function addRollover(img, rolloverURL) {
if (typeof img == "string") {
var id = img;
img = null;
if (document.getElementById){
img = document.getElementById(id);
}else if (document.all){
img = document.all[id];
}
if (!img){
img = document.images[id];
}
if (!img){
return;
}
}
if (img.tagName.toLowerCase() != "img"){
return;
}
var baseURL = img.src;
(new Image()).src = rolloverURL;
img.onmouseover = function() { img.src = rolloverURL; }
img.onmouseout = function() { img.src = baseURL; }
}
function initImage() {
var images = document.getElementsByTagName("img");
for(var i = 0; i < images.length; i++) {
var image = images[i];
var rolloverURL = image.getAttribute("rollover");
if (rolloverURL){
addRollover(image, rolloverURL);
}
var largeURL = image.getAttribute("largeurl");
if (largeURL){
var altText = image.getAttribute("alt");
if(!altText){
altText = '';
}
addLargeURL(image, largeURL, altText);
}
var thisURL = image.getAttribute("thisurl");
if (thisURL){
//image.src = thisURL;
}
}
}
function addDivOver(div, rollClass) {
if (typeof div == "string") {
var id = div;
div = null;
if (document.getElementById){
div = document.getElementById(id);
}else if (document.all){
div = document.all[id];
}
if (!div){
return;
}
}
if (div.tagName.toLowerCase() != "div"){
return;
}
var baseClass = div.className;
div.onmouseover = function() { div.className = rollClass; }
div.onmouseout = function() { div.className = baseClass; }
}
function initDiv() {
var divs = document.getElementsByTagName("div");
for(var i = 0; i < divs.length; i++) {
var div = divs[i];
var rollClass = div.getAttribute("rollclass");
if (rollClass){
addDivOver(div, rollClass);
}
}
}
function initAll(){
initImage();
initDiv();
}
if(window.addEventListener){
window.addEventListener('load',initAll, false);
}else if(window.attachEvent){
window.attachEvent('onload',initAll);
}else{
alert('Не могу прослушивать события');
}
function addLargeURL(img, largeURL, altText){
if (typeof img == "string") {
var id = img;
img = null;
if (document.getElementById){
img = document.getElementById(id);
}else if (document.all){
img = document.all[id];
}
if (!img){
img = document.images[id];
}
if (!img){
return;
}
}
if (img.tagName.toLowerCase() != "img"){
return;
}
img.style.cursor = 'pointer';
img.onclick = function() { showLarge(largeURL, altText); }
}
function showLarge(path, alt){
var areaLarge = 'large_area';
var img = new Image();
img.src = path;
imgHeight = img.height;
$areaLarge = document.getElementById(areaLarge);
$areaLarge.innerHTML = '';
$areaLarge.style.display = '';
$height = $areaLarge.scrollHeight;
document.getElementById('large_table_cell').height = $height;
var overblok = document.getElementById('large_img');
if(imgHeight>$height){
overblok.style.height = ($height-70)+'px';
//document.getElementById('large_table_cell').height = imgHeight;
}
var areaFlash = 'flash_id';
$areaFlash = document.getElementById(areaFlash);
$areaFlash.style.display = 'none';
}
function hideLarge(){
var areaLarge = 'large_area';
var areaFlash = 'flash_id';
$areaFlash = document.getElementById(areaFlash);
$areaLarge = document.getElementById(areaLarge);
$areaLarge.innerHTML = '';
$areaLarge.style.display = 'none';
$areaFlash.style.display = '';
}