/* --- BoxOver ---
/* --- v 2.1 17th June 2006
By Oliver Bryant with help of Matthew Tagg
http://boxover.swazz.org */

if (typeof document.attachEvent!='undefined') {
/* window.attachEvent('onload',init); */
 document.attachEvent('onmousemove',moveMouse);
 document.attachEvent('onclick',checkMove);
}
else {
/* window.addEventListener('load',init,false); */
 document.addEventListener('mousemove',moveMouse,false);
 document.addEventListener('click',checkMove,false);
}

var oDv=document.createElement("div");
oDv.style.zIndex=1000;
oDv.className="tooltip";
var dvHdr=document.createElement("div");
var dvBdy=document.createElement("div");
var windowlock,boxMove,fixposx,fixposy,lockX,lockY,fixx,fixy,ox,oy,boxLeft,boxRight,boxTop,boxBottom,evt,mouseX,mouseY,boxOpen,totalScrollTop,totalScrollLeft;
boxOpen=false;
ox=10;
oy=10;
lockX=0;
lockY=0;

function init() {
 oDv.appendChild(dvHdr);
 oDv.appendChild(dvBdy);
 oDv.style.position="absolute";
 oDv.style.visibility='hidden';
 document.body.appendChild(oDv);
}

function defHdrStyle() {
//blue style
 /*dvHdr.style.fontWeight='bold';
 dvHdr.style.width='200px';
 dvHdr.style.textAlign="center";
 dvHdr.style.border='1px solid #96b8da';
 dvHdr.style.padding='3px';
 dvHdr.style.color='#4B7A98';
 dvHdr.style.background='#c0d8ef';
 dvHdr.style.filter='alpha(opacity=95)'; // IE
 dvHdr.style.opacity='0.95'; // FF*/

//pink style
 dvHdr.style.fontWeight='bold';
 dvHdr.style.width='200px';
 dvHdr.style.textAlign="center";
 dvHdr.style.border='1px solid #EA1540';
 dvHdr.style.padding='3px';
 dvHdr.style.color='#FFFFFF';
 dvHdr.style.background='#EA1540';
 dvHdr.style.filter='alpha(opacity=95)'; // IE
 dvHdr.style.opacity='0.95'; // FF


 // dvHdr.style.fontSize='11';
 // dvHdr.style.fontFamily='arial';
 // dvHdr.innerHTML='<img style="vertical-align:middle" src="info.gif">&nbsp;&nbsp;'+dvHdr.innerHTML;
}

function defBdyStyle() {
//blue style
 /*dvBdy.style.borderBottom='1px solid #96b8da';
 dvBdy.style.borderLeft='1px solid #96b8da';
 dvBdy.style.borderRight='1px solid #96b8da';
 dvBdy.style.width='200px';
 dvBdy.style.padding='3px';
 dvBdy.style.color='#1B4966';
 dvBdy.style.background='#eff6fc';
 dvBdy.style.filter='alpha(opacity=95)'; // IE
 dvBdy.style.opacity='0.95'; // FF*/

//pink style
 dvBdy.style.borderBottom='1px solid #EA1540';
 dvBdy.style.borderLeft='1px solid #EA1540';
 dvBdy.style.borderRight='1px solid #EA1540';
 dvBdy.style.width='200px';
 dvBdy.style.padding='3px';
 dvBdy.style.color='#000000';
 dvBdy.style.background='#FFFFFF';
 dvBdy.style.filter='alpha(opacity=95)'; // IE
 dvBdy.style.opacity='0.95'; // FF

 // dvBdy.style.fontFamily='arial';
// dvBdy.style.fontSize='11';
}

function checkElemBO(txt) {
if (!txt || typeof(txt) != 'string') return false;
if ((txt.indexOf('header')>-1)&&(txt.indexOf('body')>-1)&&(txt.indexOf('[')>-1)&&(txt.indexOf('[')>-1))
 return true;
else
 return false;
}

