var isIe=(document.all)?true:false;
//设置select的可见状态
function setSelectState(state)
{
var objl=document.getElementsByTagName('select');
for(var i=0;i<objl.length;i++)
{
objl[i].style.visibility=state;
}
}

//弹出方法
function showMessageBox(wTitle,content,wWidth)
{
var offxy = getScrollXY();
var screenHeight=document.documentElement.clientHeight;
closeWindow();
var bWidth=parseInt(document.documentElement.scrollWidth);
var bHeight=parseInt(document.documentElement.scrollHeight);
if(isIe){
setSelectState('hidden');}
var back=document.createElement("div");
back.id="back";
var styleStr="top:0px;left:0px;position:absolute;background:#666;width:"+bWidth+"px;height:"+bHeight+"px;";
styleStr+=(isIe)?"filter:alpha(opacity=0);":"opacity:0;";
back.style.cssText=styleStr;
document.body.appendChild(back);
showBackground(back,50);
var mesW=document.createElement("div");
mesW.id="mesWindow";
mesW.className="mesWindow";
mesW.innerHTML="<div class='mesWindowTop'><table width='100%' height='100%'><tr><td>"+wTitle+"</td><td style='width:1px;'><input type='button' onclick='closeWindow();' title='关闭窗口' class='close' value='关闭'></td></tr></table></div><div class='mesWindowContent' id='mesWindowContent'>"+content+"</div><div class='mesWindowBottom'></div>";
styleStr="left:"+(bWidth-wWidth)/2+"px;top:"+((screenHeight-300)/2 + offxy[1])+"px;position:absolute;width:"+wWidth+"px;";
mesW.style.cssText=styleStr;
document.body.appendChild(mesW);
}
//让背景渐渐变暗
function showBackground(obj,endInt)
{
if(isIe)
{
obj.filters.alpha.opacity+=1;
if(obj.filters.alpha.opacity<endInt)
{
setTimeout(function(){showBackground(obj,endInt)},5);
}
}else{
var al=parseFloat(obj.style.opacity);al+=0.01;
obj.style.opacity=al;
if(al<(endInt/100))
{setTimeout(function(){showBackground(obj,endInt)},5);}
}
}
//关闭窗口
function closeWindow()
{
if(document.getElementById('back')!=null)
{
document.getElementById('back').parentNode.removeChild(document.getElementById('back'));
}
if(document.getElementById('mesWindow')!=null)
{
document.getElementById('mesWindow').parentNode.removeChild(document.getElementById('mesWindow'));
}
if(isIe){
setSelectState('');}
}
//测试弹出
function testMessageBox()
{
if (document.getElementById("stockCode").value.replace(/(^\s*)|(\s*$)/g, "") == "")
{
    alert("请输入股票代码！");
    return;
}
if (document.getElementById("cellPone").value.replace(/(^\s*)|(\s*$)/g, "") == "")
{
    alert("请输入手机号！");
    return;
}
if (document.getElementById("queryUserName").value.replace(/(^\s*)|(\s*$)/g, "") == "")
{
    alert("请输入姓名！");
    return;
}
if (document.getElementById("cellPone").value.replace(/(^\s*)|(\s*$)/g, "").length < 8)
{
    alert("手机号位数不正确！");
    return;
}
messContent="<iframe width='100%' height='100%' scrolling='no' border='0' frameborder='0' marginheight='0' marginwidth='0' name='cfgbx' id='cfgbx' src='queryStockResult.aspx?stockCode=" + document.getElementById("stockCode").value + "&cellPone=" + document.getElementById("cellPone").value + "&queryUserName=" + encodeURIComponent(document.getElementById('queryUserName').value) + "'></iframe>";
showMessageBox('提示信息',messContent,350);
}

function getScrollXY() {
  var scrOfX = 0, scrOfY = 0;
  if( typeof( window.pageYOffset ) == 'number' ) {
    //Netscape compliant
    scrOfY = window.pageYOffset;
    scrOfX = window.pageXOffset;
  } else if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
    //DOM compliant
    scrOfY = document.body.scrollTop;
    scrOfX = document.body.scrollLeft;
  } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
    //IE6 standards compliant mode
    scrOfY = document.documentElement.scrollTop;
    scrOfX = document.documentElement.scrollLeft;
  }
  return [ scrOfX, scrOfY ];
}