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_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_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_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];}
}

var DIVTOP = screen.height - 160 - 210;
var DIVLEFT = screen.width - 25 - 280;


function SWFShow(){
	document.all.SWF1.style.top = DIVTOP;
	document.all.SWF1.style.left = DIVLEFT;
	document.all.SWF1.innerHTML = "<object id='flash_swf' name='flash_swf' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,29,0' width='280' height='210'><param name='movie' value='/html/newhome/images/51player.swf'><param name='quality' value='high'><embed src='/html/newhome/images/51player.swf' quality='high' pluginspage='http://www.macromedia.com/go/getflashplayer' type='application/x-shockwave-flash' width='280' height='210'></embed></object>";
	document.all.SWF1.style.display = '';
	DIVMove();
}
function DIVMove(){
	document.all.SWF1.style.top = document.body.scrollTop + screen.height - 160 - 210;
//	document.all.SWF1.style.left = screen.width - 25 - 315;
	if(document.all.SWF1){
		window.setTimeout("DIVMove()",100);
	}
}

function closeswf(){
	document.all.SWF1.innerHTML = "";
	document.all.SWF1.style.display = 'none';
}

function listSelectImgChange(id){
	document.all.listSelectImg.src = "images/images/ph" + id + ".gif";

	for(var i = 0; i < 4; i++){
		document.all.listSelectImg2[i].src = "images/images/phb_0" +(i+1)+ ".gif";
	}
		document.all.listSelectImg2[id-1].src = "images/images/phb1_0" +id+ ".gif";
	
}


	var MAX_BANNER_PIC = 6;
	var BANNER_IMG_FOLDER = "images/images/";
	var BANNER_IMG_PREFIX = "bigBanner_";
	var BANNER_IMG_TYPE = ".jpg";
	var HrefObject;
	var ImgObject;
	var BannerImgHref = new Array("/010132,10,5882287.html",
							"/,11,5882042.html?c=1",
							"/zt/drama/hysnsn/index.jsp",
							"/,1101,546929.html?c=1",
							"/011163,10114,5872977.html",
							"/art/010333,12,5882191.html?c=1");

	var BannerImgStart = 1;


	function BannerNextPic(){
		BannerImgStart += 1;
		if(BannerImgStart > MAX_BANNER_PIC){
			BannerImgStart = BannerImgStart % MAX_BANNER_PIC;
		}
		BannerPicShow(BannerImgStart);
		window.setTimeout(BannerNextPic,5000);

	}
	
	function BannerPicShow(id){
		BannerImgStart = id;
		document.all.bigBannerImg.src = BANNER_IMG_FOLDER + BANNER_IMG_PREFIX + id + BANNER_IMG_TYPE;
		document.all.bigBannerImghref.href = BannerImgHref[id-1];
	}






function aa(Dir)
{tt.doScroll(Dir);Timer=setTimeout('aa("'+Dir+'")',100)}
function StopScroll(){if(Timer!=null)clearTimeout(Timer)}

function initIt(){
divColl=document.all.tags("DIV");
for(i=0; i<divColl.length; i++) {
whichEl=divColl(i);
if(whichEl.className=="child")whichEl.style.display="none";}
}
function expands(el) {
whichEl1=eval(el+"Child");
if (whichEl1.style.display=="none"){
initIt();
whichEl1.style.display="block";
}else{whichEl1.style.display="none";}
}
var tree= 0;
function loadThreadFollow(){
if (tree==0){
document.frames["hiddenframe"].location.replace("LeftTree.asp");
tree=1
}
}

function showsubmenu(sid)
{
whichEl = eval("submenu" + sid);
imgmenu = eval("imgmenu" + sid);
if (whichEl.style.display == "none")
{
eval("submenu" + sid + ".style.display=\"\";");
imgmenu.background="images/left_title.gif";
}
else
{
eval("submenu" + sid + ".style.display=\"none\";");
imgmenu.background="images/left_title1.gif";
}
}

function loadingmenu(id){
var loadmenu =eval("menu" + id);
if (loadmenu.innerText=="Loading..."){
document.frames["hiddenframe"].location.replace("LeftTree.asp?menu=menu&id="+id+"");
}
}


function trim(str) {
	return str.replace(/^\s+|\s+$/g,'');
}

function isEmail(emailAddress) {
	var result;
	var re = /^[\_\-\.0-9a-zA-Z]+\@([0-9a-zA-Z][0-9a-zA-Z]+\.)+[a-zA-Z]{2,4}$/;
	var r = emailAddress.match(re);
	result = ((r != null) ? true : false);
	return(result);
}

function isAlphanumeric(theString) {
	var result;
	var re1 = /[A-Za-z0-9_]{4,}/;
	var re2 = /[^A-Za-z0-9_]/;
	var r1 = theString.match(re1);
	var r2 = theString.match(re2);
	result = ((r1 == null) ? false : true) && ((r2 == null) ? true : false);
	return(result);
}