function ywl_showFloatDiv(obj,hidId,event){
	if (typeof event == 'undefined')
	{
		event = window.event;
	}
	var x = event.clientX;//取得鼠标的位置,屏幕的位置
    var y = event.clientY;//alert(x+'*'+y);
	//取得鼠标所在的td 的位置，文档的位置
	var tdx = GetDefineX(obj);
	var tdy = GetDefineY(obj);
	
	var compInfo = document.getElementById(hidId).value.split('*|*');
	var htm = '<div style=\'font-size:12px;\'>';
	htm = htm + '<center><div style=\'font-weight:600;width:100%;margin-top:5px;\'>' + compInfo[0] + '</div></center>';
	if(compInfo[1] != '') {//公司地址
		if(compInfo[2] != ''){
			var addrLeft = '25';
		} else {
			var addrLeft = '0';
		}
		htm = htm + '<div style=\'text-align:left;width:100%;margin-top:5px;margin-left:5px;\'>地<span style=\"margin-left:'+addrLeft+'px\">址：</span>' + compInfo[1] + '</div>';
		var addrTag = 'no';
	}
	if(compInfo[2] != '') {//公司电话
		htm = htm + '<div style=\'text-align:left;width:100%;margin-top:5px;margin-left:5px;\'>联系电话：' + compInfo[2] + '</div>';
		var teleTag = 'no';
	}
	if(compInfo[3] != '') {//email
		htm = htm + '<div style=\'width:100%;margin-top:5px;margin-left:5px;\'>公司邮箱：' + compInfo[3] + '</div>';
		var emailTag = 'no';
	}
	htm = htm + '</div>';
	
	//调整窗口的位置 ， 箭头的方向， 箭头的位置
	
	if(tdx <= 250){
		public_getObject('ywl_floatDiv').style.left = tdx;
	} else if(tdx <= 570){
		public_getObject('ywl_floatDiv').style.left = tdx - 15;
	} else {
		public_getObject('ywl_floatDiv').style.left = tdx - 135;
	}
	if(tdx > 800){
		public_getObject('ywl_floatDiv').style.left = tdx - 235;
	}
	if(y < 430){
		public_getObject('ywl_floatDiv').style.top = tdy + 20;
		ywl_showUpPoint();//显示浮动窗口, 箭头向上
	} else {
		if(addrTag != 'no' && teleTag != 'no'){
			var yCha = 30;
		} else if(addrTag != 'no' && teleTag == 'no') {
			var yCha = 60;
		} else if(addrTag == 'no' && teleTag != 'no') {
			var yCha = 60;
		} else {
			var yCha = 100;
		}
		public_getObject('ywl_floatDiv').style.top = tdy - yCha;
		ywl_showDownPoint();//显示浮动窗口, 箭头向下
	}
	
	//右上角的地方，为了不让flash 覆盖，在下边显示
//	if(tdx >= 505 && tdy <= 550){
	//	public_getObject('ywl_floatDiv').style.top = tdy + 20;
	//	ywl_showUpPoint();//显示浮动窗口, 箭头向上
	//}
	//由于中间广告条是flash ，造成弹出的div被覆盖，在这里将强制弹出的div的方向，避免被覆盖的问题
	//广告上方的，将把最后3行的地方向上弹出，广告下方的，将开始的3行向下弹出
	//中间flash广告条的上方，在上边显示
//	var rowsNum = parseInt(public_getObject('hidTotalRows0').value);//广告下
	
//	if(public_getObject('1ttmsMemberRows' + (rowsNum - 2)).value == RowsNum || public_getObject('1ttmsMemberRows' + (rowsNum - 1)).value == RowsNum  || public_getObject('1ttmsMemberRows' + (rowsNum - 0)).value == RowsNum) {
	//	if(addrTag != 'no' && teleTag != 'no'){
	//		var yCha = 30;
//		} else if(addrTag != 'no' && teleTag == 'no') {
//			var yCha = 60;
//		} else if(addrTag == 'no' && teleTag != 'no') {
//			var yCha = 60;
//		} else {
//			var yCha = 80;
//		}
	//	public_getObject('ywl_floatDiv').style.top = tdy - yCha;
//		ywl_showDownPoint();//显示浮动窗口, 箭头向下
	//}

	//中间flash广告条的下方，在下边显示
//	if(public_getObject('0ttmsMemberRows0').value == RowsNum || public_getObject('0ttmsMemberRows1').value == RowsNum || public_getObject('0ttmsMemberRows2').value == RowsNum) {
//		public_getObject('ywl_floatDiv').style.top = tdy + 20;
//		ywl_showUpPoint();//显示浮动窗口, 箭头向上
//	}
	
