if(!AJS){
var AJS={
BASE_URL:"",
drag_obj:null,
drag_elm:null,
_drop_zones:[],
_drag_zones:[],
_cur_pos:null,
ajaxErrorHandler:null,
getQueryArgument:function(var_name){
var query=window.location.search.substring(1);
var vars=query.split("&");
for(var i=0;i<vars.length;i++){
var pair=vars[i].split("=");
if(pair[0]==var_name){
return pair[1];
}
}
return null;
},
isIe:function(){
return(navigator.userAgent.toLowerCase().indexOf("msie")!=-1&&navigator.userAgent.toLowerCase().indexOf("opera")==-1);
},
isNetscape7:function(){
return(navigator.userAgent.toLowerCase().indexOf("netscape")!=-1&&navigator.userAgent.toLowerCase().indexOf("7.")!=-1);
},
isSafari:function(){
return(navigator.userAgent.toLowerCase().indexOf("khtml")!=-1);
},
isOpera:function(){
return(navigator.userAgent.toLowerCase().indexOf("opera")!=-1);
},
isMozilla:function(){
return(navigator.userAgent.toLowerCase().indexOf("gecko")!=-1&&navigator.productSub>=20030210);
},
createArray:function(v){
if(AJS.isArray(v)&&!AJS.isString(v))
return v;
else if(!v)
return[];
else
return[v];
},
forceArray:function(args){
var r=[];
AJS.map(args,function(elm){
r.push(elm);
});
return r;
},
join:function(delim,list){
try{
return list.join(delim);
}
catch(e){
var r=list[0]||'';
AJS.map(list,function(elm){
r+=delim+elm;
},1);
return r+'';
}
},
isIn:function(elm,list){
var i=AJS.getIndex(elm,list);
if(i!=-1)
return true;
else
return false;
},
getIndex:function(elm,list,eval_fn){
for(var i=0;i<list.length;i++)
if(eval_fn&&eval_fn(list[i])||elm==list[i])
return i;
return-1;
},
getFirst:function(list){
if(list.length>0)
return list[0];
else
return null;
},
getLast:function(list){
if(list.length>0)
return list[list.length-1];
else
return null;
},
update:function(l1,l2){
for(var i in l2)
l1[i]=l2[i];
return l1;
},
flattenList:function(list){
var r=[];
var _flatten=function(r,l){
AJS.map(l,function(o){
if(o==null){}
else if(AJS.isArray(o))
_flatten(r,o);
else
r.push(o);
});
}
_flatten(r,list);
return r;
},
map:function(list,fn,start_index,end_index){
var i=0,l=list.length;
if(start_index)
i=start_index;
if(end_index)
l=end_index;
for(i;i<l;i++)
fn.apply(null,[list[i],i]);
},
rmap:function(list,fn){
var i=list.length-1,l=0;
for(i;i>=l;i--)
fn.apply(null,[list[i],i]);
},
filter:function(list,fn,start_index,end_index){
var r=[];
AJS.map(list,function(elm){
if(fn(elm))
r.push(elm);
},start_index,end_index);
return r;
},
partial:function(fn){
var args=AJS.forceArray(arguments);
return AJS.$b(fn,null,args.slice(1,args.length).reverse(),false,true);
},
getElement:function(id){
if(AJS.isString(id)||AJS.isNumber(id))
return document.getElementById(id);
else
return id;
},
getElements:function(){
var args=AJS.forceArray(arguments);
var elements=new Array();
for(var i=0;i<args.length;i++){
var element=AJS.getElement(args[i]);
elements.push(element);
}
return elements;
},
getElementsByTagAndClassName:function(tag_name,class_name,parent){
var class_elements=[];
if(!AJS.isDefined(parent))
parent=document;
if(!AJS.isDefined(tag_name))
tag_name='*';
var els=parent.getElementsByTagName(tag_name);
var els_len=els.length;
