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];}
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function show_date() {
	var today_date=new Date();
	var day = today_date.getDate();
	var month = today_date.getMonth();
	var year = today_date.getFullYear();
	document.write(year +"年" + (month + 1) + "月" + day + "日"); 
}

function go(obj) 
{   
	i = obj.id.selectedIndex;   
	if (obj.id.options[i].value == "")     
		return ;
	if (obj.id.options[i].value.indexOf("#") >= 0){
		location.hash = obj.id.options[i].value.substring(1,obj.id.options[i].value.length);
	}
	else {
		obj.method = "get";
		obj.action = "redirect.jsp";
		obj.submit();
	}
} 

function EvalSound(soundobj) {
	var thissound= eval("document."+soundobj);
 	try {
     		thissound.Play();
 	}
 	catch (e) {
     		thissound.DoPlay();
 	}
}