0a0bb380 |
1 | /* |
2 | * library for ajaxcourse formats, the classes and related functions for sections and resources |
3 | * this library requires a 'main' object created in calling document |
4 | */ |
5 | |
6 | |
7 | function section_class(id,group,config,isDraggable){ |
8 | this.init_section(id,group,config,isDraggable); |
9 | } |
10 | YAHOO.extend(section_class, YAHOO.util.DDProxy); |
11 | |
12 | section_class.prototype.init_section = function(id, group,config,isDraggable){ |
13 | |
14 | if (!id) { return; } |
15 | |
16 | this.is = 'section'; |
17 | this.sectionId = null; |
18 | |
19 | |
20 | if(!isDraggable){ |
21 | this.initTarget(id,group,config); |
22 | this.removeFromGroup('sections'); |
23 | }else{ |
24 | this.init(id,group,config); |
25 | this.handle = null; |
26 | if(isDraggable)this.add_handle(); |
27 | } |
28 | |
29 | this.createFrame(); |
30 | this.isTarget = true; |
31 | |
32 | this.resources = []; |
33 | this.numberDisplay = null; |
34 | this.summary = null; |
35 | this.content_td = null; |
36 | this.hidden = false; |
37 | this.highlighted = false; |
38 | this.showOnly = false; |
39 | this.resources_ul = null; |
40 | this.process_section(); |
41 | |
42 | this.viewButton = null; |
43 | this.highlightButton = null; |
44 | this.showOnlyButton = null; |
45 | this.init_buttons(); |
46 | |
47 | this.debug = false; |
48 | if(this.debug)YAHOO.log("init_section "+id+" draggable="+isDraggable); |
49 | |
50 | |
51 | if(YAHOO.util.Dom.hasClass(this.getEl(),'hidden')) |
52 | this.toggle_hide(null,null,true); |
53 | |
54 | |
55 | |
56 | } |
57 | |
58 | section_class.prototype.init_buttons = function(){ |
59 | var commandContainer = this.getEl().childNodes[2]; |
60 | |
61 | //clear all but show only button |
62 | var commandContainerCount = commandContainer.childNodes.length; |
63 | for(var i=(commandContainerCount-1);i>0;i--) |
64 | commandContainer.removeChild(commandContainer.childNodes[i]) |
65 | |
66 | |
67 | if(!this.isWeekFormat){ |
68 | var highlightbutton = main.mk_button('div','/pix/i/marker.gif'); |
69 | YAHOO.util.Event.addListener(highlightbutton,'click',this.mk_marker,this,true); |
70 | commandContainer.appendChild(highlightbutton); |
71 | this.highlightButton = highlightbutton; |
72 | } |
73 | var viewbutton = main.mk_button('div','/pix/i/hide.gif'); |
74 | YAHOO.util.Event.addListener(viewbutton,'click',this.toggle_hide,this,true); |
75 | commandContainer.appendChild(viewbutton); |
76 | this.viewButton = viewbutton; |
77 | |
78 | |
79 | var deletebutton = main.mk_button('div','/pix/t/delete.gif'); |
80 | YAHOO.util.Event.addListener(deletebutton,'click',this.delete_button,this,true); |
81 | commandContainer.appendChild(deletebutton); |
82 | |
83 | |
84 | } |
85 | |
86 | section_class.prototype.delete_button = function(){ |
87 | this.content_td.childNodes[0].data = ''; |
88 | |
89 | if(this.hidden) |
90 | this.toggle_hide(); |
91 | |
92 | if(this.highlighted) |
93 | this.toggle_highlight(); |
94 | |
95 | if(this.debug)YAHOO.log('Deleting '+this.getEl().id); |
96 | |
97 | main.connect('delete','class=section&id='+this.id); |
98 | for(var i=0;i<this.resources.length;i++) |
99 | this.resources[i].delete_button(); |
100 | } |
101 | |
102 | section_class.prototype.add_handle = function(){ |
103 | var handleRef = main.mk_button('div','/pix/i/move_2d.gif',[['style','cursor:move']]); |
104 | YAHOO.util.Dom.generateId(handleRef,'sectionHandle'); |
105 | |
106 | this.handle = handleRef; |
107 | |
108 | this.getEl().childNodes[0].appendChild(handleRef); |
109 | this.setHandleElId(this.handle.id); |
110 | } |
111 | |
112 | |
113 | section_class.prototype.process_section = function(){ |