function scanBO(curNode) {
 if (checkElemBO(curNode.title)) {
 curNode.boHDR=getParam('header',curNode.title);
 curNode.boBDY=getParam('body',curNode.title);
 curNode.boCSSBDY=getParam('cssbody',curNode.title);
 curNode.boCSSHDR=getParam('cssheader',curNode.title);
 curNode.IEbugfix=(getParam('hideselects',curNode.title)=='on')?true:false;
 curNode.fixX=parseInt(getParam('fixedrelx',curNode.title));
 curNode.fixY=parseInt(getParam('fixedrely',curNode.title));
 curNode.absX=parseInt(getParam('fixedabsx',curNode.title));
 curNode.absY=parseInt(getParam('fixedabsy',curNode.title));
 curNode.offY=(getParam('offsety',curNode.title)!='')?parseInt(getParam('offsety',curNode.title)):10;
 curNode.offX=(getParam('offsetx',curNode.title)!='')?parseInt(getParam('offsetx',curNode.title)):10;
 curNode.fade=(getParam('fade',curNode.title)=='on')?true:false;
 curNode.fadespeed=(getParam('fadespeed',curNode.title)!='')?getParam('fadespeed',curNode.title):0.04;
 curNode.delay=(getParam('delay',curNode.title)!='')?parseInt(getParam('delay',curNode.title)):0;
 if (getParam('requireclick',curNode.title)=='on') {
 curNode.requireclick=true;
 document.all?curNode.attachEvent('onclick',showHideBox):curNode.addEventListener('click',showHideBox,false);
 document.all?curNode.attachEvent('onmouseover',hideBox):curNode.addEventListener('mouseover',hideBox,false);
 }
 else {// Note : if requireclick is on the stop clicks are ignored
 if (getParam('doubleclickstop',curNode.title)!='off') {
 document.all?curNode.attachEvent('ondblclick',pauseBox):curNode.addEventListener('dblclick',pauseBox,false);
 }
 if (getParam('singleclickstop',curNode.title)=='on') {
 document.all?curNode.attachEvent('onclick',pauseBox):curNode.addEventListener('click',pauseBox,false);
 }
 }
 curNode.windowLock=getParam('windowlock',curNode.title).toLowerCase()=='off'?false:true;
 curNode.title='';
 curNode.hasbox=1;
 }
 else
 if (checkElemBO(curNode.alt)) {
 curNode.boHDR=getParam('header',curNode.alt);
 curNode.boBDY=getParam('body',curNode.alt);
 curNode.boCSSBDY=getParam('cssbody',curNode.alt);
 curNode.boCSSHDR=getParam('cssheader',curNode.alt);
 curNode.IEbugfix=(getParam('hideselects',curNode.alt)=='on')?true:false;
 curNode.fixX=parseInt(getParam('fixedrelx',curNode.alt));
 curNode.fixY=parseInt(getParam('fixedrely',curNode.alt));
 curNode.absX=parseInt(getParam('fixedabsx',curNode.alt));
 curNode.absY=parseInt(getParam('fixedabsy',curNode.alt));
 curNode.offY=(getParam('offsety',curNode.alt)!='')?parseInt(getParam('offsety',curNode.alt)):10;
 curNode.offX=(getParam('offsetx',curNode.alt)!='')?parseInt(getParam('offsetx',curNode.alt)):10;
 curNode.fade=(getParam('fade',curNode.alt)=='on')?true:false;
 curNode.fadespeed=(getParam('fadespeed',curNode.alt)!='')?getParam('fadespeed',curNode.alt):0.04;
 curNode.delay=(getParam('delay',curNode.alt)!='')?parseInt(getParam('delay',curNode.alt)):0;
 if (getParam('requireclick',curNode.alt)=='on') {
 curNode.requireclick=true;
 document.all?curNode.attachEvent('onclick',showHideBox):curNode.addEventListener('click',showHideBox,false);
 document.all?curNode.attachEvent('onmouseover',hideBox):curNode.addEventListener('mouseover',hideBox,false);
 }
 else {// Note : if requireclick is on the stop clicks are ignored
 if (getParam('doubleclickstop',curNode.alt)!='off') {
 document.all?curNode.attachEvent('ondblclick',pauseBox):curNode.addEventListener('dblclick',pauseBox,false);
 }
 if (getParam('singleclickstop',curNode.alt)=='on') {
 document.all?curNode.attachEvent('onclick',pauseBox):curNode.addEventListener('click',pauseBox,false);
 }
 }
 curNode.windowLock=getParam('windowlock',curNode.alt).toLowerCase()=='off'?false:true;
 curNode.alt='';
 curNode.hasbox=1;
 }
else
 curNode.hasbox=2;
}


function getParam(param,list) {
 var reg = new RegExp('([^a-zA-Z]' + param + '|^' + param + ')\\s*=\\s*\\[\\s*(((\\[\\[)|(\\]\\])|([^\\]\\[]))*)\\s*\\]');
 var res = reg.exec(list);
 var returnvar;
 if(res)
 return res[2].replace('[[','[').replace(']]',']');
 else
 return '';
}

