var MyAjax={Version:'0.2Beta'}
function addOnLoadEvent(func){var oldonload=window.onload;if(typeof window.onload!='function'){window.onload=func;}else{window.onload=function(){oldonload();func();}}}
var MyAjaxPageLoaded=false;addOnLoadEvent(MyAjaxSetPageLoaded);function MyAjaxSetPageLoaded(){MyAjaxPageLoaded=true;}
function AddToLoadOrExecute(toexec){if(MyAjaxPageLoaded){toexec();}else{addOnLoadEvent(toexec);}}
function DoUpdate(target,url){if(window.document.getElementById(target)==null){alert("The target ("+target+") does not exists");return false;}
new Ajax.Updater(target,url);return false;}
function ShowElement(element,displaytype){element.style.display=((arguments.length>=2)?displaytype:'');element.style.overflow="visible";}
function HideElement(element){element.style.display="none";element.style.overflow="hidden";}
MyAjax.TabPanel=Class.create();MyAjax.TabPanel.prototype={initialize:function(options){this.tabpages=new Array();this.setOptions(options);},setOptions:function(options){this.options={expandedTextColor:'#ffffff',hoverTextColor:'#ffffff',collapsedTextColor:'#ced7ef',hoverTextColor:'#ffffff',onHideTab:null,onShowTab:null}.extend(options||{});},AddPanel:function(titlediv,contentdiv,options){var content=window.document.getElementById(contentdiv);var title=window.document.getElementById(titlediv);if(content==null||title==null)
return;var newtab=new MyAjax.TabPanel.Tab(this,title,content,options);this.tabpages.push(newtab);if(this.tabpages.length>1)
newtab.showCollapsed();else
newtab.showExpanded();return;},showTab:function(toshow){for(var i=0;i<this.tabpages.length;i++){if(this.tabpages[i].expanded)
this.tabpages[i].showCollapsed();}
toshow.showExpanded();}};MyAjax.TabPanel.Tab=Class.create();MyAjax.TabPanel.Tab.prototype={initialize:function(tabpanel,titlebar,content,options){this.tabpanel=tabpanel;this.titlebar=titlebar;this.content=content;this.setOptions(options);this.expanded=false;this.titlebar.style.backgroundColor=this.options.backgroundColor;this.titlebar.style.border="1px solid "+this.options.borderColor;this.titlebar.style.borderTopWidth="1px";this.titlebar.style.borderBottomWidth="1px";this.titlebar.style.borderRightWidth="1px";this.titlebar.style.borderLeftWidth="1px";this.titlebar.onclick=this.titleBarClicked.bindAsEventListener(this);this.titlebar.onmouseover=this.hover.bindAsEventListener(this);this.titlebar.onmouseout=this.unhover.bindAsEventListener(this);this.content.style.backgroundColor=this.options.backgroundColor;this.content.style.border="1px solid "+this.options.borderColor;this.content.style.borderTopWidth="1px";this.content.style.borderBottomWidth="1px";this.content.style.borderRightWidth="1px";this.content.style.borderLeftWidth="1px";},setOptions:function(options){this.options={backgroundColor:'#6b79a5',borderColor:'#1f669b'}.extend(options||{});},showCollapsed:function(){this.content.style.display="none";this.content.style.overflow="hidden";this.titlebar.style.color=this.tabpanel.options.collapsedTextColor;this.expanded=false;},showExpanded:function(){this.content.style.display="";this.content.style.overflow="visible";this.titlebar.style.color=this.tabpanel.options.expandedTextColor;this.expanded=true;},titleBarClicked:function(e){if(this.expanded==true)
return;this.tabpanel.showTab(this);},hover:function(e){this.titlebar.style.color=this.tabpanel.options.hoverTextColor;},unhover:function(e){if(this.expanded){this.titlebar.style.color=this.tabpanel.options.expandedTextColor;}
else{this.titlebar.style.color=this.tabpanel.options.collapsedTextColor;}}};MyAjax.Accordion=Class.create();MyAjax.Accordion.prototype={initialize:function(container,options){this.container=$(container);this.accordionTabs=new Array();this.setOptions(options);this._attachBehaviors();if(this.options.borderColor!='')