114 | this.content_td = this.getEl().childNodes[1]; |
115 | |
116 | |
117 | if(YAHOO.util.Dom.hasClass(this.getEl(),'current')){ |
118 | this.highlighted = true; |
119 | main.marker = this; |
120 | } |
121 | |
122 | |
123 | //create holder for display number for access later |
124 | |
125 | this.numberDisplay = document.createElement('div'); |
126 | this.numberDisplay.innerHTML = this.getEl().childNodes[0].innerHTML; |
127 | this.getEl().childNodes[0].innerHTML = ''; |
128 | this.getEl().childNodes[0].appendChild(this.numberDisplay); |
129 | |
130 | this.sectionId = this.numberDisplay.innerHTML; |
131 | |
132 | |
133 | //find/edit resources |
134 | |
135 | this.resources_ul = this.content_td.getElementsByTagName('ul')[0]; |
136 | if(this.resources_ul == null){ |
137 | this.resources_ul = document.createElement('ul'); |
138 | this.resources_ul.className='section'; |
139 | this.content_td.insertBefore(this.resources_ul,this.content_td.childNodes[1]); |
140 | } |
141 | |
142 | var resource_count = this.resources_ul.getElementsByTagName('li').length; |
143 | if(this.debug)YAHOO.log("Found "+resource_count+" resources in "+this.getEl().id); |
144 | |
145 | for(var i=0;i<resource_count;i++){ |
146 | var resource = this.resources_ul.getElementsByTagName('li')[i]; |
147 | if(YAHOO.util.Dom.hasClass(resource,'resource')) |
148 | this.resources[this.resources.length] = new resource_class(resource.id,'resources',null,this); |
149 | else |
150 | this.resources[this.resources.length] = new activity_class(resource.id,'resources',null,this); |
151 | } |
152 | |
153 | this.summary = YAHOO.util.Dom.getElementsByClassName('summary',null,this.getEl())[0].firstChild.data || ''; |
154 | |
155 | |
156 | } |
157 | |
158 | section_class.prototype.startDrag = function(x, y) { |
159 | //operates in point mode |
160 | YAHOO.util.DDM.mode = YAHOO.util.DDM.POINT; |
161 | |
162 | //remove from resources group temporarily |
163 | this.removeFromGroup('resources'); |
164 | |
165 | //reinitialize dd element |
166 | this.getDragEl().innerHTML = ''; |
167 | |
168 | var targets = YAHOO.util.DDM.getRelated(this, true); |
169 | if(this.debug)YAHOO.log(this.sectionId + " startDrag "+targets.length + " targets"); |
170 | |
171 | } |
172 | |
173 | section_class.prototype.onDragDrop = function(e, id) { |
174 | // get the drag and drop object that was targeted |
175 | var target = YAHOO.util.DDM.getDDById(id); |
176 | |
177 | if(this.debug)YAHOO.log("Section dropped on id="+id+" el = "+this.getEl().id+" x="+YAHOO.util.Dom.getXY(this.getDragEl())); |
178 | |
179 | this.move_to_section(target); |
180 | |
181 | //add back to resources group |
182 | this.addToGroup('resources'); |
183 | } |
184 | section_class.prototype.endDrag = function(){ |
185 | //nessicary to defeat default action |
186 | |
187 | //add back to resources group |
188 | this.addToGroup('resources'); |
189 | } |
190 | |
191 | section_class.prototype.move_to_section = function(target){ |
192 | var tempTd = document.createElement('td'); |
193 | var tempStore = null; |
194 | var sectionCount = main.sections.length; |
195 | var found = null; |
196 | |
197 | //determine if original is above or below target and adjust loop |
198 | var oIndex=main.get_section_index(this); |
199 | var tIndex=main.get_section_index(target); |
200 | |
201 | if(this.debug)YAHOO.log("original is at: "+oIndex+" target is at:"+tIndex+" of "+(sectionCount-1)); |
202 | |
203 | if(oIndex < tIndex){ |
204 | var loopCondition = 'i<sectionCount'; |
205 | var loopStart = 1; |
206 | var loopInc = 'i++'; |
207 | var loopmodifier = 'i-1'; |
208 | }else{ |
209 | var loopCondition = 'i>0'; |
210 | var loopStart = sectionCount-1; |