function Left(elem){
 var x=0;
 if (elem.calcLeft)
 return elem.calcLeft;
 var oElem=elem;
 while(elem){
 if ((elem.currentStyle)&& (!isNaN(parseInt(elem.currentStyle.borderLeftWidth)))&&(x!=0))
 x+=parseInt(elem.currentStyle.borderLeftWidth);
 x+=elem.offsetLeft;
 elem=elem.offsetParent;
 }
 oElem.calcLeft=x;
 return x;
 }

function Top(elem){
 var x=0;
 if (elem.calcTop)
 return elem.calcTop;
 var oElem=elem;
 while(elem){
 if ((elem.currentStyle)&& (!isNaN(parseInt(elem.currentStyle.borderTopWidth)))&&(x!=0))
 x+=parseInt(elem.currentStyle.borderTopWidth);
 x+=elem.offsetTop;
 elem=elem.offsetParent;
 }
 oElem.calcTop=x;
 return x;

}

var ah,ab;
function applyStyles() {
 if(ab)
 oDv.removeChild(dvBdy);
 if (ah)
 oDv.removeChild(dvHdr);
 dvHdr=document.createElement("div");
 dvBdy=document.createElement("div");
 CBE.boCSSBDY?dvBdy.className=CBE.boCSSBDY:defBdyStyle();
 CBE.boCSSHDR?dvHdr.className=CBE.boCSSHDR:defHdrStyle();
 dvHdr.innerHTML=CBE.boHDR;
 dvBdy.innerHTML=CBE.boBDY;
 ah=false;
 ab=false;
 if (CBE.boHDR!='') {
 oDv.appendChild(dvHdr);
 ah=true;
 }
 if (CBE.boBDY!=''){
 oDv.appendChild(dvBdy);
 ab=true;
 }
}

var CSE,iterElem,LSE,CBE,LBE, totalScrollLeft, totalScrollTop, width, height ;
var ini=false;

// Customised function for inner window dimension
function SHW() {
 if (document.body && (document.body.clientWidth !=0)) {
 width=document.body.clientWidth;
 height=document.body.clientHeight;
 }
 if (document.documentElement && (document.documentElement.clientWidth!=0) && (document.body.clientWidth + 20 >= document.documentElement.clientWidth)) {
 width=document.documentElement.clientWidth;
 height=document.documentElement.clientHeight;
 }
 return [width,height];
}


var ID=null;
function moveMouse(e) {
 //boxMove=true;
 e?evt=e:evt=event;

 CSE=evt.target?evt.target:evt.srcElement;

 if (!CSE.hasbox) {
 // Note we need to scan up DOM here, some elements like TR don't get triggered as srcElement
 iElem=CSE;
 while ((iElem.parentNode) && (!iElem.hasbox)) {
 scanBO(iElem);
 iElem=iElem.parentNode;
 }
 }

 if ((CSE!=LSE)&&(!isChild(CSE,dvHdr))&&(!isChild(CSE,dvBdy))){
 if (!CSE.boxItem) {
 iterElem=CSE;
 while ((iterElem.hasbox==2)&&(iterElem.parentNode))
 iterElem=iterElem.parentNode;
 CSE.boxItem=iterElem;
 }
 iterElem=CSE.boxItem;
 if (CSE.boxItem&&(CSE.boxItem.hasbox==1)) {
 LBE=CBE;
 CBE=iterElem;
 if (CBE!=LBE) {
 applyStyles();
 if (!CBE.requireclick)
 if (CBE.fade) {
 if (ID!=null)
 clearTimeout(ID);
 ID=setTimeout("fadeIn("+CBE.fadespeed+")",CBE.delay);
 }
 else {
 if (ID!=null)
 clearTimeout(ID);
 COL=1;
 ID=setTimeout("oDv.style.visibility='visible';ID=null;",CBE.delay);
 }
 if (CBE.IEbugfix) {hideSelects();}
 fixposx=!isNaN(CBE.fixX)?Left(CBE)+CBE.fixX:CBE.absX;
 fixposy=!isNaN(CBE.fixY)?Top(CBE)+CBE.fixY:CBE.absY;
 lockX=0;
 lockY=0;
 boxMove=true;
 ox=CBE.offX?CBE.offX:10;
 oy=CBE.offY?CBE.offY:10;
 }
 }
 else if (!isChild(CSE,dvHdr) && !isChild(CSE,dvBdy) && (boxMove)) {
 // The conditional here fixes flickering between tables cells.
 if ((!isChild(CBE,CSE)) || (CSE.tagName!='TABLE')) {
 CBE=null;
 if (ID!=null)
 clearTimeout(ID);
 fadeOut();
 showSelects();
 }
 }
 LSE=CSE;
 }
 else if (((isChild(CSE,dvHdr) || isChild(CSE,dvBdy))&&(boxMove))) {
 totalScrollLeft=0;
 totalScrollTop=0;

