/* --- BoxOver ---
/* --- v 1.7 25th September 2005
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='150px'; dvHdr.style.fontFamily='arial'; dvHdr.style.border='1px solid #A5CFE9'; dvHdr.style.padding='3'; dvHdr.style.fontSize='11'; dvHdr.style.color='#4B7A98'; dvHdr.style.background='#D5EBF9'; dvHdr.style.filter='alpha(opacity=85)'; dvHdr.style.opacity='0.85';}
function defBdyStyle() { dvBdy.style.borderBottom='1px solid #A5CFE9'; dvBdy.style.borderLeft='1px solid #A5CFE9'; dvBdy.style.borderRight='1px solid #A5CFE9'; dvBdy.style.width='150px'; dvBdy.style.fontFamily='arial'; dvBdy.style.fontSize='11'; dvBdy.style.padding='3'; dvBdy.style.color='#1B4966'; dvBdy.style.background='#FFFFFF'; dvBdy.style.filter='alpha(opacity=85)'; dvBdy.style.opacity='0.85';}
var cnt=0; function checkElemBO(txt) { if ((txt.indexOf('header')>-1)&(txt.indexOf('body')>-1)&(txt.indexOf('[')>-1)&(txt.indexOf('[')>-1))
return true; else
return false;}
function scanDOM(curNode) { cnt++; while(curNode) { if (curNode.title) { if (checkElemBO(curNode.title)) { curNode.boHDR=getParam('(?:[^a-zA-Z]header|^header)',curNode.title); curNode.boBDY=getParam('(?:[^a-zA-Z]body|^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; 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='true';}
}
scanDOM(curNode.firstChild); curNode=curNode.nextSibling;}
}
function getParam(param,list) { var reg = new RegExp(param+'\\s*=\\s*\\[\\s*(((\\[\\[)|(\\]\\])|([^\\]\\[]))*)\\s*\\]'); var res = reg.exec(list); var returnvar; if(res)
return res[1].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"); curBoxElem.boCSSBDY?dvBdy.className=curBoxElem.boCSSBDY:defBdyStyle(); curBoxElem.boCSSHDR?dvHdr.className=curBoxElem.boCSSHDR:defHdrStyle(); dvHdr.innerHTML=curBoxElem.boHDR; dvBdy.innerHTML=curBoxElem.boBDY; ah=false; ab=false; if (curBoxElem.boHDR!='') { oDv.appendChild(dvHdr); ah=true;}
if (curBoxElem.boBDY!=''){ oDv.appendChild(dvBdy); ab=true;}
}
var curSrcElem,iterElem,lastSrcElem,curBoxElem,lastBoxElem, 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];}
function moveMouse(e) { if (!ini) { scanDOM(document.body.firstChild); ini=true;}
e?evt=e:evt=event; curSrcElem=evt.target?evt.target:evt.srcElement; if ((curSrcElem!=lastSrcElem)&&(!isChild(curSrcElem,dvHdr))&&(!isChild(curSrcElem,dvBdy))){ if (!curSrcElem.boxItem) { iterElem=curSrcElem; while ((!iterElem.hasbox)&&(iterElem.parentNode))
iterElem=iterElem.parentNode; curSrcElem.boxItem=iterElem;}
iterElem=curSrcElem.boxItem; if (curSrcElem.boxItem.title)
if (checkElemBO(curSrcElem.boxItem.title)) { ini=false;}
if (curSrcElem.boxItem&&curSrcElem.boxItem.hasbox) { lastBoxElem=curBoxElem; curBoxElem=iterElem; if (curBoxElem!=lastBoxElem) { applyStyles(); oDv.style.visibility='visible'; if (curBoxElem.IEbugfix) {hideSelects();}
fixposx=!isNaN(curBoxElem.fixX)?Left(curBoxElem)+curBoxElem.fixX:curBoxElem.absX; fixposy=!isNaN(curBoxElem.fixY)?Top(curBoxElem)+curBoxElem.fixY:curBoxElem.absY; lockX=0; lockY=0; boxMove=true; ox=curBoxElem.offX?curBoxElem.offX:10; oy=curBoxElem.offY?curBoxElem.offY:10;}
}
else if (!isChild(curSrcElem,dvHdr) && !isChild(curSrcElem,dvBdy) && (boxMove)) { if ((!isChild(curBoxElem,curSrcElem)) || (curSrcElem.tagName!='TABLE')) { curBoxElem=null; oDv.style.visibility='hidden'; showSelects();}
}
lastSrcElem=curSrcElem;}
else if (((isChild(curSrcElem,dvHdr) || isChild(curSrcElem,dvBdy))&&(boxMove))) { totalScrollLeft=0; totalScrollTop=0; iterElem=curSrcElem; while(iterElem) { if(!isNaN(parseInt(iterElem.scrollTop)))
totalScrollTop+=parseInt(iterElem.scrollTop); if(!isNaN(parseInt(iterElem.scrollLeft)))
totalScrollLeft+=parseInt(iterElem.scrollLeft); iterElem=iterElem.parentNode;}
boxLeft=Left(curBoxElem)-totalScrollLeft; boxRight=parseInt(Left(curBoxElem)+curBoxElem.offsetWidth)-totalScrollLeft; boxTop=Top(curBoxElem)-totalScrollTop; boxBottom=parseInt(Top(curBoxElem)+curBoxElem.offsetHeight)-totalScrollTop; doCheck();}
if (boxMove&&curBoxElem) { 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 ((curBoxElem)&&(curBoxElem.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)) { oDv.style.visibility='hidden'; if (curBoxElem.IEbugfix) {showSelects();}
curBoxElem=null;}
}
function pauseBox(e) { e?evt=e:evt=event; boxMove=false; evt.cancelBubble=true;}
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))) { oDv.style.visibility='hidden'; if (curBoxElem&&curBoxElem.IEbugfix) {showSelects();}
boxMove=true; curBoxElem=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';}
}