/* ====================================================
Author : webmaster of Kohrong-island.com
Created : 14/10/2008
Email : admin@kohrong-island.com
You have right to use the program of lightbox freely
you need :
==========
javascript file : lightbox_kohrong.js
css file : lightbox_kohrong.css
html file :
1/ Initialize the lightBox parameter
2/ add start_animation function
3/ Create two layers
==================================================== */
idtime = null ;
opacite = 0 ;
opacite_img = 0.5 ;
y = 0 ; // Height of window
l = 0 ; // Width of window
yima = 0 ; // Height of zoom image
lima = 0 ; // Width of zoom image
function animation_opacity(popacity,pid,pidimg){
// pid : layer black
// pidimg : layer for zoom image
_id = document.getElementById(pid);
_idimg = document.getElementById(pidimg);
opacite = opacite + 0.05 ;
opacite_img = opacite_img + 0.05 ;
_id.style.MozOpacity=opacite ;
_idimg.style.MozOpacity=opacite_img ;
if(opacite>popacity){
clearTimeout(idtime);
}
else{
idtime = setTimeout("animation_opacity(0.7,'lb','lb_img')",2);
window.status = opacite ;
}
}
function start_animation(){
_idima = document.getElementById('lb_img');
_ima = document.getElementById('image');
yima = _ima.height ;
lima = _ima.width ;
_ima.style.top = parseInt((y-yima)/2,10);
_ima.style.left = parseInt((l-lima)/2,10);
_idima.style.visibility="visible";
_ima.style.position = "absolute" ;
document.getElementById('lb').style.visibility="visible";
idtime = setTimeout("animation_opacity(0.7,'lb','lb_img')",2);
}
function closeimage(){
_lb = document.getElementById('lb') ;
_lb.style.visibility='hidden';
_lb.style.MozOpacity = 0 ;
_lb_img = document.getElementById('lb_img')
_lb_img.style.visibility='hidden';
_lb_img.style.MozOpacity = 0 ;
idtime = null ;
opacite = 0 ;
opacite_img = 0.5 ;
yima = 0 ;
lima = 0 ;
}
function init_lightbox(){
y=document.body.clientHeight;
l=document.body.clientWidth;
}