function THints(a_items,a_cfg){
if(!a_items)a_items=[];
if(!a_cfg)a_cfg=[];
this.a_cfg=a_cfg;
this.a_elements=[];
this.a_hints=[];
this.show=f_hintShow;
this.showD=f_hintShowNow;
this.hide=f_hintHide;
this.hideD=f_hintHideNow;
this.n_id=A_HINTS.length;
A_HINTS[this.n_id]=this;
if(!b_ie5&&!b_ie6)
a_cfg.IEfix=false;
for(var s_id in a_items){
s_id=String(s_id).replace(/\W/g,'');
if(a_cfg.IEfix)
{}
var div=document.createElement('DIV');
div.setAttribute("id",'h'+ this.n_id +'_'+ s_id);
with(div.style){
position="absolute";
visibility="hidden";
top="0";
left="0";
zIndex=(a_cfg['z-index']==null?2:a_cfg['z-index']);
border="3px solid white";}
div.setAttribute("class",this.a_cfg.css?this.a_cfg.css:'tigraHint');
div.setAttribute("onmouseover",'A_HINTS['+ this.n_id +'].show(\''+ s_id +'\')');
div.setAttribute("onmouseout",'A_HINTS['+ this.n_id +'].hide(\''+ s_id +'\')');
div.setAttribute("onmousemove","f_onMouseMove(event)");
div.innerHTML=a_items[s_id];
_obj=document.getElementById("Form");
document.body.insertBefore(div,_obj);}
if(document.addEventListener){
document.addEventListener('mousemove',f_onMouseMove,false);
window.addEventListener('scroll',f_onwindowChange,false);
window.addEventListener('resize',f_onwindowChange,false);}
if(window.attachEvent){
document.attachEvent('onmousemove',f_onMouseMove);
window.attachEvent('onscroll',f_onwindowChange);
window.attachEvent('onresize',f_onwindowChange);}
else{
document.onmousemove=f_onMouseMove;
window.onscroll=f_onwindowChange;
window.onresize=f_onwindowChange;}}
var n_flag=false;
function f_hintShow(s_id,e_element){
if(this.e_timer){
clearTimeout(this.e_timer);
this.e_timer=null;}
var s_id=String(s_id).replace(/\W/g,'');
if(!this.a_hints[s_id])
this.a_hints[s_id]=getElement('h'+ this.n_id +'_'+ s_id);
if(!this.a_hints[s_id])
this.a_hints[s_id]=getElement(s_id);
if(!this.a_hints[s_id])
throw new Error('001','Can not find the hint with ID='+ s_id);
this.a_elements[s_id]=e_element;
var n_showDelay=this.a_cfg.show_delay==null?200:this.a_cfg.show_delay;
if(!n_showDelay)
return this.showD(s_id,e_element);
this.e_timer=setTimeout('A_HINTS['+ this.n_id +'].showD("'+ s_id +'")',n_showDelay);}
function f_hintShowNow(s_id,e_element){
if(s_id==this.o_lastHintID)
return;
if(e_element)
this.a_elements[s_id]=e_element;
if(this.o_lastHintID!=null)
this.hideD(this.o_lastHintID);
this.o_lastIframe=getElement('h'+ this.n_id +'_'+ s_id +'_if');
if(this.o_lastIframe)
this.o_lastIframe.style.visibility='visible';
f_hintPosition(this.a_elements[s_id],this.a_hints[s_id],this.a_cfg);
if(this.a_cfg.IEtrans&&this.a_cfg.IEtrans[0]){
try{
var e_currTrans=this.a_hints[s_id].filters.item(0);
e_currTrans.apply();
this.a_hints[s_id].style.visibility='visible';
e_currTrans.play();}catch(e){
this.a_hints[s_id].style.visibility='visible';};}
else{
this.a_hints[s_id].style.visibility='visible';}
this.o_lastHintID=s_id;}
function f_hintHide(s_id){
if(this.e_timer){
clearTimeout(this.e_timer);
this.e_timer=null;}
if(s_id!=null)
s_id=String(s_id).replace(/\W/g,'');
else if(this.o_lastHintID)
s_id=this.o_lastHintID;
else
return;
if(!this.a_hints[s_id])
throw new Error('001','Can not find the hint with ID='+ s_id);
var n_hideDelay=this.a_cfg.hide_delay==null?200:this.a_cfg.hide_delay;
if(!n_hideDelay)
return this.hideD(s_id);
this.e_timer=setTimeout('A_HINTS['+ this.n_id +'].hideD("'+ s_id +'")',n_hideDelay);}
function f_hintHideNow(s_id){
if(this.a_cfg.IEtrans&&this.a_cfg.IEtrans[1]){
try{
