javascript-鼠标在焦点时移动位置（兼容FF）

javascript-鼠标在焦点时移动位置（兼容FF）,标签：javascript视频教程,javascript教程下载,http://www.xuehuiba.com
    var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
    var arrReturnElements = new Array();
    strClassName = strClassName.replace(/-/g, "-");
    var oregExp = new RegExp("(^|s)" + strClassName + "(s|$)");   
    var oElement;   
    for(var i=0; i<arrElements.length; i++){   
        oElement = arrElements[i];   
        if(oRegExp.test(oElement.className)){   
            arrReturnElements.push(oElement);   
            }   
    }
    return (arrReturnElements)
}

function moveElement(elementID,final_x,final_y,interval) {
  if (!document.getElementById) return false;
  if (!document.getElementById(elementID)) return false;
  var elem = document.getElementById(elementID);
  if (elem.movement) {
    clearTimeout(elem.movement);
  }
  if (!elem.style.left) {
    elem.style.left = "0px";
  }
  if (!elem.style.top) {
    elem.style.top = "0px";
  }
  var xpos = parseInt(elem.style.left);
  var ypos = parseInt(elem.style.top);
  if (xpos == final_x && ypos == final_y) {
    return true;
  }
  if (xpos < final_x) {
    var dist = Math.ceil((final_x - xpos)/10);
    xpos = xpos + dist;
  }
  if (xpos > final_x) {
    var dist = Math.ceil((xpos - final_x)/10);
    xpos = xpos - dist;
  }
  if (ypos < final_y) {
    var dist = Math.ceil((final_y - ypos)/10);
    ypos = ypos + dist;
  }
  if (ypos > final_y) {
    var dist = Math.ceil((ypos - final_y)/10);
    ypos = ypos - dist;
  }
  elem.style.left = xpos + "px";
  elem.style.top = ypos + "px";
  var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
  elem.movement = setTimeout(repeat,interval);
}

function msgTip() {
    var elem = document.getElementById('vlist');
    var poGo = getElementsByClassName(elem, 'div', 'po_go');

    for (var i=0; i<poGo.length; i++) {
         var j = 'vlist' + '_' + i;
         poGo[i].setAttribute('id',j);

        xb.addEvent(poGo[0], 'mouseenter', function(){
        moveElement('vlist_0',0,0,10)
        }, false);
           

        xb.addEvent(poGo[0], 'mouseleave', function(){
        moveElement('vlist_0',0,-120,10)
        }, false);
   
       
        xb.addEvent(poGo[1], 'mouseenter', function(){
        moveElement('vlist_1',0,0,10)
        }, false);
           

        xb.addEvent(poGo[1], 'mouseleave', function(){
        moveElement('vlist_1',0,-120,10)
        }, false);

        xb.addEvent(poGo[2], 'mouseenter', function(){
        moveElement('vlist_2',0,0,10)
        }, false);
           

        xb.addEvent(poGo[2], 'mouseleave', function(){
        moveElement('vlist_2',0,-120,10)
        }, false);

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