var images = new Array();
var first = 0;
var last = 0;
var current = 1;
var curentOfAll = '';
var mypreloadImage=new Image();
function checkForm(form)
{
// validation fails if the input is blank
// var itemsChecked = checkArray(form, "data[]");
if(form.name.value == '') {
alert("Error: Name is empty.");
return false;
}
if(form.comment.value == '') {
alert("Error: Comment is empty.");
return false;
}
return true;
}
function trimAll(sString)
{
while (sString.substring(0,1) == ' ')
{
sString = sString.substring(1, sString.length);
}
while (sString.substring(sString.length-1, sString.length) == ' ')
{
sString = sString.substring(0,sString.length-1);
}
return sString;
}
function searchText( search_text, element_id ){
search_text = trimAll(search_text);
if( search_text == '' ){
document.getElementById(element_id).disabled = true;
}
else {
document.getElementById(element_id).disabled = false;
}
}
function showtab(active, passive, activeLink, passiveLink,active_class,passive_class) {
document.getElementById(active).style.display='';
document.getElementById(passive).style.display='none';
document.getElementById(activeLink).className=active_class;
document.getElementById(passiveLink).className=passive_class;
return false;
/*//lets hide everything
document.getElementById('tab1').style.display='none';
document.getElementById('tab2').style.display='none';
document.getElementById('tab3').style.display='none';
document.getElementById('tab4').style.display='none';
document.getElementById('t'+'t1').className='';
document.getElementById('t'+'t2').className='';
document.getElementById('t'+'t3').className='';
document.getElementById('t'+'t4').className='';
//lets show active
document.getElementById(ative).style.display='';
document.getElementById('t'+ative).className='active';
return false;*/
}
function resize(img, name) {
img.width = getImgWidth(img.src)
if(img.width > 211) {
//img.style.height = parseInt(img.height - (img.width - 211 ) * (img.width / img.height)) + "px";
//img.style.width = "211px";
//document.images['show'].width = parseInt(img.height - (img.width - 211 ) * (img.width / img.height));
document.images[name].width = 211;
}
img.height = getImgHeight(img.src)
if(img.height > 160) {
//img.style.height = parseInt(img.height - (img.width - 211 ) * (img.width / img.height)) + "px";
//img.style.width = "211px";
document.images[name].height = 160;
//document.images['show'].width = parseInt(img.width - (img.height - 160 ) * (img.height / img.width)); ;
}
img.style.position = "static";
img.style.visibility = "visible";
}
function getImgHeight(imgSrc){
var newImg = new Image();
newImg.src = imgSrc;
var height = newImg.height;
return height;
}
function getImgWidth(imgSrc){
var newImg = new Image();
newImg.src = imgSrc;
var width = newImg.width;
return width;
}
var pic = null
var popImg = null // use this when referring to pop-up image
var picTitle = null
var imgCount = 0
var imgWinName = "popImg"
function openPopImg(picName, windowTitle, windowWidth, windowHeight){
closePopImg()
picTitle = windowTitle;
imgWinName = "popImg" + imgCount++ //unique name for each pop-up window
popImg = window.open(picName, "",
"toolbar=no,scrollbars=no,resizable=no,width="
+ (parseInt(windowWidth)+30) + ",height="
+ (parseInt(windowHeight)+20)) ;
if(windowWidth ==0)
popImg.resizeBy(700, 500);
popImg.document.write(''+windowTitle+' ') ;
popImg.document.write('
') ;
popImg.document.write('') ;
}
function closePopImg(){ // close pop-up window if it is open
if (navigator.appName != "Microsoft Internet Explorer"
|| parseInt(navigator.appVersion) >=4) //do not close if early IE
if(popImg != null) if(!popImg.closed) popImg.close()
}
function setStatus(msg){
status = msg;
return true;
}
function getArray(img_array, first1, last1){
first = first1;
images = img_array;
last = last1;
current=1;
if(last>1)
setCurentOfAll();
}
function nextImg(img_name, dir, fullPath){
if(current < last){
current++;
setCurentOfAll();
document[img_name].src = dir + images[current-1];
document['prev'].src = fullPath + 'left.gif';
}
if(current >= last){
document['next'].src = fullPath + 'right_empty.gif';
}
}
function prevImg(img_name, dir, fullPath){
if(current > first+1){
current--;
setCurentOfAll();
document[img_name].src = dir + images[current-1];
document['next'].src = fullPath + 'right.gif';
}
if(current <= first+1){
document['prev'].src = fullPath + 'left_empty.gif';
}
}
function setCurentOfAll(){
curentOfAll = (current) + ' of '+ last+' ';
document.getElementById('blabla').innerHTML = curentOfAll;
}