var e_currTrans=this.a_hints[s_id].filters.item(this.a_cfg.IEtrans[0]?1:0);
e_currTrans.apply();
this.a_hints[s_id].style.visibility='hidden';
e_currTrans.play();}catch(e){
this.a_hints[s_id].style.visibility='hidden';};}
else
this.a_hints[s_id].style.visibility='hidden';
this.o_lastHintID=null;
if(this.o_lastIframe){
this.o_lastIframe.style.visibility='hidden';
this.o_lastIframe=null;}}
function f_hintPosition(e_element,e_hint,a_params){
if(!e_hint)throw new Error('001','hint object reference is missing in parameters');
if(!a_params)a_params=[];
var a_={
n_elementWidth:e_element?e_element.offsetWidth:0,
n_elementHeight:e_element?e_element.offsetHeight:0,
n_elementLeft:e_element?f_getPosition(e_element,'Left'):n_mouseX,
n_elementTop:e_element?f_getPosition(e_element,'Top'):n_mouseY,
n_hintWidth:e_hint.offsetWidth,
n_hintHeight:e_hint.offsetHeight,
n_hintLeft:0,
n_hintTop:0,
n_clientWidth:f_clientWidth(),
n_clientHeight:f_clientHeight(),
n_scrollTop:f_scrollTop(),
n_scrollLeft:f_scrollLeft(),
s_align:a_params.align?a_params.align:'tlbl',
n_gap:a_params.gap==null?5:a_params.gap,
n_margin:a_params.margin==null?10:a_params.margin};
f_applyAlign(a_);
if(a_.n_hintLeft==0)
a_.n_hintLeft=-10000;
else if(a_params.smart||a_params.smart==null)
f_checkFit(a_);
e_hint.style.left=a_.n_hintLeft +'px';
e_hint.style.top=a_.n_hintTop +'px';
var e_iframe=getElement(e_hint.id +'_if');
if(e_iframe){
e_iframe.style.left=a_.n_hintLeft +'px';
e_iframe.style.top=a_.n_hintTop +'px';
e_iframe.style.width=a_.n_hintWidth +'px';
e_iframe.style.height=a_.n_hintHeight +'px';}}
function f_checkFit(a_){
if(a_.n_spaceT>=0&&a_.n_spaceR>=0&&a_.n_spaceB>=0&&a_.n_spaceL>=0)
return;
var b_horShift=
(a_.n_hintTop + a_.n_hintHeight + a_.n_gap<=a_.n_elementTop)||
(a_.n_elementTop + a_.n_elementHeight + a_.n_gap<=a_.n_hintTop);
if(b_horShift){
if(a_.n_spaceL<0||(a_.n_spaceL + a_.n_spaceR<0))
a_.n_hintLeft=a_.n_scrollLeft + a_.n_margin;
else if(a_.n_spaceR<0)
a_.n_hintLeft=a_.n_scrollLeft + a_.n_clientWidth - a_.n_margin - a_.n_hintWidth;}
var b_verShift=
(a_.n_hintLeft + a_.n_hintWidth + a_.n_gap<=a_.n_elementLeft)||
(a_.n_elementLeft + a_.n_elementWidth + a_.n_gap<=a_.n_hintLeft);
if(b_verShift){
if(a_.n_spaceT<0||(a_.n_spaceT + a_.n_spaceB<0))
a_.n_hintTop=a_.n_scrollTop + a_.n_margin;
else if(a_.n_spaceB<0)
a_.n_hintTop=a_.n_scrollTop + a_.n_clientHeight - a_.n_margin - a_.n_hintHeight;}
if(!b_horShift&&(a_.n_spaceL<0||a_.n_spaceR<0)){
var n_overlap=a_.n_spaceL + a_.n_spaceR,
n_hintLeft=a_.n_hintLeft,
n_hintTop=a_.n_hintTop;
a_.s_align=a_.s_align.replace('r','-');
a_.s_align=a_.s_align.replace('l','r');
a_.s_align=a_.s_align.replace('-','l');
f_applyAlign(a_);
if(Math.min(a_.n_spaceL,a_.n_spaceR)<n_overlap)
a_.n_hintLeft=n_hintLeft;
a_.n_hintTop=n_hintTop;}
if(!b_verShift&&(a_.n_spaceT<0||a_.n_spaceB<0)){
var n_overlap=Math.min(a_.n_spaceT,a_.n_spaceB),
n_hintLeft=a_.n_hintLeft,
n_hintTop=a_.n_hintTop;
a_.s_align=a_.s_align.replace('t','-');
a_.s_align=a_.s_align.replace('b','t');
a_.s_align=a_.s_align.replace('-','b');
f_applyAlign(a_);
if(Math.min(a_.n_spaceT,a_.n_spaceB)<n_overlap)
a_.n_hintTop=n_hintTop;
a_.n_hintLeft=n_hintLeft;}}
function f_applyAlign(a_){
if(!re_align.exec(a_.s_align))
throw new Error('001','Invalid format of align parameter: '+ a_.s_align);
var n_align=RegExp.$1,
n_top=a_.n_elementTop;
if(n_align=='m')
n_top +=Math.round(a_.n_elementHeight/2);
else if(n_align=='b')
n_top +=a_.n_elementHeight + a_.n_gap;
else
n_top -=a_.n_gap;
n_align=RegExp.$3;
