/********************************************************************************************
  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 = -20; // 
var offsetypoint = 20;  // 
var ie = document.all;
var ns6 = document.getElementById && !document.all;
var safari = isSafari();
var enabletip = false;
function showTip(messageContent)
{
 // 
  var desc = messageContent.split(';');
 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;