var pattern=new RegExp("(^|\\s)"+class_name+"(\\s|$)");
for(i=0,j=0;i<els_len;i++){
if(pattern.test(els[i].className)||class_name==null){
class_elements[j]=els[i];
j++;
}
}
return class_elements;
},
_nodeWalk:function(elm,tag_name,class_name,fn_next_elm){
var p=fn_next_elm(elm);
var checkFn;
if(tag_name&&class_name){
checkFn=function(p){
return AJS.nodeName(p)==tag_name&&AJS.hasClass(p,class_name);
}
}
else if(tag_name){
checkFn=function(p){return AJS.nodeName(p)==tag_name;}
}
else{
checkFn=function(p){return AJS.hasClass(p,class_name);}
}
while(p){
if(checkFn(p))
return p;
p=fn_next_elm(p);
}
return null;
},
getParentBytc:function(elm,tag_name,class_name){
return AJS._nodeWalk(elm,tag_name,class_name,function(m){return m.parentNode;});
},
getPreviousSiblingBytc:function(elm,tag_name,class_name){
return AJS._nodeWalk(elm,tag_name,class_name,function(m){return m.previousSibling;});
},
getNextSiblingBytc:function(elm,tag_name,class_name){
return AJS._nodeWalk(elm,tag_name,class_name,function(m){return m.nextSibling;});
},
getFormElement:function(form,name){
form=AJS.$(form);
var r=null;
AJS.map(form.elements,function(elm){
if(elm.name&&elm.name==name)
r=elm;
});
return r;
},
formContents:function(form){
var form=AJS.$(form);
var r={};
var fn=function(elms){
AJS.map(elms,function(e){
if(e.name)
r[e.name]=e.value||'';
});
}
fn(AJS.$bytc('input',null,form));
fn(AJS.$bytc('textarea',null,form));
return r;
},
getBody:function(){
return AJS.$bytc('body')[0]
},
nodeName:function(elm){
return elm.nodeName.toLowerCase();
},
hasParent:function(elm,parent_to_consider,max_look_up){
if(elm==parent_to_consider)
return true;
if(max_look_up==0)
return false;
return AJS.hasParent(elm.parentNode,parent_to_consider,max_look_up-1);
},
isElementHidden:function(elm){
return elm.style.visibility=="hidden";
},
documentInsert:function(elm){
if(typeof(elm)=='string')
elm=AJS.HTML2DOM(elm);
document.write('<span id="dummy_holder"></span>');
AJS.swapDOM(AJS.$('dummy_holder'),elm);
},
cloner:function(element){
return function(){
return element.cloneNode(true);
}
},
appendToTop:function(elm){
var args=AJS.forceArray(arguments).slice(1);
if(args.length>=1){
var first_child=elm.firstChild;
if(first_child){
while(true){
var t_elm=args.shift();
if(t_elm)
AJS.insertBefore(t_elm,first_child);
else
break;
}
}
else{
AJS.ACN.apply(null,arguments);
}
}
return elm;
},
appendChildNodes:function(elm){
if(arguments.length>=2){
AJS.map(arguments,function(n){
if(AJS.isString(n))
n=AJS.TN(n);
if(AJS.isDefined(n))
elm.appendChild(n);
},1);
}
return elm;
},
replaceChildNodes:function(elm){
var child;
while((child=elm.firstChild))
elm.removeChild(child);
if(arguments.length<2)
return elm;
else
return AJS.appendChildNodes.apply(null,arguments);
return elm;
},
insertAfter:function(elm,reference_elm){
reference_elm.parentNode.insertBefore(elm,reference_elm.nextSibling);
return elm;
},
insertBefore:function(elm,reference_elm){
reference_elm.parentNode.insertBefore(elm,reference_elm);
return elm;
},
showElement:function(){
var args=AJS.forceArray(arguments);
AJS.map(args,function(elm){elm.style.display=''});
},
hideElement:function(elm){
