";
}
var daddy = document.getElementById('wl_guests');
var reference = document.getElementById('div_guest_' + (nlwlguestcounter+1));
daddy.insertBefore(newdiv, reference.nextSibling); // .nextSibling emulates "insertAfter"
//daddy.insertBefore(newdiv, reference);
}
/**
* make image carousel bigger or smaller
*/
var imgcarousel_size = 'small';
function alterImgCarousel()
{
toggleGlobalOverlay();
var cd = document.getElementById('carousel_div');
if( imgcarousel_size == 'small' )
{
document.getElementById('carousel_div_overlay').style.visibility='hidden';
document.getElementById('carousel_div_overlay_minimize').style.visibility='visible';
cd.style.width='700px';
cd.style.height='400px';
cd.style.top='300px';
cd.style.left='70px';
cd.style.border='#800E10 1px solid';
cd.style.zIndex='30'; // NOTE: z-index: the minus sign is missing but followed by a capital letter
// must increase z-level here to be higher than 'div#grey_overlay' (z-level 20)
imgcarousel_size = 'big';
}
else
{
document.getElementById('carousel_div_overlay').style.visibility='visible';
document.getElementById('carousel_div_overlay_minimize').style.visibility='hidden';
cd.style.width='150px';
cd.style.height='75px';
cd.style.top='auto';
cd.style.left='auto';
cd.style.border='none';
cd.style.zIndex='8'; // NOTE: z-index: the minus sign is missing but followed by a capital letter
// set z-level back to origin
imgcarousel_size = 'small';
}
}
/**
* display/hide grey overlay div
*/
function toggleGlobalOverlay()
{
var go = document.getElementById('grey_overlay');
var fr = document.getElementById('frame');
var go_v = go.style.visibility;
// have to set height dynamically because css-100% would refer to visible browser-window only, not whole html-height
go.style.height = (fr.scrollHeight > fr.offsetHeight ? fr.scrollHeight : fr.offsetHeight) + "px"; // (offset|scroll)Height have only a getter
// scrollheight is an IE6 fix
var body_selects = document.getElementsByTagName("select");
if( !go_v || (go_v == 'hidden') )
{
//document.getElementById('grey_overlay').style.visibility = 'visible'; // old version
fade_in(0, 'grey_overlay', 70); // cooler version
for( i = 0; i < body_selects.length; i++ )
body_selects[i].style.visibility = "hidden";
}
else
{
//document.getElementById('grey_overlay').style.visibility = 'hidden'; // old version
fade_out(70, 'grey_overlay'); // cooler version
for( i = 0; i < body_selects.length; i++ )
body_selects[i].style.visibility = "visible";
}
}
/**
* display/hide dedicated element
*
* mode A: if only 1 element is given, this one will be toggled
* mode B: if elems2fadeout is set, these ones are faded out and first element will be faded in
*
*/
function toggleElement(element, elems2fadeout)
{
var elem = document.getElementById(element);
// additional handling: n to fade out, 1 to fade in
if( elems2fadeout )
{
for( i = 0; i < elems2fadeout.length; i++ )
{
var elem2fadeout = document.getElementById(elems2fadeout[i]);
if( elem2fadeout.style.visibility == 'visible' )
elem2fadeout.style.visibility = 'hidden';
toggleElementSubs(elem2fadeout.innerHTML, 'hidden') // hide "children", too
}
fade_in(0, element, 100); // cooler version
toggleElementSubs(elem.innerHTML, 'visible') // show "children", too
}
// normal handling: 1 to fade in or out
else
{
if( !elem || (elem.style.visibility == 'hidden') )
{
//document.getElementById('grey_overlay').style.visibility = 'visible'; // old version
fade_in(0, element, 100); // cooler version
toggleElementSubs(element.innerHTML, 'visible'); // show "children", too
}
else
{
//document.getElementById('grey_overlay').style.visibility = 'hidden'; // old version
fade_out(100, element); // cooler version
toggleElementSubs(element.innerHTML, 'hidden'); // hide "children", too
}
}
}
/**
* display/hide divs that are positioned absolutely and children of given content
*/
function toggleElementSubs(content, mode)
{
var reg = "id=['\"]?([a-zA-Z0-9_]+)['\" ]";
var regex = new RegExp(reg, "i");
// loop as long as there is a match and replace it
while ( content.match(regex) )
{
var current_id = RegExp.$1;
var current_elem = document.getElementById(current_id);
if( current_elem && (current_elem.style.position == 'absolute') )
{
if( (mode == 'visible') && toggleElementSubs_divs[current_id] )
current_elem.style.visibility = toggleElementSubs_divs[current_id];
else
current_elem.style.visibility = mode;
}
content = content.replace(regex, ''); // needed for incremental search
}
}
/**
* init status of display/hide-modes of special divs
*/
function toggleElementSubsInit(element, hideemthen)
{
var elem = document.getElementById(element);
var content = elem.innerHTML;
var reg = "id=['\"]?([a-zA-Z0-9_]+)['\" ]";
var regex = new RegExp(reg, "i");
// loop as long as there is a match and replace it
while( content.match(regex) )
{
var current_id = RegExp.$1;
var current_elem = document.getElementById(current_id);
if( current_elem && (current_elem.style.position == 'absolute') )
{
toggleElementSubs_divs[current_id] = current_elem.style.visibility;
if( hideemthen == 'hideem,too!' )
current_elem.style.visibility = 'hidden';
}
content = content.replace(regex, ''); // needed for incremental search
}
}
function sleep(milliseconds) {
var start = new Date().getTime();
for (var i = 0; i < 1e7; i++) {
if ((new Date().getTime() - start) > milliseconds){
break;
}
}
}
/**
* add emoticons
*/
function addEmoticon(imagetext)
{
mytextarea = document.getElementById('comment_content');
myPasteText(mytextarea, imagetext);
}
/**
* (browser-independent) version of 'paste text into textarea'
*/
function myPasteText(ta, text)
{
if( ta.createTextRange) // IE
{
ta.focus();
document.selection.createRange().duplicate().text = text;
}
else if( document.getElementById ) // Mozilla
{
var selEnd = ta.selectionEnd;
var txtLen = ta.value.length;
var txtbefore = ta.value.substring(0,selEnd);
var txtafter = ta.value.substring(selEnd, txtLen);
ta.value = txtbefore + text + txtafter;
ta.focus();
}
else
ta.value += text;
}
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