this.container.style.borderBottom='1px solid '+this.options.borderColor;for(var i=1;i<this.accordionTabs.length;i++)
{this.accordionTabs[i].showCollapsed();}
if(this.options.initialExpand)
this.accordionTabs[0].showExpanded();else
this.accordionTabs[0].showCollapsed();},setOptions:function(options){this.options={mode:'accordion',titleCursor:'pointer',expandedClass:'',collapsedClass:'',hoverClass:'',contentClass:'',borderColor:'',initialExpand:true,onShowTab:null}.extend(options||{});},showTab:function(toshow){if(this.options.mode=='accordion'){for(var i=0;i<this.accordionTabs.length;i++)
if(this.accordionTabs[i].expanded)
this.accordionTabs[i].showCollapsed();if(!toshow.expanded)
toshow.showExpanded();}
if(this.options.mode=='expandable'){if(toshow.expanded)
toshow.showCollapsed();else
toshow.showExpanded();}
if(this.options.onShowTab)
this.options.onShowTab(toshow);},_attachBehaviors:function(){var panels=this._getDirectChildrenByTag(this.container,'DIV');for(var i=0;i<panels.length;i++){var tabChildren=this._getDirectChildrenByTag(panels[i],'DIV');if(tabChildren.length!=2)
continue;var tabTitleBar=tabChildren[0];var tabContentBox=tabChildren[1];this.accordionTabs.push(new MyAjax.Accordion.Tab(this,tabTitleBar,tabContentBox));}},_getDirectChildrenByTag:function(e,tagName){var kids=new Array();var allKids=e.childNodes;for(var i=0;i<allKids.length;i++)
if(allKids[i]&&allKids[i].tagName&&allKids[i].tagName==tagName)
kids.push(allKids[i]);return kids;}};MyAjax.Accordion.Tab=Class.create();MyAjax.Accordion.Tab.prototype={initialize:function(accordion,titleBar,content){this.accordion=accordion;this.titleBar=titleBar;this.content=content;this.expanded=false;this._attachBehaviors();},showCollapsed:function(){this.expanded=false;this.titleBar.className=this.accordion.options.collapsedClass;HideElement(this.content);},showExpanded:function(){this.expanded=true;this.titleBar.className=this.accordion.options.expandedClass;ShowElement(this.content);},titleBarClicked:function(e){this.accordion.showTab(this);},hover:function(e){if(!this.expanded||this.accordion.options.mode!='accordion')
this.titleBar.className=this.accordion.options.hoverClass;},unhover:function(e){if(this.expanded){this.titleBar.className=this.accordion.options.expandedClass;}
else{this.titleBar.className=this.accordion.options.collapsedClass;}},_attachBehaviors:function(){this.content.className=this.accordion.options.contentClass;this.titleBar.onclick=this.titleBarClicked.bindAsEventListener(this);this.titleBar.onmouseover=this.hover.bindAsEventListener(this);this.titleBar.onmouseout=this.unhover.bindAsEventListener(this);}};MyAjax.RadioElements=Class.create();MyAjax.RadioElements.prototype={initialize:function(_unselectedclass,_selectedclass){this.unselectedclass=_unselectedclass;this.selectedclass=_selectedclass;this.elements=new Array();},AddItem:function(_element,_unselectfunction,_selectfunction,_initialselect){var newitem=new MyAjax.RadioElements.RadioItem(this,_element,_unselectfunction,_selectfunction);this.elements.push(newitem);if(_initialselect)
newitem.setSelected(newitem);},doSelect:function(_item){for(var i=0;i<this.elements.length;i++)
if(this.elements[i].selected)
this.elements[i].setUnselected();_item.setSelected();}}
MyAjax.RadioElements.RadioItem=Class.create();MyAjax.RadioElements.RadioItem.prototype={initialize:function(_parent,_element,_unselectfunction,_selectfunction){this.parent=_parent;this.element=_element;this.selectfunction=_selectfunction;this.unselectfunction=_unselectfunction;this.selected=false;this.setUnselected();this.element.onclick=this.elementClicked.bindAsEventListener(this);},elementClicked:function(e){if(this.selected==true)