var args=AJS.forceArray(arguments);
AJS.map(args,function(elm){elm.style.display='none'});
},
swapDOM:function(dest,src){
dest=AJS.getElement(dest);
var parent=dest.parentNode;
if(src){
src=AJS.getElement(src);
parent.replaceChild(src,dest);
}else{
parent.removeChild(dest);
}
return src;
},
removeElement:function(){
var args=AJS.forceArray(arguments);
AJS.map(args,function(elm){AJS.swapDOM(elm,null);});
},
createDOM:function(name,attrs){
var i=0,attr;
elm=document.createElement(name);
if(AJS.isDict(attrs[i])){
for(k in attrs[0]){
attr=attrs[0][k];
if(k=="style")
elm.style.cssText=attr;
else if(k=="class"||k=='className')
elm.className=attr;
else{
elm.setAttribute(k,attr);
}
}
i++;
}
if(attrs[0]==null)
i=1;
AJS.map(attrs,function(n){
if(n){
if(AJS.isString(n)||AJS.isNumber(n))
n=AJS.TN(n);
elm.appendChild(n);
}
},i);
return elm;
},
_createDomShortcuts:function(){
var elms=[
"ul","li","td","tr","th",
"tbody","table","input","span","b",
"a","div","img","button","h1",
"h2","h3","br","textarea","form",
"p","select","option","iframe","script",
"center","dl","dt","dd","small",
"pre"
];
var extends_ajs=function(elm){
var c_dom="return AJS.createDOM.apply(null, ['"+elm+"', arguments]);";
var c_fun_dom='function() { '+c_dom+'    }';
eval("AJS."+elm.toUpperCase()+"="+c_fun_dom);
}
AJS.map(elms,extends_ajs);
AJS.TN=function(text){return document.createTextNode(text)};
},
getCssDim:function(dim){
if(AJS.isString(dim))
return dim;
else
return dim+"px";
},
getCssProperty:function(elm,prop){
elm=AJS.$(elm);
var y;
if(elm.currentStyle)
y=elm.currentStyle[prop];
else if(window.getComputedStyle)
y=document.defaultView.getComputedStyle(elm,null).getPropertyValue(prop);
return y;
},
setStyle:function(){
var args=AJS.forceArray(arguments);
var new_val=args.pop();
var property=args.pop();
AJS.map(args,function(elm){
elm.style[property]=AJS.getCssDim(new_val);
});
},
setWidth:function(){
var args=AJS.forceArray(arguments);
args.splice(args.length-1,0,'width');
AJS.setStyle.apply(null,args);
},
setHeight:function(){
var args=AJS.forceArray(arguments);
args.splice(args.length-1,0,'height');
AJS.setStyle.apply(null,args);
},
setLeft:function(){
var args=AJS.forceArray(arguments);
args.splice(args.length-1,0,'left');
AJS.setStyle.apply(null,args);
},
setTop:function(){
var args=AJS.forceArray(arguments);
args.splice(args.length-1,0,'top');
AJS.setStyle.apply(null,args);
},
setClass:function(){
var args=AJS.forceArray(arguments);
var c=args.pop();
AJS.map(args,function(elm){elm.className=c});
},
addClass:function(){
var args=AJS.forceArray(arguments);
var cls=args.pop();
var add_class=function(o){
if(!new RegExp("(^|\\s)"+cls+"(\\s|$)").test(o.className))
o.className+=(o.className?" ":"")+cls;
};
AJS.map(args,function(elm){add_class(elm);});
},
hasClass:function(elm,cls){
if(!elm.className)
return false;
return elm.className==cls||
elm.className.search(new RegExp(" "+cls))!=-1
},
removeClass:function(){
var args=AJS.forceArray(arguments);
var cls=args.pop();
var rm_class=function(o){
o.className=o.className.replace(new RegExp("\\s?"+cls,'g'),"");
};
AJS.map(args,function(elm){rm_class(elm);});