	
	
	//调整箭头位置
	var browerInfo = public_identifyBrowser();
	if(tdx < 570){
		if(browerInfo == 'ie6'){
			public_getObject('ywl_pointUp').style.marginLeft = '25px';
			public_getObject('ywl_pointDown').style.marginLeft = '25px';
		} else {//if(browerInfo == 'ie7') {
			public_getObject('ywl_pointUp').style.marginLeft = '50px';
			public_getObject('ywl_pointDown').style.marginLeft = '100px';
		} 
		public_getObject('upLine').style.width = '53px';
		public_getObject('upLine2').style.width = '230px';
		public_getObject('downLine').style.width = '53px';
		public_getObject('downLine2').style.width = '280px';
	} else {
		if(browerInfo == 'ie6'){
			public_getObject('ywl_pointUp').style.marginLeft = '90px';
			public_getObject('ywl_pointDown').style.marginLeft = '75px';
		} else {// if(browerInfo == 'ie7') {
			public_getObject('ywl_pointUp').style.marginLeft = '180px';
			public_getObject('ywl_pointDown').style.marginLeft = '265px';
		} 
		public_getObject('upLine').style.width = '183px';
		public_getObject('upLine2').style.width = '100px';
		public_getObject('downLine').style.width = '153px';
		public_getObject('downLine2').style.width = '180px';
		
	}
	
	
	document.getElementById('ywl_showFloatContant').innerHTML = htm;//显示内容
}
<!--取得当前对象的位置-->
function  GetDefineX(ObjectID)   
  {   
  var   iPositionX=ObjectID.offsetLeft;   
  while(ObjectID=ObjectID.offsetParent)   
  {   
  iPositionX+=ObjectID.offsetLeft;   
  }   
  return   iPositionX;   
  }   
function  GetDefineY(ObjectID)   
  {   
  var   iPositionY=ObjectID.offsetTop;   
  while(ObjectID=ObjectID.offsetParent)   
  {   
        iPositionY+=ObjectID.offsetTop;   
  }   
  return  iPositionY;   
  }


<!--显示箭头向上的div-->
function ywl_showUpPoint(){
	var bdColor = document.getElementById('flDivBorderColorHid').value;
	document.getElementById('ywl_floatDiv').style.display = '';
	
	document.getElementById('ywl_floatDiv').style.borderBottom = '1px solid #' + bdColor;//显示最下边的边框
	document.getElementById('ywl_pointDown').style.display = 'none';//隐藏向下的箭头
	document.getElementById('downLine').style.display = 'none';//隐藏箭头左边的横线
	document.getElementById('downLine2').style.display = 'none';//隐藏箭头右边的横线
	
	document.getElementById('ywl_floatDiv').style.borderTop = '1px solid #' + bdColor;//隐藏把最上边的边框
	document.getElementById('ywl_pointUp').style.display = 'none';//显示向上的箭头
	document.getElementById('upLine').style.display = 'none';//显示箭头左边的横线
	document.getElementById('upLine2').style.display = 'none';//显示箭头右边的横
	
	public_getObject('midUpLine').style.display = '';
	public_getObject('midDownLine').style.display = 'none';
}
<!--显示箭头向下的div-->
function ywl_showDownPoint(){
	var bdColor = document.getElementById('flDivBorderColorHid').value;
	document.getElementById('ywl_floatDiv').style.display = '';
	
	document.getElementById('ywl_floatDiv').style.borderTop = '1px solid #' + bdColor;//显示把最上边的边框
	document.getElementById('ywl_pointUp').style.display = 'none';//隐藏向上的箭头
	document.getElementById('upLine').style.display = 'none';//隐藏箭头左边的横
	document.getElementById('upLine2').style.display = 'none';//隐藏箭头右边的横线
	
	document.getElementById('ywl_floatDiv').style.borderBottom = '1px solid #' + bdColor;//隐藏最下边的边框
	document.getElementById('ywl_pointDown').style.display = 'none';//显示向下的箭头
	document.getElementById('downLine').style.display = 'none';//显示箭头左边的横线
	document.getElementById('downLine2').style.display = 'none';//显示箭头右边的横
	
	public_getObject('midUpLine').style.display = 'none';
	public_getObject('midDownLine').style.display = '';
}
<!--隐藏浮动div-->
function ywl_hideFloatDiv(){
	document.getElementById('ywl_floatDiv').style.display = 'none';
}