 iterElem=CSE;
 while(iterElem) {
 if(!isNaN(parseInt(iterElem.scrollTop)))
 totalScrollTop+=parseInt(iterElem.scrollTop);
 if(!isNaN(parseInt(iterElem.scrollLeft)))
 totalScrollLeft+=parseInt(iterElem.scrollLeft);
 iterElem=iterElem.parentNode;
 }
 if (CBE!=null) {
 boxLeft=Left(CBE)-totalScrollLeft;
 boxRight=parseInt(Left(CBE)+CBE.offsetWidth)-totalScrollLeft;
 boxTop=Top(CBE)-totalScrollTop;
 boxBottom=parseInt(Top(CBE)+CBE.offsetHeight)-totalScrollTop;
 doCheck();
 }
 }

 if (boxMove&&CBE) {
 // This added to alleviate bug in IE6 w.r.t DOCTYPE
 bodyScrollTop=document.documentElement&&document.documentElement.scrollTop?document.documentElement.scrollTop:document.body.scrollTop;
 bodyScrollLet=document.documentElement&&document.documentElement.scrollLeft?document.documentElement.scrollLeft:document.body.scrollLeft;
 mouseX=evt.pageX?evt.pageX-bodyScrollLet:evt.clientX-document.body.clientLeft;
 mouseY=evt.pageY?evt.pageY-bodyScrollTop:evt.clientY-document.body.clientTop;
 if ((CBE)&&(CBE.windowLock)) {
 mouseY < -oy?lockY=-mouseY-oy:lockY=0;
 mouseX < -ox?lockX=-mouseX-ox:lockX=0;
 mouseY > (SHW()[1]-oDv.offsetHeight-oy)?lockY=-mouseY+SHW()[1]-oDv.offsetHeight-oy:lockY=lockY;
 mouseX > (SHW()[0]-dvBdy.offsetWidth-ox)?lockX=-mouseX-ox+SHW()[0]-dvBdy.offsetWidth:lockX=lockX;
 }
 oDv.style.left=((fixposx)||(fixposx==0))?fixposx:bodyScrollLet+mouseX+ox+lockX+"px";
 oDv.style.top=((fixposy)||(fixposy==0))?fixposy:bodyScrollTop+mouseY+oy+lockY+"px";

 }
}

function doCheck() {
 if ( (mouseX < boxLeft) || (mouseX >boxRight) || (mouseY < boxTop) || (mouseY > boxBottom)) {
 if (!CBE.requireclick)
 fadeOut();
 if (CBE.IEbugfix) {showSelects();}
 CBE=null;
 }
}

function pauseBox(e) {
 e?evt=e:evt=event;
 boxMove=false;
 evt.cancelBubble=true;
}

function showHideBox(e) {
 oDv.style.visibility=(oDv.style.visibility!='visible')?'visible':'hidden';
}

function hideBox(e) {
 oDv.style.visibility='hidden';
}

var COL=0;
var stopfade=false;
function fadeIn(fs) {
 ID=null;
 COL=0;
 oDv.style.visibility='visible';
 fadeIn2(fs);
}

function fadeIn2(fs) {
 COL=COL+fs;
 COL=(COL>1)?1:COL;
 oDv.style.filter='alpha(opacity='+parseInt(100*COL)+')';
 oDv.style.opacity=COL;
 if (COL<1)
 setTimeout("fadeIn2("+fs+")",20);
}


function fadeOut() {
 oDv.style.visibility='hidden';

}

function isChild(s,d) {
 while(s) {
 if (s==d)
 return true;
 s=s.parentNode;
 }
 return false;
}

var cSrc;
function checkMove(e) {
 e?evt=e:evt=event;
 cSrc=evt.target?evt.target:evt.srcElement;
 if ((!boxMove)&&(!isChild(cSrc,oDv))) {
 fadeOut();
 if (CBE&&CBE.IEbugfix) {showSelects();}
 boxMove=true;
 CBE=null;
 }
}

function showSelects(){
 var elements = document.getElementsByTagName("select");
 for (i=0;i< elements.length;i++){
 elements[i].style.visibility='visible';
 }
}

function hideSelects(){
 var elements = document.getElementsByTagName("select");
 for (i=0;i< elements.length;i++){
 elements[i].style.visibility='hidden';
 }
}



init();