function getItemListLabel(name, cnt) {
	var r = "<b> entifyName list [<font color=RED>itemCount</font>]</b>";
	r = r.replace("entifyName", name);
	r = r.replace("itemCount", cnt);
	return r;
}

function clk_check_all(oForm) {
    var v = !oForm.chkAll.checked;
    oForm.chkAll.checked = v;
    var sobj = document.getElementsByName("lineNum");
    for(var i = 0; i < sobj.length ; i ++){
    	sobj[i].checked = v;
	}
}

function clk_single_select(){
	var line = 0;
	var sobj = document.getElementsByName("lineNum");
    for(var i = 0; i < sobj.length ; i ++){
       if(sobj[i].checked == true){
    	  line=line +1;;
    	}
	}
	if(line != 1){
		return true;
	}else{
		return false;
	}
	
}

function clk_multi_select(){
	var line = 0;
	var sobj = document.getElementsByName("lineNum");
    for(var i = 0; i < sobj.length ; i ++){
       if(sobj[i].checked == true){
    	  line=line +1;;
    	}
	}
	if(line < 1){
		return true;
	}else{
		return false;
	}
	
	
}

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 + "X" + 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 + "X" + newImage.height;
		}
	}
} 

function showMessage() {
	var msgs = [];
	var container = null;
	if (arguments.length > 0) msgs = arguments[0];
	if (arguments.length > 1) container = arguments[1];
	
	if (container == null) {
		var s = "";
		for(var i = 0; i < msgs.length; i ++) {
			if (i > 0) s += "\n";
			s += msgs[i];
			if (i > 20) break;
		}
		alert(s);
	} else {
		var s = "";
		for(var i = 0; i < msgs.length; i ++) {
			if (i > 0) s += "<br>\n";
			s += msgs[i];
			if (i > 20) break;
		}
		container.innerHTML = s;
	}
}

function TableCtrl() {
	this.width = "100%";
	this.colsList = [];
	this.alignList = [];
	this.widthList = [];
	for (var i = 0; i < arguments.length; i ++) {
		this.colsList[this.colsList.length] = arguments[i];
		this.alignList[this.alignList.length] = "";
		this.widthList[this.widthList.length] = "";
	}

	this.setAlign = function(col, align) {
		if (col <= this.alignList.length) this.alignList[col - 1] = align;
	}
	
	this.setEntireAlign = function(align) {
		for(var i = 0; i < this.alignList.length; i ++)
			this.alignList[i] = align;
	}
	
	this.setWidth = function(width) {
		this.width = width;
	}
	
	this.setColumnWidth = function(widths) {
		if (widths != null && widths.length > 0) {
			for(var i = 0; i < widths.length; i ++) 
				if (i < this.widthList.length)
					this.widthList[i] = widths[i];
		}
	}
}

TableCtrl.prototype.toString = function() {
	var r = '';
	r += '<table width="' + this.width + '" border="0" cellspacing="0" cellpadding="1px">';
	r += '  <tr> ';
	for(var i = 0; i < this.colsList.length; i ++) {
		var w = this.widthList[i];
		if (i == this.colsList.length - 1 && w == '') w = 'width="*"';
		if (w == '') w = 'width="1%" ';
		r += '	' + '<' +  'td ' + w ;
		if (this.alignList[i] != "") 
			r += 'align="' + this.alignList[i] + '" ';
		r += 'nowrap>' + this.colsList[i].toString() + '<' + '/' + 'td>';
	}
	r += '  </tr>';
	r += '</table>';
	return r;
}

function WebPage() {
	var args = arguments;
	var argv = arguments.length;
	this.recordCount		= (argv > 0) ? args[0] : 0;
	this.pageSize			= (argv > 1) ? args[1] : 5;
	this.pageNum			= (argv > 2) ? args[2] : 1;
	this.pageStep			= (argv > 3) ? args[3] : 5;
	this.pageForm			= (argv > 4) ? args[4] : "listForm";
	this.pageImgPath		= (argv > 5) ? args[5] : "/delivery/images/page_img"; 
	
	this.pageCount			= (this.recordCount % this.pageSize > 0) ? parseInt(this.recordCount / this.pageSize) + 1 : parseInt(this.recordCount / this.pageSize);
	this.pageNum			= (this.pageNum <= 0) ? 1 : this.pageNum;
	this.pageNum			= (this.pageNum <= this.pageCount) ? this.pageNum : this.pageCount;
	
