/********************************************************************************************

   ToolTip.js
   Copyright by FLYSO Blog, All rights reserved.

********************************************************************************************/


function MM_findObj(n, d) { //v4.01
var p,i,x; if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
if(!x && d.getElementById) x=d.getElementById(n); return x;
}

/********************************************************************************************

Dynamic Drive DHTML code library (www.dynamicdrive.com)

********************************************************************************************/

var offsetxpoint = -50; // 
var offsetypoint = -80;   // 
var ie = document.all;
var ns6 = document.getElementById && !document.all;
var safari = isSafari();
var enabletip = false;

function showTip(messageContent)
{
// 
var desc = messageContent.split(';');

messageContent = desc;
/*
messageContent = "";
if (desc[3])
{
   var imageAttr = "";
   if (parseInt(desc[4],10) >= parseInt(desc[5],10))
   {
    imageAttr = "width='100'";
   }
   else
   {
    imageAttr = "height='100'";
   }

   // messageContent = messageContent + desc[4] + "/" + desc[5] + imageAttr;
   messageContent = messageContent + "<img src='http://www.flyso.net/"+ desc[3] + "' " + imageAttr + " align='right' style='padding:3px; margin: 3px; border: 3px solid #cccccc;'>";
}

if (desc.length > 2)
{
   messageContent = messageContent + "<strong>标题</strong> : " + desc[0] + "<br>";
}
else
{
   messageContent = desc[0];
}

if (desc[6]) { messageContent = messageContent + "<strong>发布时间</strong> : " + desc[6] + "<br>"; }
if (desc[1]) { messageContent = messageContent + "<strong>内容</strong> : " + desc[1] + "<br>"; }
if (desc[2]) { messageContent = messageContent + "<strong>浏览次数</strong> : " + desc[2] + " 次<br>"; }
if (desc[3]) { messageContent = messageContent + "<strong>图片大小</strong> : 宽度:" + desc[4] + "px, 高度:" + desc[5] + "px<br>"; }
*/

//ddrivetip(messageContent);

var tipObject = MM_findObj('toolTipWindow');
tipObject.innerHTML = messageContent;
enabletip = true;
return false;
}

function hideTip()
{
// 
var tipObject = MM_findObj('toolTipWindow'); 
enabletip = false;
tipObject.style.visibility = "hidden";
}

function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}
function isSafari(){
return navigator.userAgent.toLowerCase().indexOf("safari") + 1;
}

function positionTip(e)
{
if (enabletip)
{
   var tipobj = MM_findObj('toolTipWindow');
  
   var curX=(ns6)?e.pageX : event.clientX+ietruebody().scrollLeft;
   var curY=(ns6)?e.pageY : event.clientY+ietruebody().scrollTop;
   //Find out how close the mouse is to the corner of the window
   var rightedge=ie&&!window.opera? ietruebody().clientWidth-event.clientX-offsetxpoint : window.innerWidth-e.clientX-offsetxpoint-20;
   var bottomedge=ie&&!window.opera? ietruebody().clientHeight-event.clientY-offsetypoint : window.innerHeight-e.clientY-offsetypoint-20;
  
   var leftedge=(offsetxpoint<0)? offsetxpoint*(-1) : -1000
  
   //if the horizontal distance isn't enough to accomodate the width of the context menu
   if (rightedge<tipobj.offsetWidth)
   {
    //move the horizontal position of the menu to the left by it's width
    tipobj.style.left=ie? ietruebody().scrollLeft+event.clientX-tipobj.offsetWidth+"px" : window.pageXOffset+e.clientX-tipobj.offsetWidth+"px"
   }
   else if (curX<leftedge)
   {
    tipobj.style.left="5px"
   }
   else
   {
    //position the horizontal position of the menu where the mouse is positioned
    tipobj.style.left=curX+offsetxpoint+"px";
   }

   if(safari)
   {
    tipobj.style.top=curY+offsetypoint+"px";
   }
   else
   {
    //same concept with the vertical position
    if (bottomedge<tipobj.offsetHeight)
    {
     tipobj.style.top=ie? ietruebody().scrollTop+event.clientY-tipobj.offsetHeight-offsetypoint+"px" : window.pageYOffset+e.clientY-tipobj.offsetHeight-offsetypoint+"px";
    }
    else
    {
     tipobj.style.top=curY+offsetypoint+"px";
    }
   }
   tipobj.style.visibility="visible";
}
}

document.onmousemove = positionTip;