},
setHTML:function(elm,html){
elm.innerHTML=html;
return elm;
},
RND:function(tmpl,ns,scope){
scope=scope||window;
var fn=function(w,g){
g=g.split("|");
var cnt=ns[g[0]];
for(var i=1;i<g.length;i++)
cnt=scope[g[i]](cnt);
if(cnt=='')
return'';
if(cnt==0||cnt==-1)
cnt+='';
return cnt||w;
};
return tmpl.replace(/%\(([A-Za-z0-9_|.]*)\)/g,fn);
},
HTML2DOM:function(html,first_child){
var d=AJS.DIV();
d.innerHTML=html;
if(first_child)
return d.childNodes[0];
else
return d;
},
preloadImages:function(){
AJS.AEV(window,'load',AJS.$p(function(args){
AJS.map(args,function(src){
var pic=new Image();
pic.src=src;
});
},arguments));
},
setOpacity:function(elm,p){
elm.style.opacity=p;
elm.style.filter="alpha(opacity="+p*100+")";
},
getXMLHttpRequest:function(){
var try_these=[
function(){return new XMLHttpRequest();},
function(){return new ActiveXObject('Msxml2.XMLHTTP');},
function(){return new ActiveXObject('Microsoft.XMLHTTP');},
function(){return new ActiveXObject('Msxml2.XMLHTTP.4.0');},
function(){throw"Browser does not support XMLHttpRequest";}
];
for(var i=0;i<try_these.length;i++){
var func=try_these[i];
try{
return func();
}catch(e){
}
}
},
getRequest:function(url,data,type){
if(!type)
type="POST";
var req=AJS.getXMLHttpRequest();
if(url.indexOf("http://")==-1){
if(AJS.BASE_URL!=''){
if(AJS.BASE_URL.lastIndexOf('/')!=AJS.BASE_URL.length-1)
AJS.BASE_URL+='/';
url=AJS.BASE_URL+url;
}
else
url=window.location+url;
}
req.open(type,url,true);
if(type=="POST")
req.setRequestHeader("Content-type","application/x-www-form-urlencoded");
return AJS._sendXMLHttpRequest(req);
},
_sendXMLHttpRequest:function(req,data){
var d=new AJSDeferred(req);
var onreadystatechange=function(){
if(req.readyState==4){
var status='';
try{
status=req.status;
}
catch(e){};
if(status==200||status==304||req.responseText==null){
d.callback();
}
else{
if(AJS.ajaxErrorHandler)
AJS.ajaxErrorHandler(req.responseText,req);
else
d.errback();
}
}
}
req.onreadystatechange=onreadystatechange;
return d;
},
_reprString:function(o){
return('"'+o.replace(/(["\\])/g,'\\$1')+'"'
).replace(/[\f]/g,"\\f"
).replace(/[\b]/g,"\\b"
).replace(/[\n]/g,"\\n"
).replace(/[\t]/g,"\\t"
).replace(/[\r]/g,"\\r");
},
serializeJSON:function(o){
var objtype=typeof(o);
if(objtype=="undefined"){
return"undefined";
}else if(objtype=="number"||objtype=="boolean"){
return o+"";
}else if(o===null){
return"null";
}
if(objtype=="string"){
return AJS._reprString(o);
}
var me=arguments.callee;
if(objtype!="function"&&typeof(o.length)=="number"){
var res=[];
for(var i=0;i<o.length;i++){
var val=me(o[i]);
if(typeof(val)!="string"){
val="undefined";
}
res.push(val);
}
return"["+res.join(",")+"]";
}
if(objtype=="function")
return null;
res=[];
for(var k in o){
var useKey;
if(typeof(k)=="number"){
useKey='"'+k+'"';
}else if(typeof(k)=="string"){
useKey=AJS._reprString(k);
}else{
continue;
}
val=me(o[k]);
if(typeof(val)!="string"){
continue;
}
res.push(useKey+":"+val);
}
return"{"+res.join(",")+"}";
},
loadJSONDoc:function(url){
var d=AJS.getRequest(url);
var eval_req=function(data,req){
var text=req.responseText;
if(text=="Error")
