/* --- BoxOver ---
title="requireclick=[on]点击提示 fade=[on]渐渐显示 delay=[400]延时显示 fixedabsx=[10]距左 fixedabsy=[10]距右 cssbody=[内容样式] cssheader=[标题样式] header=[标题] body=[内容]"
 */
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='  '+dvHdr.innerHTML;
	dvHdr.style.fontWeight='bold';
	dvHdr.style.width='208px';
	dvHdr.style.fontFamily='arial';
	dvHdr.style.borderLeft='1px solid #A5CFE9';
	dvHdr.style.borderTop='1px solid #A5CFE9';
	dvHdr.style.borderRight='1px solid #A5CFE9';
	dvHdr.style.padding='4px';
	dvHdr.style.fontSize='12px';
	dvHdr.style.color='#4B7A98';
	dvHdr.style.background='#D5EBF9';
	dvHdr.style.filter='alpha(opacity=85)'; // IE
	dvHdr.style.opacity='0.85'; // FF
	dvHdr.style.display='none';
}

function defBdyStyle(){
//	dvBdy.style.borderBottom='1px solid #A5CFE9';
//	dvBdy.style.borderLeft='1px solid #A5CFE9';
//	dvBdy.style.borderTop='1px solid #A5CFE9';
//	dvBdy.style.borderRight='1px solid #A5CFE9';
//	dvBdy.style.width='208px';
	dvBdy.style.fontFamily='arial';
	dvBdy.style.fontSize='12px';
//	dvBdy.style.padding='4px';
	dvBdy.style.color='#1B4966';
	dvBdy.style.lineheight='20px';
	dvBdy.style.background='#FFFFFF';
	dvBdy.style.filter='alpha(opacity=85)'; // IE
	dvBdy.style.opacity='0.85'; // FF
}

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

function scanBO(curNode){
	var title_info=null;
	if (curNode.getAttributeNode("title_box")!=null && checkElemBO(curNode.getAttributeNode("title_box").value)) {
		title_info=curNode.getAttributeNode("title_box").value;
		curNode.boHDR=getParam('header',title_info);
		curNode.boBDY=getParam('body',title_info);
		curNode.boCSSBDY=getParam('cssbody',title_info);			
		curNode.boCSSHDR=getParam('cssheader',title_info);
		curNode.IEbugfix=(getParam('hideselects',title_info)=='on')?true:false;
		curNode.fixX=parseInt(getParam('fixedrelx',title_info));
		curNode.fixY=parseInt(getParam('fixedrely',title_info));
		curNode.absX=parseInt(getParam('fixedabsx',title_info));
		curNode.absY=parseInt(getParam('fixedabsy',title_info));
		curNode.offY=(getParam('offsety',title_info)!='')?parseInt(getParam('offsety',title_info)):10;
		curNode.offX=(getParam('offsetx',title_info)!='')?parseInt(getParam('offsetx',title_info)):10;
		curNode.fade=(getParam('fade',title_info)=='on')?true:false;
		curNode.fadespeed=(getParam('fadespeed',title_info)!='')?getParam('fadespeed',title_info):0.04;
		curNode.delay=(getParam('delay',title_info)!='')?parseInt(getParam('delay',title_info)):0;
		if (getParam('requireclick',title_info)=='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{			
			if (getParam('singleclickstop',title_info)=='on') {
				document.all?curNode.attachEvent('onclick',pauseBox):curNode.addEventListener('click',pauseBox,false);
			}
			if (getParam('doubleclickstop',title_info)=='on') {
				document.all?curNode.attachEvent('ondblclick',pauseBox):curNode.addEventListener('dblclick',pauseBox,false);
			}	
		}
		curNode.windowLock=getParam('windowlock',title_info).toLowerCase()=='off'?false:true;
		title_info=''; 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;
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){
	e?evt=e:evt=event;
	CSE=evt.target?evt.target:evt.srcElement;
	if (!CSE.hasbox){
		iElem=CSE;
		while((iElem.parentNode) && (!iElem.hasbox)) {
			scanBO(iElem); iElem=iElem.parentNode;
		}	   
	}
	if ((CSE!=LSE)&&(!isChild(CSE,dvHdr))&&(!isChild(CSE,dvBdy))){
		boxMove=true;
	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)?CBE.fixX:CBE.absX;
			fixposy=!isNaN(CBE.fixY)?CBE.fixY:CBE.absY;	
			if(isNaN(fixposx)) fixposx=0;
			if(isNaN(fixposy)) fixposy=0;
			if(screen.width >=1024){
				if(fixposx<0)fixposx+=-120;
				if(fixposx>0)fixposx+=120;
			}
			lockX=0; lockY=0;
			ox=CBE.offX?CBE.offX:10;
			oy=CBE.offY?CBE.offY:10;
			boxMove=true;
	}
	}else if (!isChild(CSE,dvHdr) && !isChild(CSE,dvBdy) && (boxMove)){
		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){
			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=bodyScrollLet+mouseX+ox-14+fixposx+"px";
			oDv.style.top=bodyScrollLet+mouseY+oy-14+fixposy+"px";
			boxMove=false;
		}
}
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';
	}
}