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 openWindow(){
	win1=window.open("itword/index.html","target","width=710,height=500,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,favorites=no,resizable=yes");

}



function init_menu() {
	show_child(0,'daya');
	show_child(0,'dayb');
	show_child(0,'dayc');
	show_child(0,'dayd');
	show_child(0,'daye');
	show_child(0,'dayf');
	show_child(0,'rss');
	show_child(0,'archives');
	set_sidebar();
	set_contentheight();
}
function show_child(i,id) {
	if (eval(getDivFromName(id))) {
		obj = getDivFromName(id);
		if(i == 1) {
			obj.style.visibility="visible";
			obj.style.display="block";
			return true;
		} else {
			obj.style.visibility="hidden";
			obj.style.display="none";
			return true;
		}
	}
}
function chk() {
	if(comment.comment.value == "") {
		alert(" ");
		return false;
	} else {
		comment.submit();
		return true;
	}
}
function set_sidebar() {
	//IE
	if (eval(document.all)) {
		document.all.sidebar.style.width = '25%';
		if (document.all.main.clientWidth < (document.all.content.clientWidth+document.all.sidebar.clientWidth)) {
			document.all.sidebar.style.width = document.all.sidebar.clientWidth-((document.all.content.clientWidth+document.all.sidebar.clientWidth)-document.all.main.clientWidth);
		}
	}
}
function set_contentheight() {
//	parent = getDivFromName("main");
//	content = getDivFromName("content");
//	if (getDivHeight(getDivFromName("content")) < getDivHeight(getDivFromName("sidebar"))) {
//		parent.style.backgroundColor = '#f4f4f4';
//	} else if (getDivHeight(getDivFromName("content")) > getDivHeight(getDivFromName("sidebar"))) {
//		content.style.backgroundColor = '#dae9e9';
//	}
}
function getDivFromName(nm){ //from http://www2.ocn.ne.jp/~yoochan/decoration/JavaScript/library_dom.htm
  // IE5+, Mozilla, Opera
  if(eval(document.getElementById) && document.getElementById) return document.getElementById(nm); 
  if(eval(document.all) && document.all) return document.all(nm); // IE4
  if(eval(document.layers) && document.layers){ // NN4
    var s='';
    for(var i=1; i<arguments.length; i++)
      s+='document.layers.'+arguments[i]+'.';
    return eval(s+'document.layers.'+nm);
  }
  return null;
}
function getDivHeight(div){
  return document.layers?
         div.clip.height:(div.offsetHeight||div.style.pixelHeight||0);
}