function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}
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_callJS(jsStr) { //v2.0
  return eval(jsStr)
}

function MM_popupMsg(msg) { //v1.0
  alert(msg);
}
function MM_changeProp(objId,x,theProp,theValue) { //v9.0
  var obj = null; with (document){ if (getElementById)
  obj = getElementById(objId); }
  if (obj){
    if (theValue == true || theValue == false)
      eval("obj.style."+theProp+"="+theValue);
    else eval("obj.style."+theProp+"='"+theValue+"'");
  }
}
//------------------------------------自訂function------------------------------------

//清除表單文字框預設文字
function checkValue(id,defaultValue){
	if(id.value==defaultValue){id.value="";}
}

//div定位，須搭配<body onResize="setDiv('div1','div2',393,18);" onLoad="setDiv('div1','div2',393,18);">，targetObj-CSS{position:relative;}，refObj-CSS{position:absolute;}
function setDiv(targetObj,refObj,xpadding,ypadding){ 
	document.getElementById(targetObj).style.left = document.getElementById(refObj).offsetLeft + xpadding;
	document.getElementById(targetObj).style.top = document.getElementById(refObj).offsetTop + ypadding;
}

//顯示或隱藏div
function showHideObj(id){
	obj = document.getElementById(id);
	if(obj.style.display=="block"){
	obj.style.display="none";
	}
	else{
		obj.style.display="block";
		}
}

//改變視窗大小
function maxWindow() {
  window.moveTo(0,0);
  window.resizeTo(screen.width, screen.height-30);

}