	this.pageStepBegin		= (this.pageNum % this.pageStep > 0) ? parseInt(this.pageNum / this.pageStep) * this.pageStep + 1 : (parseInt(this.pageNum / this.pageStep) - 1) * this.pageStep + 1;
	this.pageStepBegin		= (this.pageStepBegin <= 0) ? 1 : this.pageStepBegin;
	
	this.imgFrist			= this.pageImgPath + "/icon_page_frist.gif";
	this.imgPrevs			= this.pageImgPath + "/icon_page_prevs.gif";
	this.imgPrev			= this.pageImgPath + "/icon_page_prev.gif";
	this.imgNext			= this.pageImgPath + "/icon_page_next.gif";
	this.imgNexts			= this.pageImgPath + "/icon_page_nexts.gif";
	this.imgLast			= this.pageImgPath + "/icon_page_last.gif";
	this.imgGoto			= this.pageImgPath + "/btn_goto.gif";
	
	this.pageToolTip		= "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";
	this.pageNavInfo		= "&nbsp;Size&nbsp;,&nbsp;<b>/</b>&nbsp;Page&nbsp;,&nbsp;<b>/</b>&nbsp;Total:&nbsp;,&nbsp;<b>/</b>&nbsp;,&nbsp;record&nbsp;&nbsp;, &nbsp;Page&nbsp;";
							
	this.errNotNumber		= "Please input page number !";
	this.errInvalidNum		= "The page number is invalid !";
							
	this.pageHiddenName		= "pageNum";
	this.pageInputName		= "pageNav";
	
	this.typeSubmit			= "POST";
	this.actionURL			= "";
	this.functionName		= "";
}

WebPage.prototype.setParamInfo = function(grid, pageForm) {
	this.recordCount = grid.recordCount;
	this.pageSize = grid.pageSize;
	this.pageNum = grid.pageNum;
	this.pageForm = pageForm;
	
	this.pageCount = (this.recordCount % this.pageSize > 0) ? parseInt(this.recordCount / this.pageSize) + 1 : parseInt(this.recordCount / this.pageSize);
	this.pageNum			= (this.pageNum <= 0) ? 1 : this.pageNum;
	this.pageNum			= (this.pageNum <= this.pageCount) ? this.pageNum : this.pageCount;

	this.pageStepBegin = (this.pageNum % this.pageStep > 0) ? parseInt(this.pageNum / this.pageStep) * this.pageStep + 1 : (parseInt(this.pageNum / this.pageStep) - 1) * this.pageStep + 1;
	this.pageStepBegin = (this.pageStepBegin <= 0) ? 1 : this.pageStepBegin;
}

WebPage.prototype.setPageConfig = function() {
	args = arguments;
	argv = arguments.length;
	var type = (argv > 0) ? args[0] : "POST";
	var url  = (argv > 1) ? args[1] : "";
	var func = (argv > 2) ? args[2] : "";
	if (type != 'GET') type = "POST";
	this.typeSubmit = type;
	this.actionURL = url;
	this.functionName = func;
}

WebPage.prototype.getGoToFunction = function(id) {
	var r = "";
	if (parseInt(id) > this.pageCount) id = this.pageCount;
	if (this.typeSubmit != "POST") {
		var extUrl = this.actionURL.indexOf("?") >= 0 ? this.actionURL + "&pageNum=" + id : this.actionURL + "?pageNum=" + id;
		r += this.functionName + "('" + extUrl + "');";
		return r;
	}
	r = "document." + this.pageForm + "." + this.pageHiddenName + ".value = " + id + ";";
	r += "document." + this.pageForm + ".submit();";
	return r; 
}

WebPage.prototype.getCheckNumFunction = function(objName) {
	var r = "var val = " + objName + ".value;";
	r += "if (val.length <= 0) {alert('" + this.errNotNumber + "');isValid=false;}";
	r += "if (isValid) {var num='';try{num=parseInt(val)+'';}catch(ex){isValid=false;alert('" + this.errInvalidNum + "');}}";
	r += "if (isValid&&num!=val){isValid=false;alert('" + this.errInvalidNum + "');}";
	if (this.typeSubmit != "POST") {
		var extUrl = this.actionURL.indexOf("?") >= 0 ? this.actionURL + "&pageNum=" : this.actionURL + "?pageNum=";
		r += "if (isValid){" + this.functionName + "('" + extUrl + "' + val);}isValid=false;";
		return r;
	}
	r += "if (isValid){document." + this.pageForm + "." + this.pageHiddenName + ".value= val;document." + this.pageForm + ".submit();";
	r += "}else{" + objName + ".focus();}";
	return r;
}

