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 lightOn(onItem,path){//網頁預設亮燈
	var onItem;
	var path;
	document.getElementById(onItem).src = 'images/'+path
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function set_submenu(subobj,tarobj,xpadding,ypadding){ 
document.getElementById(subobj).style.left = document.getElementById(tarobj).offsetLeft + xpadding;
document.getElementById(subobj).style.top = document.getElementById(tarobj).offsetTop + ypadding;
}

function overAll(n){
	for (var i = 1;i<6;i++){
		if (n == i){
			MM_swapImage('cmenu'+i,'','images/cmenu_0'+i+'_over.gif',1);
			MM_showHideLayers('s'+i+'Txt','','show');
		} else {
			MM_swapImage('cmenu'+i,'','images/cmenu_0'+i+'.gif',1);
			MM_showHideLayers('s'+i+'Txt','','hide');
		}
	}
}
function upAll(n){
	MM_swapImage('cmenu'+n,'','images/cmenu_0'+n+'.gif',1);
	MM_swapImage('cmenu1','','images/cmenu_01_over.gif',1);
	set_submenu('s1Txt','root',230,730);
	MM_showHideLayers('s1Txt','','show');
}

function getRefer(obi){
	var tmp = document.getElementById(obi)
	return tmp;
}
/////JQ語法部份//////
$(document).ready(function(){
//#top的名稱要和網頁相同
$('#top').load("load/top.htm",function(){
		$.getScript("js/top.js");		
	 												  });

changePic("#mainmenu a"); //告訴網頁此DIV裡的a都要換圖，所以名稱要和html的DIV名稱相同
changePic("#nextmenu a");
//changePic////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
function changePic(target){
	var over="_over";//和over的圖檔結尾相同
	var ie6= /MSIE (5\.5|6)/.test(navigator.userAgent);
	var src;
	if(ie6){
		$("img",target).hover(
			function(){
				
				if($(this).css('filter')){//有使用iepngfix.htc的png
					src=$(this).css('filter');
					$(this).css('filter',src.replace(".png",over+".png"));	
				}
				else{//非png
					src=$(this).attr('src');
					$(this).attr('src',src.replace(reg=new RegExp ("\\.[a-z||A-Z]{0,}$","g"),over+src.match(reg)[0]));	
				}
						},
			function(){
				if($(this).css('filter')){//有使用iepngfix.htc的png
					$(this).css('filter',src);	
				}
				else{//非png
					$(this).attr('src',src);	
				}
						}
			)
	}
	else{
		$("img",target).hover(
			function(){
				src=$(this).attr('src');
				$(this).attr('src',src.replace(reg=new RegExp ("\\.[a-z||A-Z]{0,}$","g"),over+src.match(reg)[0]));
						},
			function(){
				$(this).attr('src',src);
						}
			)
	}
}
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

				})