211 | var loopInc = 'i--'; |
212 | var loopmodifier = 'i+1'; |
213 | } |
214 | |
215 | for(var i=loopStart;eval(loopCondition);eval(loopInc)){ |
216 | |
217 | if((main.sections[i] == this)&& !found){ |
218 | //enounter with original node |
219 | if(this.debug)YAHOO.log("Found Original "+main.sections[i].getEl().id); |
220 | if(main.sections[i] == this){ |
221 | found = true; |
222 | } |
223 | |
224 | }else if(main.sections[i] == target){ |
225 | //encounter with target node |
226 | if(this.debug)YAHOO.log("Found target "+main.sections[i].getEl().id); |
227 | main.sections[i].swap_with_section(main.sections[eval(loopmodifier)]); |
228 | found = false; |
229 | break; |
230 | |
231 | }else if(found){ |
232 | //encounter with nodes inbetween |
233 | main.sections[i].swap_with_section(main.sections[eval(loopmodifier)]); |
234 | } |
235 | } |
236 | |
237 | } |
238 | |
239 | |
240 | section_class.prototype.swap_with_section = function(sectionIn){ |
241 | var tmpStore = null; |
242 | |
243 | thisIndex = main.get_section_index(this); |
244 | targetIndex = main.get_section_index(sectionIn); |
245 | main.sections[targetIndex] = this; |
246 | main.sections[thisIndex] = sectionIn; |
247 | |
248 | this.changeId(targetIndex); |
249 | sectionIn.changeId(thisIndex); |
250 | |
251 | if(this.debug)YAHOO.log("Swapping "+this.getEl().id+" with "+sectionIn.getEl().id); |
252 | |
253 | YAHOO.util.DDM.swapNode(this.getEl(),sectionIn.getEl()); |
254 | |
255 | |
256 | } |
257 | |
258 | section_class.prototype.toggle_hide = function(e,target,isCosmetic){ |
259 | if(this.hidden){ |
260 | YAHOO.util.Dom.removeClass(this.getEl(),'hidden'); |
261 | this.viewButton.childNodes[0].src = this.viewButton.childNodes[0].src.replace(/show.gif/i,'hide.gif'); |
262 | this.hidden = false; |
263 | |
264 | if(!isCosmetic)main.connect('post','class=section&field=visible',null,'value=1&id='+this.sectionId); |
265 | }else{ |
266 | YAHOO.util.Dom.addClass(this.getEl(),'hidden'); |
267 | this.viewButton.childNodes[0].src = this.viewButton.childNodes[0].src.replace(/hide.gif/i,'show.gif'); |
268 | this.hidden = true; |
269 | |
270 | if(!isCosmetic)main.connect('post','class=section&field=visible',null,'value=0&id='+this.sectionId); |
271 | } |
272 | } |
273 | |
274 | section_class.prototype.toggle_highlight = function(){ |
275 | if(this.highlighted){ |
276 | YAHOO.util.Dom.removeClass(this.getEl(),'current'); |
277 | this.highlighted = false; |
278 | }else{ |
279 | YAHOO.util.Dom.addClass(this.getEl(),'current'); |
280 | this.highlighted = true; |
281 | } |
282 | } |
283 | |
284 | section_class.prototype.mk_marker = function(){ |
285 | if(main.marker != this){ |
286 | main.update_marker(this); |
287 | |
288 | }else{//if currently the marker |
289 | main.marker = null; |
290 | |
291 | main.connect('post','class=course&field=marker',null,'value=0'); |
292 | this.toggle_highlight(); |
293 | |
294 | } |
295 | |
296 | } |
297 | |
298 | section_class.prototype.changeId = function(newId){ |
299 | this.sectionId = newId; |
300 | this.numberDisplay.firstChild.data = newId; |
301 | |
302 | main.connectQueue_add('post','class=section&field=all',null,'id='+newId+"&summary="+main.mk_safe_for_transport(this.summary)+"&sequence="+this.write_sequence_list(true)+'&visible='+(this.hidden?0:1)) |
303 | |
304 | if(main.marker == this) |
305 | main.update_marker(this); |
306 | } |
307 | |
308 | section_class.prototype.get_resource_index = function(el){ |
309 | for(var x=0;x<this.resources.length;x++) |
310 | if(this.resources[x]==el) |
311 | return x; |
312 | YAHOO.log("Could not find resource to remove "+el.getEl().id,"error"); |
313 | return -1; |