return false;this.parent.doSelect(this);return false;},setUnselected:function(){this.element.className=this.parent.unselectedclass;this.selected=false;this.unselectfunction();},setSelected:function(){this.element.className=this.parent.selectedclass;this.selected=true;this.selectfunction();}}
MyAjax.ImagesSlide=Class.create();MyAjax.ImagesSlide.prototype={initialize:function(_imagedest,_options){this.imagedest=_imagedest;this.waitsrc=this.imagedest.src;this.setOptions(_options);if(this.options.previouselement!=null){this.options.previouselement.onclick=this._onprevious.bindAsEventListener(this);HideElement(this.options.previouselement);}
if(this.options.nextelement!=null){this.options.nextelement.onclick=this._onnext.bindAsEventListener(this);HideElement(this.options.nextelement);}
if(this.options.firstelement!=null){this.options.firstelement.onclick=this._onfirst.bindAsEventListener(this);}
if(this.options.lastelement!=null){this.options.lastelement.onclick=this._onlast.bindAsEventListener(this);}
this.images=new Array();this.currentImageIdx=0;this.imagedest.onclick=this._onclickonimage.bindAsEventListener(this);},_onnext:function(e){if(this.currentImageIdx<(this.images.length-1)){this.currentImageIdx++;this._postindexchanged();}},_onprevious:function(e){if(this.currentImageIdx>0){this.currentImageIdx--;this._postindexchanged();}},_onfirst:function(e){if(this.currentImageIdx>0){this.currentImageIdx=0;this._postindexchanged();}},_onlast:function(e){if(this.currentImageIdx<(this.images.length-1)){this.currentImageIdx=(this.images.length-1);this._postindexchanged();}},_postindexchanged:function(){this.imagedest.src=this.waitsrc;this.images[this.currentImageIdx].getImage();this._checkVisibilityAndPreload();},_onclickonimage:function(e){},setOptions:function(options){this.options={updatestatus:true,preload:true,previouselement:null,nextelement:null,firstelement:null,lastelement:null,textelement:null}.extend(options||{});},AddImage:function(_lowres,_hires,_comment){var newim=new MyAjax.ImagesSlide.Image(this,_lowres,_hires,_comment);this.images.push(newim);if(this.currentImageIdx==(this.images.length-1)){newim.getImage();}
this._checkVisibilityAndPreload();},_checkVisibilityAndPreload:function(){if(this.options.previouselement!=null){if(this.currentImageIdx>0){ShowElement(this.options.previouselement);}else{HideElement(this.options.previouselement);}}
if(this.options.nextelement!=null){if(this.currentImageIdx<(this.images.length-1)){ShowElement(this.options.nextelement);}else{HideElement(this.options.nextelement);}}
if(this.options.preload){if(this.currentImageIdx>0)
this.images[this.currentImageIdx-1].preloadImage();if(this.currentImageIdx<(this.images.length-1))
this.images[this.currentImageIdx+1].preloadImage();}
return;},updateCallback:function(_updated){if(this.images[this.currentImageIdx]!=_updated)
return;this.imagedest.src=_updated.lowres;if(this.options.textelement!=null){this.options.textelement.innerHTML=(_updated.comment!=null)?_updated.comment:'';}
return;}}
MyAjax.ImagesSlide.Image=Class.create();MyAjax.ImagesSlide.Image.prototype={initialize:function(_parent,_lowres,_hires,_comment){this.parent=_parent;this.lowres=_lowres;this.highres=_hires;this.comment=_comment;this.image=null;this.finished=false;this.error=false;this.docallback=false;},getImage:function(){if(this.image!=null&&this.finished==true){this.parent.updateCallback(this);return;}
this.docallback=true;if(this.image!=null&&this.finished==false){return;}
