//floatbox.jsfunction getElement(aID){ return (document.getElementById) ? document.getElementById(aID) : document.all[aID];}function getAllElement(){ return (document.getElementsByTagName) ? document.getElementsByTagName("*") : document.all;}function getParentElement(elm){ return (elm.parentElement) ? elm.parentElement : elm.parentNode}var Drag={ "obj":null, "init":function(a, aRoot){ a.οnmοusedοwn=Drag.start; a.root = aRoot; if(isNaN(parseInt(a.root.style.left)))a.root.style.left="0px"; if(isNaN(parseInt(a.root.style.top)))a.root.style.top="0px"; a.root.onDragStart=new Function(); a.root.onDragEnd=new Function(); a.root.onDrag=new Function(); }, "start":function(a){ var b=Drag.obj=this; a=Drag.fixE(a); var c=parseInt(b.root.style.top); var d=parseInt(b.root.style.left); b.root.onDragStart(d,c,a.clientX,a.clientY); b.lastMouseX=a.clientX; b.lastMouseY=a.clientY; document.οnmοusemοve=Drag.drag; document.οnmοuseup=Drag.end; return false; }, "drag":function(a){ a=Drag.fixE(a); var b=Drag.obj; var c=a.clientY; var d=a.clientX; var e=parseInt(b.root.style.top); var f=parseInt(b.root.style.left); var h,g; h=f+d-b.lastMouseX; g=e+c-b.lastMouseY; b.root.style.left=h+"px"; b.root.style.top=g+"px"; b.lastMouseX=d; b.lastMouseY=c; b.root.onDrag(h,g,a.clientX,a.clientY); return false; }, "end":function(){ document.οnmοusemοve=null; document.οnmοuseup=null; Drag.obj.root.onDragEnd(parseInt(Drag.obj.root.style.left),parseInt(Drag.obj.root.style.top)); Drag.obj=null; }, "fixE":function(a){ if(typeof a=="undefined")a=window.event; if(typeof a.layerX=="undefined")a.layerX=a.offsetX; if(typeof a.layerY=="undefined")a.layerY=a.offsetY; return a; }};
function addLightboxMarkup() {
bod = document.getElementsByTagName('body')[0];
overlay = document.createElement('div'); overlay.id = 'overlay';
bod.appendChild(overlay);}function hideSelect(visibility){ selects = document.getElementsByTagName('select'); for(i = 0; i < selects.length; i++) { selects[i].style.visibility = visibility; }}function preIE(height, overflow){ bod = document.getElementsByTagName('body')[0]; bod.style.height = height; bod.style.overflow = overflow; htm = document.getElementsByTagName('html')[0]; htm.style.height = height; htm.style.overflow = overflow;}function getRange() { var top = document.documentElement.scrollTop; var left = document.documentElement.scrollLeft; var height = document.documentElement.clientHeight; var width = document.documentElement.clientWidth;
if (top==0 && left==0 && height==0 && width==0) { top = document.body.scrollTop; left = document.body.scrollLeft; height = document.body.clientHeight; width = document.body.clientWidth; }
return {top:top ,left:left ,height:height ,width:width } ;}function showBox(e){ if(typeof e=="undefined")e=window.event;//获取 原贴信息 var lobj=e.srcElement; var rel=lobj.getAttribute("rel"); var relobj=getElement(rel); var rbody = relobj.innerHTML; rbody=rbody.replace(/<.*>/gi,""); //rbody=rbody.replace(/<[^>]*>/gi,""); if(rbody.length>55){ rbody = rbody.substring(0,55) + "..."; } getElement("quotebody").innerHTML=rbody; getElement("quote").value=rel;
hideSelect("hidden"); overlay.style.display="block"; WfloatBox.style.display="block";
var range=getRange(); WfloatBox.style.top=(range.top+WfloatBox.oy) +"px"; WfloatBox.style.left=(range.left+WfloatBox.ox) +"px";
//window.οnscrοll=onbodyscroll;}
function onbodyscroll(){ var range=getRange(); WfloatBox.style.top=(range.top+WfloatBox.oy) +"px"; WfloatBox.style.left=(range.left+WfloatBox.ox) +"px";}
function closeBox(){ hideSelect("visible"); overlay.style.display="none"; WfloatBox.style.display="none";}
function initbox(){ var range=getRange(); WfloatBox=getElement("floatBox"); WfloatBox.ox=(range.width-400)/2; WfloatBox.oy=(range.height-300)/2; //加载拖动事件 Drag.init(getElement("draghead"),WfloatBox);
WfloatBox.onDragEnd=function(x,y){ WfloatBox.ox=x-getRange().left; WfloatBox.oy=y-getRange().top; }
addLightboxMarkup();
overlay.style.height=document.body.clientHeight;
var all=getAllElement(); var l=all.length; for(var i=0;i<l;i++){ var o=all[i]; if(o.className=="lbOn") { o.attachEvent("onclick",showBox); } }}window.οnlοad=initbox;