314 | } |
315 | |
316 | section_class.prototype.remove_resource = function(el){ |
317 | var resourceCount = this.resources.length; |
318 | if(resourceCount == 1){ |
319 | if(this.resources[0] == el) |
320 | this.resources = new Array(); |
321 | }else{ |
322 | var found = false; |
323 | for(var i=0;i<resourceCount;i++){ |
324 | if(found){ |
325 | this.resources[i-1] = this.resources[i]; |
326 | if(i==resourceCount-1){ |
327 | this.resources = this.resources.slice(0,-1); |
328 | resourceCount--; |
329 | } |
330 | this.resources[i-1].update_index(i-1); |
331 | }else if(this.resources[i]==el){ |
332 | found = true; |
333 | } |
334 | } |
335 | } |
336 | |
337 | |
338 | //remove "text" nodes to keep DOM clean |
339 | var childIndex = null; |
340 | var childrenCount = this.resources_ul.childNodes.length; |
341 | for(var i=0;i<childrenCount;i++) |
342 | if(this.resources_ul.childNodes[i] == el.getEl()) |
343 | childIndex = i; |
344 | if(childIndex > 0 && childIndex < this.resources_ul.childNodes.length) |
345 | this.resources_ul.removeChild(this.resources_ul.childNodes[childIndex-1]); |
346 | YAHOO.log("removing "+el.getEl().id); |
347 | if(el.getEl().parentNode != null) |
348 | el.getEl().parentNode.removeChild(el.getEl()); |
349 | |
350 | this.write_sequence_list(); |
351 | |
352 | } |
353 | |
354 | section_class.prototype.insert_resource = function(el,targetel){ |
355 | var resourcecount = this.resources.length; |
356 | var found = false; |
357 | var tempStore = nextStore = null; |
358 | |
359 | if(targetel == null){ |
360 | this.resources[this.resources.length] = el; |
361 | }else |
362 | for(var i=0;i<resourcecount;i++){ |
363 | if(found){ |
364 | tempStore = this.resources[i]; |
365 | this.resources[i] = nextStore; |
366 | nextStore = tempStore; |
367 | |
368 | if(nextStore != null) |
369 | nextStore.update_index(i+1); |
370 | |
371 | }else if(this.resources[i] == targetel){ |
372 | found = true; |
373 | nextStore = this.resources[i]; |
374 | this.resources[i] = el; |
375 | resourcecount++; |
376 | |
377 | this.resources[i].update_index(i,this.ident); |
378 | nextStore.update_index(i+1); |
379 | } |
380 | } |
381 | |
382 | |
383 | //YAHOO.log("Inserting "+el.getEl().id+" before "+targetel.getEl().id); |
384 | if(targetel != null){ |
385 | this.resources_ul.insertBefore(el.getEl(),targetel.getEl()); |
386 | this.resources_ul.insertBefore(document.createTextNode(''),targetel.getEl()); |
387 | |
388 | }else{ |
389 | this.resources_ul.appendChild(el.getEl()); |
390 | this.resources_ul.appendChild(document.createTextNode(" ")); |
391 | } |
392 | el.parentObj = this; |
393 | |
394 | this.write_sequence_list(); |
395 | main.connect('post','class=resource&field=section',null,'id='+el.id+'&value='+this.sectionId); |
396 | } |
397 | |
398 | section_class.prototype.write_sequence_list = function(toReturn){ |
399 | var listOutput = ''; |
400 | for(var i=0;i<this.resources.length;i++){ |
401 | listOutput += this.resources[i].id; |
402 | if(i != (this.resources.length-1)) |
403 | listOutput += ','; |
404 | } |
405 | |
406 | if(toReturn) |
407 | return listOutput; |
408 | |
409 | main.connect('post','class=section&field=sequence',null,'id='+this.sectionId+'&value='+listOutput); |
410 | } |
411 | |
412 | |
413 | |
414 | /* |
415 | * Resource Class extends util.DDProxy |
416 | */ |
417 | |
418 | |
419 | function resource_class(id,group,config,parentObj){ |
420 | |
421 | this.init_resource(id,group,config,parentObj); |
422 | } |
423 | YAHOO.extend(resource_class, YAHOO.util.DDProxy); |
424 | |
425 | resource_class.prototype.init_resource = function(id,group,config,parentObj){ |
426 | if (!id) { return; } |
427 | |