WebPage.prototype.toString = function() {
	var arrayPageNavInfo	= this.pageNavInfo.split(",");
	var arrayPageToolTip	= this.pageToolTip.split(",");
	
	var r = '<font color="#333333">';
	r += arrayPageNavInfo[0] + this.pageSize
	r += arrayPageNavInfo[1] + this.pageNum + arrayPageNavInfo[2] + this.pageCount + arrayPageNavInfo[3] + this.recordCount + arrayPageNavInfo[4];
	if (this.pageNum > 1)
		r += '<img src="' + this.imgFrist + '" style="cursor:hand;" onclick="' + this.getGoToFunction(1) + '" title="' + arrayPageToolTip[0] + '">&nbsp;';
	else
		r += '<img src="' + this.imgFrist + '" title="' + arrayPageToolTip[0] + '">&nbsp;';
	
	if (this.pageNum > this.pageStep)
		r += '<img src="' + this.imgPrevs + '" style="cursor:hand;" onclick="' + this.getGoToFunction(this.pageNum - this.pageStep) + '" title="' + arrayPageToolTip[1].replace('<N>', this.pageStep + '') + '">&nbsp;';
	else
		r += '<img src="' + this.imgPrevs + '" title="' + arrayPageToolTip[1].replace('<N>', this.pageStep + '') + '">&nbsp;';
		
	if (this.pageNum > 1)
		r += '<img src="' + this.imgPrev + '" style="cursor:hand;" onclick="' + this.getGoToFunction(this.pageNum - 1) + '" title="' + arrayPageToolTip[2] + '">&nbsp;&#8226;&nbsp;';
	else
		r += '<img src="' + this.imgPrev + '" title="' + arrayPageToolTip[2] + '">&nbsp;&#8226;&nbsp;';
		
	for(var i = this.pageStepBegin; i < this.pageStepBegin + this.pageStep; i ++){
		if (i <= this.pageCount){
			if (i != this.pageNum)
				r += '<font style="cursor:hand;" onclick="' + this.getGoToFunction(i) + '">' + i + '</font>&nbsp;&#8226;&nbsp;';
			else
				r += '<font color="red">' + i + '</font>&nbsp;&#8226;&nbsp;';
		}
	}
	
	if (this.pageNum < this.pageCount)
		r += '&nbsp;<img src="' + this.imgNext + '" style="cursor:hand;" onclick="' + this.getGoToFunction(this.pageNum + 1) + '" title="' + arrayPageToolTip[3] + '">&nbsp;';
	else
		r += '&nbsp;<img src="' + this.imgNext + '" title="' + arrayPageToolTip[3] + '">&nbsp;';
	
	if (this.pageStepBegin + this.pageStep - 1 < this.pageCount)
		r += '<img src="' + this.imgNexts + '" style="cursor:hand;" onclick="' + this.getGoToFunction(this.pageNum + this.pageStep) + '" title="' + arrayPageToolTip[4].replace('<N>',this.pageStep + '') + '">&nbsp;';
	else
		r += '<img src="' + this.imgNexts + '" title="' + arrayPageToolTip[4].replace('<N>',this.pageStep + '') + '">&nbsp;';
		
	if (this.pageNum < this.pageCount)
		r += '<img src="' + this.imgLast + '" style="cursor:hand;" onclick="' + this.getGoToFunction(this.pageCount) + '" title="' + arrayPageToolTip[5] + '">&nbsp;';
	else
		r += '<img src="' + this.imgLast + '" title="' + arrayPageToolTip[5] + '">&nbsp;';

	r += '<input type="hidden" name="' + this.pageHiddenName + '" value="' + this.pageNum + '">';
	r += '&nbsp;<input type="text" name="' + this.pageInputName + '" style="font-size:12px;line-height:12px;height:16px;border:1px solid #333333;text-align: center;" size="3" maxlength="3"';
	r += ' onkeydown="var isValid=true;if (event.keyCode==13){' + this.getCheckNumFunction('this') + '}return isValid;" value="' + this.pageNum + '"> ' + arrayPageNavInfo[5] + '</font>';
	r += '&nbsp;<img src="' + this.imgGoto + '" style="Cursor:hand;" onclick="var isValid=true;' + this.getCheckNumFunction('document.' + this.pageForm + '.' + this.pageInputName) + '" align="absmiddle">';
	return r;
}

var const_page_en = 0; 
var const_page_cn = 1;
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] : "/delivery/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:pointer;" 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:pointer;" 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:pointer;" 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:pointer;" 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:pointer;" 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:pointer;" 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:pointer;" 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" 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:pointer;" 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];
}