//

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;
}
}
function mousePosition(ev)
{
if(ev.pageX || ev.pageY)
{
return {x:ev.pageX, y:ev.pageY};
}
return {
x:ev.clientX + document.body.scrollLeft - document.body.clientLeft,y:ev.clientY + document.body.scrollTop - document.body.clientTop
};
}

function getScrollH()
{     
    var h;          
    if (document.documentElement && document.documentElement.scrollTop)
    {                  
       h = document.documentElement.scrollHeight;     
    }
    else if (document.body)
    {              
       h = document.body.scrollHeight;     
    }   
    return h; 
} 


//弹出方法
function showMessageBox(wTitle,content,pos,wWidth)
{
closeWindow();

var bWidth=parseInt(document.documentElement.scrollWidth);
var bHeight=1999//parseInt(document.documentElement.scrollHeight);
if(isIe){
setSelectState('hidden');}
var back=document.createElement("div");
back.id="back";
var styleStr="top:"+(0)+"px;left:0px;position:absolute;background:#000;z-index:9200;width:"+bWidth+"px;height:"+bHeight+"px;";
styleStr+=(isIe)?"filter:alpha(opacity=0);":"opacity:0;";
back.style.cssText=styleStr;
document.body.appendChild(back);
showBackground(back,70);
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>";
var v_top=(document.body.clientHeight-mesW.clientHeight)/2;
var v_left=(document.body.clientWidth/2-mesW.clientWidth/2)-(wWidth/2);
//alert(v_left);
v_top+=document.documentElement.scrollTop;
styleStr="top:"+(120)+"px;left:"+v_left+"px;position:absolute;width:"+wWidth+"px;margin-left:0px;z-index:9999;";
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+=5;
if(obj.filters.alpha.opacity<endInt)
{
setTimeout(function(){showBackground(obj,endInt)},5);
}
}else{
var al=parseFloat(obj.style.opacity);al+=0.05;
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('');}
}

//登录
function open_login_div(){
messContent="<center><iframe src='' height=150 width=280 marginheight=0 marginwidth=0 frameborder=0 scrolling=no></iframe></center><!--<div style='padding:20px 0 20px 0;text-align:center'>消息正文</div>-->";
showMessageBox('&nbsp;',messContent,"",300);
}


//注册
function open_reg_div(){
//ev=event
//var objPos = mousePosition(ev);
messContent="<center><iframe src='' height=630 width=650 marginheight=0 marginwidth=0 frameborder=0 scrolling=no></iframe></center><!--<div style='padding:20px 0 20px 0;text-align:center'>消息正文</div>-->";
showMessageBox('&nbsp;',messContent,"",730);
}



//
function open_mt_div(pageurl){
//ev=event
//var objPos = mousePosition(ev);
messContent="<center><iframe src='"+pageurl+"' height=500 width=550 marginheight=0 marginwidth=0 frameborder=0 scrolling=no></iframe></center><!--<div style='padding:20px 0 20px 0;text-align:center'>消息正文</div>-->";
showMessageBox('&nbsp;',messContent,"",560);
}

//
function open_video_div(pageurl){
//ev=event
//var objPos = mousePosition(ev);
messContent="<center><iframe src='"+pageurl+"' width=423 height=350 marginheight=0 marginwidth=0 frameborder=0 scrolling=no></iframe></center><!--<div style='padding:20px 0 20px 0;text-align:center'>消息正文</div>-->";
showMessageBox('&nbsp;',messContent,"",470);
}

//
function open_images_div(pageurl){
//ev=event
//var objPos = mousePosition(ev);
messContent="<center><iframe src='"+pageurl+"' height=510 width=690 marginheight=0 marginwidth=0 frameborder=0 scrolling=no></iframe></center><!--<div style='padding:320px 0 20px 0;text-align:center'>消息正文</div>-->";
showMessageBox('&nbsp;',messContent,"",700);
}



function afertRegisterSuccess(){
//	alert("123");
//afertLogin();
//closeWindow();
window.parent.location.reload();
}























function MM_preloadImages() { //v3.0

  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

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;
}


function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}