d.errback(req);
else
return AJS.evalTxt(text);
};
d.addCallback(eval_req);
return d;
},
evalTxt:function(txt){
try{
return eval('('+txt+')');
}
catch(e){
return eval(txt);
}
},
evalScriptTags:function(html){
var script_data=html.match(/<script.*?>((\n|\r|.)*?)<\/script>/g);
if(script_data!=null){
for(var i=0;i<script_data.length;i++){
var script_only=script_data[i].replace(/<script.*?>/g,"");
script_only=script_only.replace(/<\/script>/g,"");
eval(script_only);
}
}
},
queryArguments:function(data){
var post_data=[];
for(k in data)
post_data.push(k+"="+AJS.urlencode(data[k]));
return post_data.join("&");
},
getMousePos:function(e){
var posx=0;
var posy=0;
if(!e)var e=window.event;
if(e.pageX||e.pageY)
{
posx=e.pageX;
posy=e.pageY;
}
else if(e.clientX||e.clientY)
{
posx=e.clientX+document.body.scrollLeft;
posy=e.clientY+document.body.scrollTop;
}
return{x:posx,y:posy};
},
getScrollTop:function(){
var t;
if(document.documentElement&&document.documentElement.scrollTop)
t=document.documentElement.scrollTop;
else if(document.body)
t=document.body.scrollTop;
return t;
},
absolutePosition:function(elm){
var posObj={'x':elm.offsetLeft,'y':elm.offsetTop};
if(elm.offsetParent){
var temp_pos=AJS.absolutePosition(elm.offsetParent);
posObj.x+=temp_pos.x;
posObj.y+=temp_pos.y;
}
if(AJS.isSafari()&&elm.style.position=='absolute'){
posObj.x-=document.body.offsetLeft;
posObj.y-=document.body.offsetTop;
}
return posObj;
},
getWindowSize:function(doc){
doc=doc||document;
var win_w,win_h;
if(self.innerHeight){
win_w=self.innerWidth;
win_h=self.innerHeight;
}else if(doc.documentElement&&doc.documentElement.clientHeight){
win_w=doc.documentElement.clientWidth;
win_h=doc.documentElement.clientHeight;
}else if(doc.body){
win_w=doc.body.clientWidth;
win_h=doc.body.clientHeight;
}
return{'w':win_w,'h':win_h};
},
isOverlapping:function(elm1,elm2){
var pos_elm1=AJS.absolutePosition(elm1);
var pos_elm2=AJS.absolutePosition(elm2);
var top1=pos_elm1.y;
var left1=pos_elm1.x;
var right1=left1+elm1.offsetWidth;
var bottom1=top1+elm1.offsetHeight;
var top2=pos_elm2.y;
var left2=pos_elm2.x;
var right2=left2+elm2.offsetWidth;
var bottom2=top2+elm2.offsetHeight;
var getSign=function(v){
if(v>0)return"+";
else if(v<0)return"-";
else return 0;
}
if((getSign(top1-bottom2)!=getSign(bottom1-top2))&&
(getSign(left1-right2)!=getSign(right1-left2)))
return true;
return false;
},
getEventElm:function(e){
if(e&&!e.type&&!e.keyCode)
return e
var targ;
if(!e)var e=window.event;
if(e.target)targ=e.target;
else if(e.srcElement)targ=e.srcElement;
if(targ.nodeType==3)targ=targ.parentNode;
return targ;
},
_getRealScope:function(fn,extra_args,dont_send_event,rev_extra_args){
var scope=window;
extra_args=AJS.$A(extra_args);
if(fn._cscope)
scope=fn._cscope;
return function(){
var args=[];
var i=0;
if(dont_send_event)
i=1;
AJS.map(arguments,function(arg){args.push(arg)},i);
args=args.concat(extra_args);
if(rev_extra_args)
args=args.reverse();
return fn.apply(scope,args);
};
},
_unloadListeners:function(){
if(AJS.listeners)
AJS.map(AJS.listeners,function(elm,type,fn){AJS.REV(elm,type,fn)});
AJS.listeners=[];
},
