function change(doc,x){
if(x==1){
doc.background="/image/bover.gif";}
if(x==0){
doc.background= "/image/bout.gif";
}}
function popupwin(url) {
ret=window.open(url,'SGPop','toolbar=no,location=no,directories=no,status=no,menubar=no,resizable=yes,copyhistory=no,scrollbars=yes,width=640,height=400.screenX=20,screenY=20,top=20,left=20');}
var MM_contentVersion = 5;
var plugin = (navigator.mimeTypes && navigator.mimeTypes["application/x-shockwave-flash"]) ? navigator.mimeTypes["application/x-shockwave-flash"].enabledPlugin : 0;
if ( plugin ) {
var words = navigator.plugins["Shockwave Flash"].description.split(" ");
for (var i = 0; i < words.length; ++i)
{if (isNaN(parseInt(words[i]))) continue;
var MM_PluginVersion = words[i];}
var MM_FlashCanPlay = MM_PluginVersion >= MM_contentVersion;}
else if (navigator.userAgent && navigator.userAgent.indexOf("MSIE")>=0 && (navigator.appVersion.indexOf("Win") != -1)) {
document.write(' \n');
document.write('on error resume next \nMM_FlashCanPlay = ( IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & MM_contentVersion)))\n \n'); }
if (MM_FlashCanPlay ) {
document.write('');
} else{
document.write('');
}