hand;" onclick="goto_page(' + page_cnt + ');" title="' + arrayPageTitle[5] + '">&nbsp;';
	else
		r += '<img src="' + img_last + '" title="' + arrayPageTitle[5] + '">&nbsp;';
	r += '<input type="hidden" name="pageNum" id="pageNum" value="' + page + '">';
	r += '&nbsp;<input type="text" name="page_id" id="page_id" style="font-size:12px;line-height:12px;border:1px solid #333333;text-align: center;" size="3" maxlength="2" onkeydown="if(event.keyCode==13 && chk_num(' + l_flag + ',this)) document.pageForm.submit();" value="' + page + '"> ' + arrayPageShow[4] + '</font>';
	r += '&nbsp;<img src="' + img_goto + '" style="Cursor:hand;" onclick="if (chk_num(' + l_flag + ' , document.pageForm.page_id)) document.pageForm.submit();" align="absmiddle">&nbsp;';
	return r;
}

function goto_page(id){
	document.pageForm.pageNum.value = id;
	document.pageForm.submit();
	return;
}

function getInfoByLanguage() {
	var args = getInfoByLanguage.arguments;
	var argv = getInfoByLanguage.arguments.length;
	if (argv < 1) return "";
	if (argv <= parseInt(args[0]) + 1) return ""; 
	return args[parseInt(args[0]) + 1];
}

function chk_num(l_flag,mobj){ 
	var my_str = mobj.value;
	if (my_str.length <= 0){
        alert(getInfoByLanguage(l_flag,"Please Input Page Number!","请输入页数"));
		mobj.focus();
		return false;
	}
	try {
	    parseInt(my_str);
	}
	catch(ex) {
        alert(getInfoByLanguage(l_flag,"Page Number is Invalid!","页数无效!"));
		mobj.focus();
		return false;
	}
	document.pageForm.pageNum.value=my_str;
	return true;
}