setEventKey:function(e){
e.key=e.keyCode?e.keyCode:e.charCode;
if(window.event){
e.ctrl=window.event.ctrlKey;
e.shift=window.event.shiftKey;
}
else{
e.ctrl=e.ctrlKey;
e.shift=e.shiftKey;
}
switch(e.key){
case 63232:
e.key=38;
break;
case 63233:
e.key=40;
break;
case 63235:
e.key=39;
break;
case 63234:
e.key=37;
break;
}
},
addEventListener:function(elm,type,fn,listen_once,cancle_bubble){
if(!cancle_bubble)
cancle_bubble=false;
var elms=AJS.$A(elm);
AJS.map(elms,function(elmz){
if(listen_once)
fn=AJS._listenOnce(elmz,type,fn);
if(AJS.isIn(type,['submit','load','scroll','resize'])){
var old=elm['on'+type];
elm['on'+type]=function(){
if(old){
fn(arguments);
return old(arguments);
}
else
return fn(arguments);
};
return;
}
if(AJS.isIn(type,['keypress','keydown','keyup','click'])){
var old_fn=fn;
fn=function(e){
AJS.setEventKey(e);
return old_fn.apply(null,arguments);
}
}
if(elmz.attachEvent){
elmz.attachEvent("on"+type,fn);
}
else if(elmz.addEventListener)
elmz.addEventListener(type,fn,cancle_bubble);
AJS.listeners=AJS.$A(AJS.listeners);
AJS.listeners.push([elmz,type,fn]);
});
},
removeEventListener:function(elm,type,fn,cancle_bubble){
if(!cancle_bubble)
cancle_bubble=false;
if(elm.removeEventListener){
elm.removeEventListener(type,fn,cancle_bubble);
if(AJS.isOpera())
elm.removeEventListener(type,fn,!cancle_bubble);
}
else if(elm.detachEvent)
elm.detachEvent("on"+type,fn);
},
bind:function(fn,scope,extra_args,dont_send_event,rev_extra_args){
fn._cscope=scope;
return AJS._getRealScope(fn,extra_args,dont_send_event,rev_extra_args);
},
bindMethods:function(self){
for(var k in self){
var func=self[k];
if(typeof(func)=='function'){
self[k]=AJS.$b(func,self);
}
}
},
_listenOnce:function(elm,type,fn){
var r_fn=function(){
AJS.removeEventListener(elm,type,r_fn);
fn(arguments);
}
return r_fn;
},
callLater:function(fn,interval){
var fn_no_send=function(){
fn();
};
window.setTimeout(fn_no_send,interval);
},
preventDefault:function(e){
if(AJS.isIe())
window.event.returnValue=false;
else
e.preventDefault();
},
dragAble:function(elm,handler,args){
if(!args)
args={};
if(!AJS.isDefined(args['move_x']))
args['move_x']=true;
if(!AJS.isDefined(args['move_y']))
args['move_y']=true;
if(!AJS.isDefined(args['moveable']))
args['moveable']=false;
if(!AJS.isDefined(args['hide_on_move']))
args['hide_on_move']=true;
if(!AJS.isDefined(args['on_mouse_up']))
args['on_mouse_up']=null;
if(!AJS.isDefined(args['cursor']))
args['cursor']='move';
if(!AJS.isDefined(args['max_move']))
args['max_move']={'top':null,'left':null};
elm=AJS.$(elm);
if(!handler)
handler=elm;
handler=AJS.$(handler);
var old_cursor=handler.style.cursor;
handler.style.cursor=args['cursor'];
elm.style.position='relative';
AJS.addClass(handler,'_ajs_handler');
handler._args=args;
handler._elm=elm;
AJS.AEV(handler,'mousedown',AJS._dragStart);
},
_dragStart:function(e){
var handler=AJS.getEventElm(e);
if(!AJS.hasClass(handler,'_ajs_handler')){
handler=AJS.getParentBytc(handler,null,'_ajs_handler');
}
if(handler)
AJS._dragInit(e,handler._elm,handler._args);
},
dropZone:function(elm,args){
elm=AJS.$(elm);
var item={elm:elm};
