+ /* internet explorer */
+ if(document.images['photo'].width)
+ photo = document.images['photo'];
+
+ /* all others */
+ if(photo == undefined && document.getElementById('photo').width)
+ photo = document.getElementById('photo');
+
+ if(photo != undefined) {
+
+ if(origWidth == undefined)
+ origWidth = photo.width;
+ if(origHeight == undefined)
+ origHeight = photo.height;
+
+ if(mod != 0) {
+ new_w = photo.width * (1 + mod/100);
+ new_h = photo.height * (1 + mod/100);
+ photo.width = new_w;
+ photo.height = new_h;
+
+ if(photo_details_pos == undefined) {
+ photo_details_pos = findPos(document.getElementById('photo_details'),'left');
+ }
+
+ if((photo.offsetLeft + new_w) >= photo_details_pos-20) {
+ hidePhotoDetails('true');
+ }
+ else {
+ hidePhotoDetails('false');
+ }
+ }
+ else {
+ photo.width = origWidth;
+ photo.height = origHeight;
+ hidePhotoDetails('false');
+ }
+ }
+
+} // zoom()
+
+function hidePhotoDetails(mode)
+{
+ var photo_details;
+
+ if(photo_details = document.getElementById('photo_details')) {
+ if(mode == 'true') {
+ photo_details.style.visibility = 'hidden';
+ photo_details.style.display = 'none';
+ }
+ else {
+ photo_details.style.visibility = 'visible';
+ photo_details.style.display = '';
+ }
+ }
+} // hidePhotoDetails()
+
+function showCalendar(date_box, click_obj)
+{
+ var calendar = document.getElementById('calendar');
+ var year = document.getElementById(date_box+'year').value;
+ var month = document.getElementById(date_box+'month').value;
+ if(date_box == 'from') {
+ var xpos = document.getElementById('frompic').offsetLeft;
+ var ypos = document.getElementById('frompic').offsetTop;
+ calendar_mode = 'from';
+ }
+ if(date_box == 'to') {
+ var xpos = document.getElementById('topic').offsetLeft;
+ var ypos = document.getElementById('topic').offsetTop;
+ calendar_mode = 'to';
+ }
+ calendar.style.left = xpos + 100 + 'px';
+ calendar.style.top = ypos + 80 + 'px';
+
+ if(calendar.style.visibility == "" || calendar.style.visibility == 'hidden') {
+ calendar.style.visibility = 'visible';
+ calendar.innerHTML = "Loading...";
+ calendar.innerHTML = HTML_AJAX.grab(encodeURI('rpc.php?action=get_calendar_matrix&year=' + year + '&month=' + month));
+ calendar_shown = 1;
+ }
+ else {
+ hideCalendar();
+ }
+}
+
+function hideCalendar()
+{
+ var calendar = document.getElementById('calendar');
+ if(calendar.style.visibility != 'hidden') {
+ calendar.style.visibility = 'hidden';
+ calendar_shown = 0;
+ }
+}
+
+function setMonth(year, month, day)
+{
+ var calendar = document.getElementById('calendar');
+ calendar.innerHTML = "Loading...";
+ calendar.innerHTML = HTML_AJAX.grab(encodeURI('rpc.php?action=get_calendar_matrix&year='+ year +'&month='+ month +'&day='+ day));
+}
+
+function setCalendarDate(year, month, day)
+{
+ document.getElementById(calendar_mode+'year').value = year;
+ document.getElementById(calendar_mode+'month').value = month;
+ document.getElementById(calendar_mode+'day').value = day;
+ hideCalendar();
+}
+
+function resetAll()
+{
+ HTML_AJAX.grab(encodeURI('rpc.php?action=reset'));
+ clearSearch();
+ refreshAvailableTags();
+ refreshSelectedTags();
+ refreshPhotoIndex();
+}
+
+function WSR_getElementsByClassName(oElm, strTagName, oClassNames){
+ var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
+ var arrReturnElements = new Array();
+ var arrRegExpClassNames = new Array();
+ if(typeof oClassNames == "object"){
+ for(var i=0; i<oClassNames.length; i++){
+ arrRegExpClassNames.push(new RegExp("(^|\s)" + oClassNames[i].replace(/-/g, "\-") + "(\s|$)"));
+ }
+ }
+ else{
+ arrRegExpClassNames.push(new RegExp("(^|\s)" + oClassNames.replace(/-/g, "\-") + "(\s|$)"));
+ }
+ var oElement;
+ var bMatchesAll;
+ for(var j=0; j<arrElements.length; j++){
+ oElement = arrElements[j];
+ bMatchesAll = true;
+ for(var k=0; k<arrRegExpClassNames.length; k++){
+ if(!arrRegExpClassNames[k].test(oElement.className)){
+ bMatchesAll = false;
+ break;
+ }
+ }
+ if(bMatchesAll){
+ arrReturnElements.push(oElement);
+ }
+ }
+ return (arrReturnElements)
+}
+
+
+function preloadPhotos(lbImg) {
+
+ var d=document;
+ if(d.images)
+ if(!d.photos)
+ d.photos=new Array();