428 | this.is = 'resource'; |
429 | this.init(id,group,config); |
430 | this.createFrame(); |
431 | this.isTarget = true; |
432 | |
433 | this.id = this.getEl().id.replace(/module-/i,''); |
434 | |
435 | this.hidden = false; |
436 | if(YAHOO.util.Dom.hasClass(this.getEl().getElementsByTagName('a')[0],'dimmed')) |
437 | this.hidden = true; |
438 | |
439 | this.linkContainer = this.getEl().getElementsByTagName('a')[0]; |
440 | |
441 | this.commandContainer = null; |
442 | this.viewButton = null; |
443 | this.handle = null; |
444 | this.init_buttons(); |
445 | |
446 | this.parentObj = parentObj; |
447 | |
448 | this.debug = false; |
449 | if(this.debug)YAHOO.log("init_resource "+id+" parent = "+parentObj.getEl().id); |
450 | |
451 | } |
452 | |
453 | resource_class.prototype.init_buttons = function(){ |
454 | var commandContainer = YAHOO.util.Dom.getElementsByClassName('commands','span',this.getEl())[0]; |
455 | if( commandContainer == null){ |
456 | YAHOO.log('Cannot find command container for '+this.getEl().id,'error'); |
457 | return; |
458 | } |
459 | |
460 | this.commandContainer = commandContainer; |
461 | |
462 | //find edit button |
463 | var updateButton = null; |
464 | var buttons = commandContainer.getElementsByTagName('a'); |
465 | for(var x=0;x<buttons.length;x++) |
466 | if(buttons[x].title == 'Update') |
467 | updateButton = buttons[x]; |
468 | |
469 | if(updateButton == null) |
470 | YAHOO.log('Cannot find updateButton for '+this.getEl().id,'error'); |
471 | |
472 | commandContainer.innerHTML = ''; |
473 | |
474 | |
475 | //add move-handle |
476 | var handleRef = main.mk_button('a','/pix/i/move_2d.gif',[['style','cursor:move']],[['height','11'],['width','11'],['hspace','2'],['border','0']]); |
477 | YAHOO.util.Dom.generateId(handleRef,'sectionHandle'); |
478 | this.handle = handleRef; |
479 | |
480 | commandContainer.appendChild(handleRef); |
481 | this.setHandleElId(this.handle.id); |
482 | |
483 | |
484 | |
485 | //add edit button back in |
486 | commandContainer.appendChild(updateButton); |
487 | |
488 | //add rest |
489 | var button = main.mk_button('a','/pix/t/delete.gif'); |
490 | YAHOO.util.Event.addListener(button,'click',this.delete_button,this,true); |
491 | commandContainer.appendChild(button); |
492 | |
493 | if(this.hidden) |
494 | var button = main.mk_button('a','/pix/t/show.gif'); |
495 | else |
496 | var button = main.mk_button('a','/pix/t/hide.gif'); |
497 | YAHOO.util.Event.addListener(button,'click',this.toggle_hide,this,true); |
498 | commandContainer.appendChild(button); |
499 | this.viewButton = button; |
500 | |
501 | } |
502 | |
503 | resource_class.prototype.toggle_hide = function(){ |
504 | if(this.hidden){ |
505 | YAHOO.util.Dom.removeClass(this.linkContainer,'dimmed'); |
506 | this.viewButton.childNodes[0].src = this.viewButton.childNodes[0].src.replace(/show.gif/i,'hide.gif'); |
507 | this.hidden = false; |
508 | |
509 | main.connect('post','class=resource&field=visible',null,'value=1&id='+this.id); |
510 | }else{ |
511 | YAHOO.util.Dom.addClass(this.linkContainer,'dimmed'); |
512 | this.viewButton.childNodes[0].src = this.viewButton.childNodes[0].src.replace(/hide.gif/i,'show.gif'); |
513 | this.hidden = true; |
514 | |
515 | main.connect('post','class=resource&field=visible',null,'value=0&id='+this.id); |
516 | } |
517 | } |
518 | |
519 | resource_class.prototype.delete_button = function(){ |
520 | if(this.debug)YAHOO.log("Deleteing "+this.getEl().id+"from parent "+this.parentObj.getEl().id); |
521 | |
522 | this.getEl().parentNode.removeChild(this.getEl()); |
523 | this.parentObj.remove_resource(this); |
524 | |
525 | main.connect('delete','class=resource&id='+this.id); |