AJS.update(item,args);
AJS._drop_zones.push(item);
},
removeDragAble:function(elm){
AJS.REV(elm,'mousedown',AJS._dragStart);
elm.style.cursor='';
},
removeDropZone:function(elm){
var i=AJS.getIndex(elm,AJS._drop_zones,function(item){
if(item.elm==elm)return true;
});
if(i!=-1){
AJS._drop_zones.splice(i,1);
}
},
_dragInit:function(e,click_elm,args){
AJS.drag_obj=new Object();
AJS.drag_obj.args=args;
AJS.drag_obj.click_elm=click_elm;
AJS.drag_obj.mouse_pos=AJS.getMousePos(e);
AJS.drag_obj.click_elm_pos=AJS.absolutePosition(click_elm);
AJS.AEV(document,'mousemove',AJS._dragMove,false,true);
AJS.AEV(document,'mouseup',AJS._dragStop,false,true);
if(AJS.isIe())
window.event.cancelBubble=true;
AJS.preventDefault(e);
},
_initDragElm:function(elm){
if(AJS.drag_elm&&AJS.drag_elm.style.display=='none')
AJS.removeElement(AJS.drag_elm);
if(!AJS.drag_elm){
AJS.drag_elm=AJS.DIV();
var d=AJS.drag_elm;
AJS.insertBefore(d,AJS.getBody().firstChild);
AJS.setHTML(d,elm.innerHTML);
d.className=elm.className;
d.style.cssText=elm.style.cssText;
d.style.position='absolute';
d.style.zIndex=10000;
var t=AJS.absolutePosition(elm);
AJS.setTop(d,t.y);
AJS.setLeft(d,t.x);
if(AJS.drag_obj.args.on_init){
AJS.drag_obj.args.on_init(elm);
}
}
},
_dragMove:function(e){
var drag_obj=AJS.drag_obj;
var click_elm=drag_obj.click_elm;
AJS._initDragElm(click_elm);
var drag_elm=AJS.drag_elm;
if(drag_obj.args['hide_on_move'])
click_elm.style.visibility='hidden';
var cur_pos=AJS.getMousePos(e);
var mouse_pos=drag_obj.mouse_pos;
var click_elm_pos=drag_obj.click_elm_pos;
AJS.map(AJS._drop_zones,function(d_z){
if(AJS.isOverlapping(d_z['elm'],drag_elm)){
if(d_z['elm']!=drag_elm){
var on_hover=d_z['on_hover'];
if(on_hover)
on_hover(d_z['elm'],click_elm,drag_elm);
}
}
});
if(drag_obj.args['on_drag'])
drag_obj.args['on_drag'](click_elm,e);
var max_move_top=drag_obj.args['max_move']['top'];
var max_move_left=drag_obj.args['max_move']['left'];
var p;
if(drag_obj.args['move_x']){
p=cur_pos.x-(mouse_pos.x-click_elm_pos.x);
if(max_move_left==null||max_move_left<=p)
AJS.setLeft(elm,p);
}
if(drag_obj.args['move_y']){
p=cur_pos.y-(mouse_pos.y-click_elm_pos.y);
if(max_move_top==null||max_move_top<=p)
AJS.setTop(elm,p);
}
if(AJS.isIe()){
window.event.cancelBubble=true;
window.event.returnValue=false;
}
else
e.preventDefault();
},
_dragStop:function(e){
var drag_obj=AJS.drag_obj;
var drag_elm=AJS.drag_elm;
var click_elm=drag_obj.click_elm;
AJS.REV(document,"mousemove",AJS._dragMove,true);
AJS.REV(document,"mouseup",AJS._dragStop,true);
var dropped=false;
AJS.map(AJS._drop_zones,function(d_z){
if(AJS.isOverlapping(d_z['elm'],click_elm)){
if(d_z['elm']!=click_elm){
var on_drop=d_z['on_drop'];
if(on_drop){
dropped=true;
on_drop(d_z['elm'],click_elm);
}
}
}
});
if(drag_obj.args['moveable']){
var t=parseInt(click_elm.style.top)||0;
var l=parseInt(click_elm.style.left)||0;
var drag_elm_xy=AJS.absolutePosition(drag_elm);
var click_elm_xy=AJS.absolutePosition(click_elm);
AJS.setTop(click_elm,t+drag_elm_xy.y-click_elm_xy.y);
AJS.setLeft(click_elm,l+drag_elm_xy.x-click_elm_xy.x);
}
if(!dropped&&drag_obj.args['on_mouse_up'])