if(n_align=='m')
n_top -=Math.round(a_.n_hintHeight/2);
else if(n_align=='b')
n_top -=a_.n_hintHeight;
var n_left=a_.n_elementLeft;
n_align=RegExp.$2;
if(n_align=='c')
n_left +=Math.round(a_.n_elementWidth/2);
else if(n_align=='r')
n_left +=a_.n_elementWidth + a_.n_gap;
else
n_left -=a_.n_gap;
n_align=RegExp.$4;
if(n_align=='c')
n_left -=Math.round(a_.n_hintWidth/2);
else if(n_align=='r')
n_left -=a_.n_hintWidth;
a_.n_spaceT=n_top - a_.n_scrollTop - a_.n_margin,
a_.n_spaceB=a_.n_clientHeight + a_.n_scrollTop - a_.n_margin - n_top - a_.n_hintHeight,
a_.n_spaceL=n_left - a_.n_scrollLeft - a_.n_margin,
a_.n_spaceR=a_.n_clientWidth + a_.n_scrollLeft - a_.n_margin - n_left - a_.n_hintWidth;
a_.n_hintLeft=n_left;
a_.n_hintTop=n_top;}
function f_onMouseMove(e_event){
if(!e_event&&window.event)
e_event=window.event;
if(!e_event)
return true;
n_mouseX=e_event.pageX?e_event.pageX:e_event.clientX + f_scrollLeft();
n_mouseY=e_event.pageY?e_event.pageY + 2:e_event.clientY + f_scrollTop();
return f_onwindowChange();}
function f_onwindowChange(){
var o_hint;
for(var i=0;i<A_HINTS.length;i++){
o_hint=A_HINTS[i];
if(o_hint.a_cfg.follow&&o_hint.o_lastHintID)
f_hintPosition(o_hint.a_elements[o_hint.o_lastHintID],o_hint.a_hints[o_hint.o_lastHintID],o_hint.a_cfg);}
return true;}
function f_getPosition(e_elemRef,s_coord){
var n_pos=0,n_offset,
e_elem=e_elemRef;
while(e_elem){
n_offset=e_elem["offset"+ s_coord];
n_pos +=n_offset;
e_elem=e_elem.offsetParent;}
if(b_ieMac)
n_pos +=parseInt(document.body[s_coord.toLowerCase()+'Margin']);
e_elem=e_elemRef;
while(e_elem!=document.body){
n_offset=e_elem["scroll"+ s_coord];
if((n_offset&&e_elem.style.overflowY=='scroll')||(n_offset&&e_elem.style.overflowY=='auto'))
n_pos -=n_offset;
e_elem=e_elem.parentNode;}
return n_pos;}
function f_clientWidth(){
if(typeof(window.innerWidth)=='number')
return window.innerWidth;
if(document.documentElement&&document.documentElement.clientWidth)
return document.documentElement.clientWidth;
if(document.body&&document.body.clientWidth)
return document.body.clientWidth;
return null;}
function f_clientHeight(){
if(typeof(window.innerHeight)=='number')
return window.innerHeight;
if(document.documentElement&&document.documentElement.clientHeight)
return document.documentElement.clientHeight;
if(document.body&&document.body.clientHeight)
return document.body.clientHeight;
return null;}
function f_scrollLeft(){
if(typeof(window.pageXOffset)=='number')
return window.pageXOffset;
if(document.body&&document.body.scrollLeft)
return document.body.scrollLeft;
if(document.documentElement&&document.documentElement.scrollLeft)
return document.documentElement.scrollLeft;
return 0;}
function f_scrollTop(){
if(typeof(window.pageYOffset)=='number')
return window.pageYOffset;
if(document.body&&document.body.scrollTop)
return document.body.scrollTop;
if(document.documentElement&&document.documentElement.scrollTop)
return document.documentElement.scrollTop;
return 0;}
getElement=document.all?
function(s_id){return document.all[s_id]}:
function(s_id){return document.getElementById(s_id)};
var A_HINTS=[],
n_mouseX=0,
n_mouseY=0,
s_userAgent=navigator.userAgent.toLowerCase(),
re_align=/^([tmb])([lcr])([tmb])([lcr])$/;
var b_mac=s_userAgent.indexOf('mac')!=-1,
b_ie5=s_userAgent.indexOf('msie 5')!=-1,
b_ie6=s_userAgent.indexOf('msie 6')!=-1&&s_userAgent.indexOf('opera')==-1,
b_ieMac=b_mac&&b_ie5,
b_safari=b_mac&&s_userAgent.indexOf('safari')!=-1,
b_opera6=s_userAgent.indexOf('opera 6')!=-1;