// JavaScript Document
//表单验证
//调用方法: �?form>里加入onsubmit="return Forms('�// JavaScript Document
//表单验证
//调用方法: �?form>里加入onsubmit="return Forms('表单�?)"即可
function Forms(id){
var input=$(id).getElementsByTagName("input");

for(var i=0;i<input.length-1;i++){
	var name=input[i].name;
	if($F(name)==""){
	alert("Le champ suivant est erroné :"+name);
	input[i].focus();
	return false;
	}
}
}
//===============================================================================
//点击小图弹出大图
//调用方法: 把图片所在的表格放在<div id="imagegallery"></div>�?�?body>里加上onload="prepareGallery()"
function showPic(aa){
var line=aa.getAttribute("src");
$("bigPic").setAttribute("src",line.replace('up2','up'));
$("placeholder").style.display="block";
}

function prepareGallery() {
var pic=document.createElement("img");//create img
pic.setAttribute("id","bigPic");

var title=document.createElement("div");//create title
title.style.height="15px";
title.style.width="15px";
title.style.cursor="pointer";
title.style.textAlign = "right";
title.style.lineHeight ="15px";
title.innerHTML="&times;&nbsp;";

var placeholder = document.createElement("div");//create placeholder
placeholder.setAttribute("align","right");
placeholder.setAttribute("id","placeholder");
placeholder.style.position="absolute";
placeholder.style.cursor="pointer";
placeholder.style.top=document.body.clientHeight/2 - 280 + document.body.scrollTop+"px";;
placeholder.style.left=(document.body.clientWidth-1024)/2 + 100+"px";



placeholder.style.border="1px solid #D4C3E5";
placeholder.style.margin="0px";
placeholder.style.backgroundColor="#D4C3E5";
placeholder.style.display="none";

placeholder.appendChild(title);
placeholder.appendChild(pic);
document.body.appendChild(placeholder);
title.onclick=function(){
placeholder.style.display="none";
}

placeholder.onclick=function(){
placeholder.style.display="none";
}

if (!$("imagegallery")) return false;
var links=$("imagegallery").getElementsByTagName("img");
for(var i=0;i<links.length;i++){
links[i].style.cursor="pointer";
links[i].onclick=function(){
return showPic(this);
}
}
}
//===================================================================================
//点击小图显示大图
//调用方法: 把图片所在的表格放在<div id="imagegallery"></div>�?在大图里加上id="placeholder",�?body>里加上onload="prepareGallery2()"
function showPic2(aa){
if(!$("placeholder")) return false;
var line=aa.getAttribute("src");
$("placeholder").setAttribute("src",line.replace('up2','up'));
}

function prepareGallery2() {
if (!$("imagegallery")) return false;
var links=$("imagegallery").getElementsByTagName("img");
for(var i=0;i<links.length;i++){
links[i].style.cursor="pointer";
links[i].onclick=function(){
return showPic2(this);
}
}
}
//=================================================================================