526 | } |
527 | |
528 | resource_class.prototype.update_index = function(index){ |
529 | if(this.debug)YAHOO.log("update Index for resource "+this.getEl().id+"to"+index); |
530 | } |
531 | |
532 | |
533 | resource_class.prototype.startDrag = function(x, y) { |
534 | //operates in intersect mode |
535 | YAHOO.util.DDM.mode = YAHOO.util.DDM.INTERSECT; |
536 | |
537 | //reinitialize dd element |
538 | this.getDragEl().innerHTML = ''; |
539 | |
540 | var targets = YAHOO.util.DDM.getRelated(this, true); |
541 | if(this.debug)YAHOO.log(this.id + " startDrag "+targets.length + " targets"); |
542 | |
543 | } |
544 | |
545 | resource_class.prototype.onDragDrop = function(e, ids) { |
546 | // best fit Id |
547 | var id=[]; |
548 | for(var i=0;i<ids.length;i++) |
549 | if(ids[i].is == 'resource') |
550 | id[id.length] = ids[i]; |
551 | |
552 | if(id.length == 0) |
553 | id = ids; |
554 | |
555 | |
556 | // get the drag and drop object that was targeted |
557 | var target = YAHOO.util.DDM.getBestMatch(id); |
558 | |
559 | if(this.debug)YAHOO.log("dropped on id="+target+" el = "+this.getEl().id+" x="+YAHOO.util.Dom.getXY(this.getDragEl())); |
560 | |
561 | this.parentObj.remove_resource(this); |
562 | |
563 | if(target.is == 'resource'||target.is == 'activity'){ |
564 | target.parentObj.insert_resource(this,target); |
565 | |
566 | }else if(target.is =='section'){ |
567 | target.insert_resource(this); |
568 | |
569 | } |
570 | |
571 | return; |
572 | } |
573 | |
574 | resource_class.prototype.endDrag = function() { |
575 | //eliminates default action |
576 | } |
577 | |
578 | /* |
579 | * activity Class extends resource class |
580 | */ |
581 | |
582 | |
583 | function activity_class(id,group,config,parentObj){ |
584 | this.init_activity(id,group,config,parentObj); |
585 | } |
586 | YAHOO.extend(activity_class, resource_class); |
587 | |
588 | activity_class.prototype.init_activity = function(id,group,config,parentObj){ |
589 | this.is = 'activity'; |
590 | this.currentGroup = this.get_current_group(id); |
591 | |
592 | this.init_resource(id,group,config,parentObj); |
593 | |
594 | this.groupButton= null; |
595 | this.init_activity_button(); |
596 | |
597 | if(this.debug)YAHOO.log("--init_activity "+id); |
598 | |
599 | } |
600 | |
601 | activity_class.prototype.groupImages = ['/pix/t/groupn.gif','/pix/t/groups.gif','/pix/t/groupv.gif']; |
602 | |
603 | activity_class.prototype.init_activity_button = function(){ |
604 | var button = main.mk_button('a',this.groupImages[this.currentGroup]); |
605 | YAHOO.util.Event.addListener(button,'click',this.toggle_group,this,true); |
606 | this.commandContainer.appendChild(button); |
607 | this.groupButton = button; |
608 | } |
609 | |
610 | activity_class.prototype.get_current_group = function(id){ |
611 | if(document.getElementById(id) != null) |
612 | var groupNodeArray = document.getElementById(id).getElementsByTagName('a'); |
613 | var groupNode = groupNodeArray[groupNodeArray.length-1]; |
614 | |
615 | for(var x=0;x<this.groupImages.length;x++){ |
616 | if(main.portal.wwwroot+this.groupImages[x] == groupNode.getElementsByTagName('img')[0].src){ |
617 | return x; |
618 | } |
619 | } |
620 | |
621 | return 0; |
622 | } |
623 | |
624 | activity_class.prototype.toggle_group = function(){ |
625 | this.currentGroup++; |
626 | if(this.currentGroup > 2) |
627 | this.currentGroup = 0; |
628 | |
629 | this.groupButton.getElementsByTagName('img')[0].src = main.portal.wwwroot + this.groupImages[this.currentGroup]; |
630 | |
631 | main.connect('post','class=resource&field=groupmode',null,'value='+this.currentGroup+'&id='+this.id); |
632 | } |
633 | |