this.preloadImage();},preloadImage:function(){if(this.image!=null)
return;this.image=new Image;this.image.onload=this._onimageloaded.bindAsEventListener(this);this.image.onabort=this._onimageerrored.bindAsEventListener(this);this.image.onerror=this._onimageerrored.bindAsEventListener(this);this.image.src=this.lowres;},_onimageloaded:function(e){this.error=false;this.finished=true;if(this.docallback)
this.parent.updateCallback(this);this.docallback=false;},_onimageerrored:function(e){this.error=true;this.finished=true;if(this.docallback)
this.parent.updateCallback(this);this.docallback=false;}}
MyAjax.ImageHover=Class.create();MyAjax.ImageHover.prototype={initialize:function(_parent,_imgsrc){this.parent=_parent;this.originalimgsrc=this.parent.src;this.imgsrc=_imgsrc;this.finished=false;this.ismouseover=false;this.image=new Image;this.image.onload=this._onimageloaded.bindAsEventListener(this);this.image.onabort=this._onimageerrored.bindAsEventListener(this);this.image.onerror=this._onimageerrored.bindAsEventListener(this);this.image.src=this.imgsrc;this.parent.onmouseover=this._onmouseover.bindAsEventListener(this);this.parent.onmouseout=this._onmouseout.bindAsEventListener(this);},_updateDisplay:function(){if(this.error==true||this.finished==false){return;}
if(this.ismouseover){this.parent.src=this.imgsrc;}else{this.parent.src=this.originalimgsrc;}},_onimageloaded:function(e){this.error=false;this.finished=true;this._updateDisplay();},_onimageerrored:function(e){this.error=true;this.finished=true;this._updateDisplay();},_onmouseover:function(e){this.ismouseover=true;this._updateDisplay();},_onmouseout:function(e){this.ismouseover=false;this._updateDisplay();}}
MyAjax.LateImage=Class.create();MyAjax.LateImage.prototype={initialize:function(_parent,_imgsrc){this.parent=_parent;this.imgsrc=_imgsrc;this.image=new Image;this.image.onload=this._onimageloaded.bindAsEventListener(this);this.image.onabort=this._onimageerrored.bindAsEventListener(this);this.image.onerror=this._onimageerrored.bindAsEventListener(this);this.image.src=this.imgsrc;},_updateDisplay:function(){this.parent.src=this.imgsrc;},_onimageloaded:function(e){this._updateDisplay();},_onimageerrored:function(e){}}
MyAjax.MouseClassSwitcher=Class.create();MyAjax.MouseClassSwitcher.prototype={initialize:function(_element,_mouseInClass,_mouseOutClass)
{this.element=_element;this.mouseInClass=_mouseInClass;this.mouseOutClass=_mouseOutClass;this.element.onmouseover=this._onEnter.bindAsEventListener(this);this.element.onmouseout=this._onExit.bindAsEventListener(this);},_onEnter:function(){if(this.element.className==this.mouseOutClass)
this.element.className=this.mouseInClass;},_onExit:function(){if(this.element.className==this.mouseInClass)
this.element.className=this.mouseOutClass;}}
MyAjax.MouseImageSwitcher=Class.create();MyAjax.MouseImageSwitcher.prototype={initialize:function(_element,_imgsrc)
{this.element=_element;this.imgsrc=_imgsrc;this.orgscr=this.element.src;this.image=new Image;this.image.src=this.imgsrc;this.element.onmouseover=this._onEnter.bindAsEventListener(this);this.element.onmouseout=this._onExit.bindAsEventListener(this);},_onEnter:function(){this.element.src=this.imgsrc;},_onExit:function(){this.element.src=this.orgscr;}}
MyAjax.ListTree=Class.create();MyAjax.ListTree.prototype={initialize:function(_ulelement,_expandedclass,_collapsedclass)
{this.ulelement=_ulelement;this.expandedclass=_expandedclass;this.collapsedclass=_collapsedclass;this._doInit(this.ulelement);},_doInit:function(ul){var allKids=ul.childNodes;for(var i=0;i<allKids.length;i++)
{if(allKids[i]&&allKids[i].tagName)
{if(allKids[i].tagName=="LI")
