// JavaScript Document

function MM_CheckFlashVersion(reqVerStr,msg){
  with(navigator){
    var isIE  = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
    var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
    if (!isIE || !isWin){  
      var flashVer = -1;
      if (plugins && plugins.length > 0){
        var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
        desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
        if (desc == "") flashVer = -1;
        else{
          var descArr = desc.split(" ");
          var tempArrMajor = descArr[2].split(".");
          var verMajor = tempArrMajor[0];
          var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
          var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
          flashVer =  parseFloat(verMajor + "." + verMinor);
        }
      }
      // WebTV has Flash Player 4 or lower -- too low for video
      else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;

      var verArr = reqVerStr.split(",");
      var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
  
      if (flashVer < reqVer){
        if (confirm(msg))
          window.location = "http://www.macromedia.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
      }
    }
  } 
}

function setTab(m,n){
 var tli=document.getElementById("menu"+m).getElementsByTagName("li");
 var mli=document.getElementById("main"+m).getElementsByTagName("dl");
 for(i=0;i<tli.length;i++){
  tli[i].className=i==n?"hover":"";
  mli[i].style.display=i==n?"block":"none";
 }
}

function killerrors() { return true; } window.onerror = killerrors;

function $(id)
{return document.getElementById(id);}


function changexx(id,h_name,c_name,h_css,c_css,index_count,h_nowcss,c_nowcss)
{
	for(var i=1;i<=index_count;i++)
	{
		$(h_name+i).className=h_css;
		$(c_name+i).className=c_css;
	}
	$(h_name+id).className=h_nowcss;
	$(c_name+id).className=c_nowcss;
}

function $(ObjId)
{
    return document.getElementById(ObjId);
}
function changemenu(idnum,ltype,lclass,oldlclass,type,dclass,olddclass,count)
//鼠标经过的当前id号码,一级导航类型,当前一级导航的样式,不是当前的一级导航样式,二级内容类型,当前二级内容的样式,不是当前的二级内容样式，总数量
{
	var nowmid=ltype+idnum;
	var nowmdid=type+idnum;
	for(var i=0;i<count;i++)
	{
		$(ltype+i).className=oldlclass;
		$(type+i).className=olddclass;
	}
	$(ltype+idnum).className=lclass;
	$(type+idnum).className=dclass;
}
function changelist(idnum,typelist,newclasslist,oldclasslist,count)//鼠标经过的当前id号码,类型数组,新样式数组,旧样式数组,总数量
{
	if(typelist.indexOf("|")>=0)
	{
		var arrtype=new Array();//类型数组
		var arrnewclass=new Array();//新样式数组
		var arroldclass=new Array();//旧样式数组
		arrtype=typelist.split("|");
		arrnewclass=newclasslist.split("|");
		arroldclass=oldclasslist.split("|");
		arrlen=arrtype.length;
		for(var i=0;i<arrlen;i++)
		{
			for (var j=0;j<count;j++)
			{
				$(arrtype[i]+j).className=arroldclass[i];
			}
			$(arrtype[i]+idnum).className=arrnewclass[i];
		}
	}
	else
	{
		for (var j=0;j<count;j++)
		{
			$(typelist+j).className=oldclasslist;
		}
		$(typelist+idnum).className=newclasslist;
	}
}
function changemenu1(idnum,typelist,newclasslist,oldclasslist,Aobj,Ahref,count)//鼠标经过的当前id号码,类型数组,新样式数组,旧样式数组,总数量
{
	changelist(idnum,typelist,newclasslist,oldclasslist,count);
	$(Aobj).href=Ahref;
}
function ZXMove(id,count)
{
	var defaultCss="x t";
	var SelectCss="xx x";
	for(var n=1;n<=count;n++)
	{
		document.getElementById("zx_xm"+n).className=defaultCss+n;
	}
	document.getElementById("zx_xm"+id).className=SelectCss+id;
}

function TabMove2(id,index,count)
{
	var defaultCss="kjy";
	var SelectCss="kjy_a";
	for(var n=1;n<=count;n++)
	{
		document.getElementById("Button"+id+n).className=defaultCss+n;
		document.getElementById("ContentBox"+id+n).style.display='none';
	}
	document.getElementById("Button"+id+index).className=SelectCss+index;
	document.getElementById("ContentBox"+id+index).style.display='';
}

function TabMove4(id,index,count)
{
	var defaultCss="kjywc2";
	var SelectCss="kjywc_a2";
	for(var n=1;n<=count;n++)
	{
		document.getElementById("Button"+id+n).className=defaultCss+n;
	}
	document.getElementById("Button"+id+index).className=SelectCss+index;
}

