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!","请选择要操作的记录!"));
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 += '';
r += ' ';
r += '  | ';
r += '
';
r += '
';
r += '';
r += ' ';
r += ' | ';
r += '
';
r += '
';
r += '';
r += ' ';
r += ' | ';
r += '
';
r += '
';
r += '';
r += ' ';
r += ' | ';
r += '
';
r += '
';
return r;
}
function getTabFilter() {
var r = '';
r += '';
r += ' ';
r += ' | ';
r += '
';
r += '
';
r += '';
r += ' ';
r += ' | ';
r += '
';
r += '
';
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 , 页 ｜ 共 , 页 / , 条记录 , 页 ";
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 = " Page , / Total: , / , record , Page ";
}
var arrayPageShow = sPageShow.split(",");
var arrayPageTitle = sPageTitle.split(",");
var r = '';
r += arrayPageShow[0] + page + arrayPageShow[1] + page_cnt + arrayPageShow[2] + rscnt + arrayPageShow[3];
if (page > 1)
r += '
';
else
r += ' ';
if (page > pages)
r += '
';
else
//r += ' ';
r += ' ';
if (page > 1)
r += '
';
else
r += ' ';
for(var i = page_b; i < page_b+pages; i ++){
if (i <= page_cnt){
if (i != page)
r += '' + i + ' ';
else
r += '' + i + ' ';
}
}
if (page < page_cnt)
r += ' 
';
else
r += ' ';
if (page_b + pages < page_cnt)
r += '
';
else
r += ' ';
if (page < page_cnt)
r += '
';
else
r += ' ';
r += '';
r += ' ' + arrayPageShow[4] + '';
r += ' 
';
return r;
}
function goto_page(id){
document.listForm.page.value = id;
document.listForm.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!","请输入页号!"));
mobj.focus();
return false;
}
try {
parseInt(my_str);
}
catch(ex) {
alert(getInfoByLanguage(l_flag,"Page Number is Invalid!","页号输入错误!"));
mobj.focus();
return false;
}
document.listForm.page.value=my_str;
return true;
}