/*
------------------------------------------
	Added for Smiley's in Forums
------------------------------------------
*/
function getposOffset(overlay, offsettype) {
	var totaloffset = (offsettype == 'left') ? overlay.offsetLeft : overlay.offsetTop;
	var parentEl = overlay.offsetParent;
	while (parentEl != null) {
		totaloffset = (offsettype == 'left') ? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
		parentEl = parentEl.offsetParent;
	}
	return totaloffset;
}

function overlay(curobj, subobjstr, opt_position) {
	if (document.getElementById) {
		var subobj = document.getElementById(subobjstr);
		subobj.style.display = (subobj.style.display != 'block') ? 'block' : 'none';
		var xpos = getposOffset(curobj, 'left') + ((typeof opt_position != 'undefined' && opt_position.indexOf('right')!=-1) ? -(subobj.offsetWidth-curobj.offsetWidth) : 0);
		var ypos = getposOffset(curobj, 'top') + ((typeof opt_position != 'undefined' && opt_position.indexOf('bottom')!=-1) ? curobj.offsetHeight : 0);
		subobj.style.left = xpos + 'px';
		subobj.style.top = ypos + 'px';
		return false;
	} else {
		return true;
	}
}

function overlayclose(subobj) {
	document.getElementById(subobj).style.display = 'none';
}

/*
------------------------------------------
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");
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() {
	dvHdr.innerHTML='<img  style="vertical-align:middle"  src="info.gif">&nbsp;&nbsp;'+dvHdr.innerHTML;
	dvHdr.style.fontWeight='bold';
	dvHdr.style.width='210px';
	dvHdr.style.fontFamily='tahoma';
	dvHdr.style.border='1px solid #C8BA92';
	dvHdr.style.padding='3';
	dvHdr.style.fontSize='11';
	dvHdr.style.color='#000000';
	dvHdr.style.background='#F3F0E7';
	dvHdr.style.filter='alpha(opacity=85)'; // IE
	dvHdr.style.opacity='0.95'; // FF
}

function defBdyStyle() {
	dvBdy.style.borderBottom='1px solid #C8BA92';
	dvBdy.style.borderLeft='1px solid #C8BA92';
	dvBdy.style.borderRight='1px solid #C8BA92';
	dvBdy.style.width='210px';
	dvBdy.style.fontFamily='verdana';
	dvBdy.style.fontSize='10';
	dvBdy.style.padding='3';
	dvBdy.style.color='#1B4966';
	dvBdy.style.background='#FFFFFF';
	dvBdy.style.filter='alpha(opacity=85)'; // IE
	dvBdy.style.opacity='0.95'; // FF
}

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 = unescape(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) : 0.12;
			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
	      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';
   }
}