// JavaScript Document
// 缩略图---限制图片的宽度和高度
function resizeImage(ImgD,w,h){
var image=new Image();
image.src=ImgD.src;
if(image.width>0 && image.height>0){
flag=true;
if(image.width/image.height>= w/h){
if(image.width>w){
ImgD.width=w;
ImgD.height=(image.height*w)/image.width;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
}else{
if(image.height>h){
ImgD.height=h;
ImgD.width=(image.width*h)/image.height;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
}
}
}
function DrawImage(ImgD){
var flag=false;
var w;
w=110;
var h;
h=110;
var image=new Image();
image.src=ImgD.src;
if(image.width>0 && image.height>0){
flag=true;
if(image.width/image.height>= w/h){
if(image.width>w){
ImgD.width=w;
ImgD.height=(image.height*w)/image.width;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
}else{
if(image.height>h){
ImgD.height=h;
ImgD.width=(image.width*h)/image.height;
}else{
ImgD.width=image.width;
ImgD.height=image.height;
}
}
}
}
// 显示第n个对象，其他对象隐藏（obj为对象系列名称，total为同系列对象的总数，n为指定显示对象的序号）
function showhideObjs(obj,total,n){
for(i=0;i<=total;i++){
if(i==n){eval("document.all." + obj + i +".style.display=(document.all." + obj + i +".style.display=='none'?'inline':'none');");}
else{eval("document.all." + obj + i +".style.display='none';");}
}
}
function showhideObj(obj){
eval("document.all." + obj +".style.display=(document.all." + obj +".style.display=='none'?'inline':'none');");
}
//半黑背景显示一幅图和文字
//紧跟后(或前)面必须有如下代码(在inc-bgb.asp中)：
//
//
//
function showbgb(pic,txt,cttop){
document.all.logo.style.display="none";
document.all.bgb.style.display="inline";
document.all.bgb.style.width=document.body.scrollWidth;
document.all.bgb.style.height=document.body.clientHeight>document.body.scrollHeight ? document.body.clientHeight : document.body.scrollHeight;
document.all.bgb_cont.style.display="inline";
document.all.bgb_cont.style.width=document.body.clientWidth;
document.all.bgb_cont.style.top=cttop+document.body.scrollTop;
document.all.bgb_txt.innerHTML=txt;
if(pic!=""){document.all.bgb_pic.style.display="inline";document.all.bgb_img.src=pic;}
else{document.all.bgb_pic.style.display="none";}
}
// 日期选择器
function show_calendar(id)
{
var x,y,URL,para;
x = event.clientX + 20;
y = event.clientY + 120;
URL='calendar.asp?form=form1&field=' + id;
para='directorys=no,toolbar=no,status=no,menubar=no,scrollbars=no,resizable=no,left='+x+',top='+y+',width=190,height=140'
window.open(URL,'',para);
}
// 隐藏/打开左栏
function switchLRBar(){
if (switchLR.innerText==3){
switchLR.innerText=4
document.all("frmLeft").style.display="none"
}
else{
switchLR.innerText=3
document.all("frmLeft").style.display=""
}
}
// 隐藏/打开上栏
function switchUDBar(){
if (switchUD.innerText==5){
switchUD.innerText=6
document.all("frmTiTle").style.display="none"
}
else{
switchUD.innerText=5
document.all("frmTitle").style.display=""
}
}
//替换对象中的内容
function replaceOBJ(obj,str1,str2){
var str=obj.innerHTML;
str=str.replace(str1,str2);
obj.innerHTML=str;
if(str.indexOf(str1)>-1){replaceOBJ(obj,str1,str2)};
}
function showhideObj(obj){
eval("document.all." + obj +".style.display=(document.all." + obj +".style.display=='none'?'inline':'none');");
}