// JavaScript Document

function LayerSH(LayerName,Status) 
{
//    ns4 = (document.getElementById)?true:false;
//    ie4 = (document.all)?true:false;

    if (navigator.appName == "Netscape")
    {
		LayerN = document.getElementById(LayerName).style;
		if (Status == 'show') LayerN.display = 'block';
		if (Status == 'hide') LayerN.display = 'none';
    }	
    else
    {
		LayerN = document.all[LayerName].style;
		if (Status == 'show') LayerN.display = 'block';
		if (Status == 'hide') LayerN.display = 'none';
	}
}

/************************************************************************************/
/**
可控制的页面内滚动区域
**/
/*
<script>
function movstar(a,time){
movx=setInterval("mov("+a+")",time)
}
function movover(){
clearInterval(movx)
}
function mov(a){
scrollx=new_date.document.body.scrollLeft
scrolly=new_date.document.body.scrollTop
scrolly=scrolly+a
new_date.window.scroll(scrollx,scrolly)
}
function o_down(theobject){
object=theobject
while(object.filters.alpha.opacity>60){
object.filters.alpha.opacity+=-10}
}
function o_up(theobject){
object=theobject
while(object.filters.alpha.opacity<100){
object.filters.alpha.opacity+=10}
}
function wback(){
if(new_date.history.length==0){window.history.back()}
else{new_date.history.back()}
}

*/


/***********************************************************************************/
/**  Menu Display Function Module
      IE5.0 / NS6.1  
**/
var tz=1;
function menuclick(ti)
{
// Browser type : Explore 
    if (document.all) 
    {
        if(document.all["menuclick"+ti].style.display=="")
        {
            document.all["menuclick"+ti].style.display="none";
            tz=0;
        }
        else
        {
            if(tz != 0)
            {
                document.all["menuclick"+tz].style.display="none";
                document.all["menuclick"+ti].style.display="";
            }
            
            document.all["menuclick"+ti].style.display="";
            tz=ti;
        }
    }
// Browser type : Netscape 6.0
    else
    {
        if(document.getElementById("menuclick"+ti).style.display=="")
        {
            document.getElementById("menuclick"+ti).style.display="none";
            tz=0;
        }
        else
        {
            if(tz != 0)
            {
                document.getElementById("menuclick"+tz).style.display="none";
                document.getElementById("menuclick"+ti).style.display="";
            }
            document.getElementById("menuclick"+ti).style.display="";
            tz=ti;
        }
    }
}

/***********************************************************************************/