drag_obj.args['on_mouse_up'](click_elm,e);
if(drag_obj.args['hide_on_move'])
drag_obj.click_elm.style.visibility='visible';
if(drag_obj.args.on_end){
drag_obj.args.on_end(click_elm);
}
AJS._dragObj=null;
if(drag_elm)
AJS.hideElement(drag_elm);
AJS.drag_elm=null;
},
keys:function(obj){
var rval=[];
for(var prop in obj){
rval.push(prop);
}
return rval;
},
values:function(obj){
var rval=[];
for(var prop in obj){
rval.push(obj[prop]);
}
return rval;
},
urlencode:function(str){
return encodeURIComponent(str.toString());
},
isDefined:function(o){
return(o!="undefined"&&o!=null)
},
isArray:function(obj){
return obj instanceof Array;
},
isString:function(obj){
return(typeof obj=='string');
},
isNumber:function(obj){
return(typeof obj=='number');
},
isObject:function(obj){
return(typeof obj=='object');
},
isFunction:function(obj){
return(typeof obj=='function');
},
isDict:function(o){
var str_repr=String(o);
return str_repr.indexOf(" Object")!=-1;
},
exportToGlobalScope:function(){
for(e in AJS)
eval(e+" = AJS."+e);
},
log:function(o){
if(AJS.isMozilla())
console.log(o);
else{
var div=AJS.DIV({'style':'color: green'});
AJS.ACN(AJS.getBody(),AJS.setHTML(div,''+o));
}
}
}
AJS.Class=function(members){
var fn=function(){
if(arguments[0]!='no_init'){
return this.init.apply(this,arguments);
}
}
fn.prototype=members;
AJS.update(fn,AJS.Class.prototype);
return fn;
}
AJS.Class.prototype={
extend:function(members){
var parent=new this('no_init');
for(k in members){
var prev=parent[k];
var cur=members[k];
if(prev&&prev!=cur&&typeof cur=='function'){
cur=this._parentize(cur,prev);
}
parent[k]=cur;
}
return new AJS.Class(parent);
},
implement:function(members){
AJS.update(this.prototype,members);
},
_parentize:function(cur,prev){
return function(){
this.parent=prev;
return cur.apply(this,arguments);
}
}
};
AJS.$=AJS.getElement;
AJS.$$=AJS.getElements;
AJS.$f=AJS.getFormElement;
AJS.$b=AJS.bind;
AJS.$p=AJS.partial;
AJS.$FA=AJS.forceArray;
AJS.$A=AJS.createArray;
AJS.DI=AJS.documentInsert;
AJS.ACN=AJS.appendChildNodes;
AJS.RCN=AJS.replaceChildNodes;
AJS.AEV=AJS.addEventListener;
AJS.REV=AJS.removeEventListener;
AJS.$bytc=AJS.getElementsByTagAndClassName;
AJSDeferred=function(req){
this.callbacks=[];
this.errbacks=[];
this.req=req;
}
AJSDeferred.prototype={
excCallbackSeq:function(req,list){
var data=req.responseText;
while(list.length>0){
var fn=list.pop();
var new_data=fn(data,req);
if(new_data)
data=new_data;
}
},
callback:function(){
this.excCallbackSeq(this.req,this.callbacks);
},
errback:function(){
if(this.errbacks.length==0)
alert("Error encountered:\n"+this.req.responseText);
this.excCallbackSeq(this.req,this.errbacks);
},
addErrback:function(fn){
this.errbacks.unshift(fn);
},
addCallback:function(fn){
this.callbacks.unshift(fn);
},
addCallbacks:function(fn1,fn2){
this.addCallback(fn1);
this.addErrback(fn2);
},
sendReq:function(data){
if(AJS.isObject(data)){
this.req.send(AJS.queryArguments(data));
}
else if(AJS.isDefined(data))
this.req.send(data);
else{
this.req.send("");
}
}
};
AJS.addEventListener(window,'unload',AJS._unloadListeners);
AJS._createDomShortcuts()
}
script_loaded=true;