/////////////////////////////


function $(id) { return document.getElementById(id); }

function addLoadEvent(func){
	var oldonload = window.onload;
	if (typeof window.onload != 'function') {
		window.onload = func;
	} else {
		window.onload = function(){
			oldonload();
			func();
		}
	}
}

function moveElement(elementID,final_x,final_y,interval) {
  if (!document.getElementById) return false;
  if (!document.getElementById(elementID)) return false;
  var elem = document.getElementById(elementID);
  if (elem.movement) {
    clearTimeout(elem.movement);
  }
  if (!elem.style.left) {
    elem.style.left = "0px";
  }
  if (!elem.style.top) {
    elem.style.top = "0px";
  }
  var xpos = parseInt(elem.style.left);
  var ypos = parseInt(elem.style.top);
  if (xpos == final_x && ypos == final_y) {
		return true;
  }
  if (xpos < final_x) {
    var dist = Math.ceil((final_x - xpos)/2);
    xpos = xpos + dist;
  }
  if (xpos > final_x) {
    var dist = Math.ceil((xpos - final_x)/2);
    xpos = xpos - dist;
  }
  if (ypos < final_y) {
    var dist = Math.ceil((final_y - ypos)/2);
    ypos = ypos + dist;
  }
  if (ypos > final_y) {
    var dist = Math.ceil((ypos - final_y)/2);
    ypos = ypos - dist;
  }
  elem.style.left = xpos + "px";
  elem.style.top = ypos + "px";
  var repeat = "moveElement('"+elementID+"',"+final_x+","+final_y+","+interval+")";
  elem.movement = setTimeout(repeat,interval);
}

function classNormal(iFocusBtnID,iFocusTxID){
	var iFocusBtns= $(iFocusBtnID).getElementsByTagName('li');
	var iFocusTxs = $(iFocusTxID).getElementsByTagName('li');
	for(var i=0; i<iFocusBtns.length; i++) {
		iFocusBtns[i].className='normal';
		iFocusTxs[i].className='normal';
	}
}

function classCurrent(iFocusBtnID,iFocusTxID,n){
	var iFocusBtns= $(iFocusBtnID).getElementsByTagName('li');
	var iFocusTxs = $(iFocusTxID).getElementsByTagName('li');
	iFocusBtns[n].className='current';
	iFocusTxs[n].className='current';
}

function iFocusChange() {
	if(!$('ifocus')) return false;
	$('ifocus').onmouseover = function(){atuokey = true};
	$('ifocus').onmouseout = function(){atuokey = false};
	var iFocusBtns = $('ifocus_btn').getElementsByTagName('li');
	var listLength = iFocusBtns.length;
	iFocusBtns[0].onmouseover = function() {
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (listLength>=2) {
		iFocusBtns[1].onmouseover = function() {
			moveElement('ifocus_piclist',0,-400,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',1);
		}
	}
	if (listLength>=3) {
		iFocusBtns[2].onmouseover = function() {
			moveElement('ifocus_piclist',0,-800,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',2);
		}
	}
	if (listLength>=4) {
		iFocusBtns[3].onmouseover = function() {
			moveElement('ifocus_piclist',0,-1200,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',3);
		}
	}
	if (listLength>=5) {
		iFocusBtns[4].onmouseover = function() {
			moveElement('ifocus_piclist',0,-1600,5);
			classNormal('ifocus_btn','ifocus_tx');
			classCurrent('ifocus_btn','ifocus_tx',4);
		}
	}
}

setInterval('autoiFocus()',5000);
var atuokey = false;
function autoiFocus() {
	if(!$('ifocus')) return false;
	if(atuokey) return false;
	var focusBtnList = $('ifocus_btn').getElementsByTagName('li');
	var listLength = focusBtnList.length;
	for(var i=0; i<listLength; i++) {
		if (focusBtnList[i].className == 'current') var currentNum = i;
	}
	if (currentNum==0&&listLength!=1 ){
		moveElement('ifocus_piclist',0,-400,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',1);
	}
	if (currentNum==1&&listLength!=2 ){
		moveElement('ifocus_piclist',0,-800,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',2);
	}
	if (currentNum==2&&listLength!=3 ){
		moveElement('ifocus_piclist',0,-1200,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',3);
	}
	if (currentNum==3&&listLength!=4 ){
		moveElement('ifocus_piclist',0,-1600,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',4);
	}
	if (currentNum==4 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (currentNum==1&&listLength==2 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (currentNum==2&&listLength==3 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
	if (currentNum==3&&listLength==4 ){
		moveElement('ifocus_piclist',0,0,5);
		classNormal('ifocus_btn','ifocus_tx');
		classCurrent('ifocus_btn','ifocus_tx',0);
	}
}
addLoadEvent(iFocusChange);