{var li=allKids[i];var containedUL=new Array();var liKids=li.childNodes;var liKidsCount=(liKids)?liKids.length:0;var spanElement=null;for(var k=0;k<liKidsCount;k++)
{if(liKids[k]&&liKids[k].tagName)
{if(liKids[k].tagName=="UL")
{containedUL.push(liKids[k]);this._doInit(liKids[k]);}
if(liKids[k].tagName=="SPAN")
{spanElement=liKids[k];}}}
if(containedUL.length>0)
{if(spanElement==null)
{spanElement=document.createElement("SPAN");var t='\u00A0';if(li.firstChild.nodeName=="#text"){t+=li.firstChild.nodeValue;li.removeChild(li.firstChild);}
spanElement.appendChild(document.createTextNode(t));li.insertBefore(spanElement,li.firstChild);}
new MyAjax.ListTreeListener(li,spanElement,containedUL,this.expandedclass,this.collapsedclass);}}}}
return;}}
MyAjax.ListTreeListener=Class.create();MyAjax.ListTreeListener.prototype={initialize:function(_parentil,_spanelement,_containedul,_expandedclass,_collapsedclass)
{this.parentil=_parentil;this.containedul=_containedul;this.expandedclass=_expandedclass;this.collapsedclass=_collapsedclass;_spanelement.onclick=this._onClick.bindAsEventListener(this);this.expanded=(this.parentil.className==this.expandedclass);},_onClick:function(){this.expanded=!this.expanded;this.parentil.className=(this.expanded)?this.expandedclass:this.collapsedclass;for(var i=0;i<this.containedul.length;i++)
{if(this.expanded)
ShowElement(this.containedul[i],"block");else
HideElement(this.containedul[i]);}
return false;}}
MyAjax.TextEditor=Class.create();MyAjax.TextEditor.prototype={initialize:function(_textelement,options)
{this.textelement=_textelement;this.setOptions(options);if(this.options.boldbutton!=null)
this.options.boldbutton.onclick=this._doBold.bindAsEventListener(this);if(this.options.italicbutton!=null)
this.options.italicbutton.onclick=this._doItalic.bindAsEventListener(this);if(this.options.underlinebutton!=null)
this.options.underlinebutton.onclick=this._doUnderline.bindAsEventListener(this);if(this.options.biggerbutton!=null)
this.options.biggerbutton.onclick=this._doBigger.bindAsEventListener(this);if(this.options.smallerbutton!=null)
this.options.smallerbutton.onclick=this._doSmaller.bindAsEventListener(this);if(this.options.centerbutton!=null)
this.options.centerbutton.onclick=this._doCenter.bindAsEventListener(this);return;},setOptions:function(options){this.options={boldbutton:null,italicbutton:null,underlinebutton:null,biggerbutton:null,smallerbutton:null,centerbutton:null,codeson:new Array('[b]','[i]','[u]','[A]','[a]','[center]'),codesoff:new Array('[/b]','[/i]','[/u]','[/A]','[/a]','[/center]')}.extend(options||{});},_doBold:function(){this._doProcess(0);},_doItalic:function(){this._doProcess(1);},_doUnderline:function(){this._doProcess(2);},_doBigger:function(){this._doProcess(3);},_doSmaller:function(){this._doProcess(4);},_doCenter:function(){this._doProcess(5);},_doProcess:function(code){this.textelement.focus();if(document.all)
{theSelection=document.selection.createRange().text;if(theSelection){document.selection.createRange().text=this.options.codeson[code]+theSelection+this.options.codesoff[code];this.textelement.focus();theSelection='';return;}}
else if(this.textelement.selectionEnd&&(this.textelement.selectionEnd-this.textelement.selectionStart>0))
{this.mozWrap(this.textelement,this.options.codeson[code],this.options.codesoff[code]);return;}},mozWrap:function(txtarea,open,close)
{var selLength=txtarea.textLength;var selStart=txtarea.selectionStart;var selEnd=txtarea.selectionEnd;if(selEnd==1||selEnd==2)
selEnd=selLength;var s1=(txtarea.value).substring(0,selStart);var s2=(txtarea.value).substring(selStart,selEnd)
var s3=(txtarea.value).substring(selEnd,selLength);txtarea.value=s1+open+s2+close+s3;return;}}