// JavaScript Document



var version = "other"
browserName = navigator.appName;   
browserVer = parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3) version = "n3";
else if (browserName == "Netscape" && browserVer < 3) version = "n2";
else if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "e4";
else if (browserName == "Microsoft Internet Explorer" && browserVer < 4) version = "e3";
function marquee1()
{
	if (version == "e4" | version == "n3")
	{
		document.write("<marquee style='BOTTOM: 0px; FONT-WEIGHT: 100px; HEIGHT:160px;  TEXT-ALIGN: left; TOP: 0px' id='news' scrollamount='1' scrolldelay='10' behavior='loop' direction='up' border='0' onmouseover='this.stop()' onmouseout='this.start()'>")
	}
}

function marquee2()
{
	if (version == "e4" | version == "n3")
	{
		document.write("</marquee>")
	}
}

function marquee_logo_news()
{
	if (version == "e4")
	{
		document.write("<marquee style='BOTTOM: 0px; FONT-WEIGHT: 1200px; HEIGHT:31px;  TEXT-ALIGN: left; TOP: 0px' id='link_map' scrollamount='2' scrolldelay='10' behavior='alternate' direction='right' border='0' onmouseover='this.stop()' onmouseout='this.start()'>")
	}
}

function marquee3()
{
	if (version == "e4" | version == "n3")
	{
		document.write("<marquee direction='left' border='0' onmouseover='this.stop()' onmouseout='this.start()'>")
	}
}

function marquee4()
{
	if (version == "e4" | version == "n3")
	{
		document.write("</marquee>")
	}
}

function marquee5()
{
	if (version == "e4" | version == "n3")
	{
		document.write("<marquee style='BOTTOM: 0px; FONT-WEIGHT: 100px; HEIGHT:100px;  TEXT-ALIGN: left; TOP: 0px' id='news' scrollamount='1' scrolldelay='10' behavior='loop' direction='up' border='0' onmouseover='this.stop()' onmouseout='this.start()'>")
	}
}

function marquee6()
{
	if (version == "e4" | version == "n3")
	{
		document.write("</marquee>")
	}
}



function makevisible(cur,which)
{
if (which==0)
cur.filters.alpha.opacity=100
else
cur.filters.alpha.opacity=20
}



function checkdata()
{
if (document.user.UserName.value=="")
	{
	  alert("对不起，请输入您的论坛用户名！");
	  document.user.UserName.focus();
	  return false;
	 }
else if (document.user.Password.value=="")
	{
	  alert("对不起，请输入您的论坛密码！");
	  document.user.Passwd.focus();
	  return false;
	 }
}

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;
}