//---------------------------------------------------------
// common.js
//----------------------------------------------------------

/**
 * ページが読込まれた時の処理を行う
 */
function pcpOnload()
{
    //ルビ振り種別ラジオボタンの初期値を設定する
    //setTaggerMethod()　←20060822コメントアウト（仮対応；ルビ振り実装時には対応が必要）
    
    //20060912追加
    MM_preloadImages('images/btn_english_o.gif','images/btn_china_o.gif','images/btn_kana_on_o.gif','images/btn_kana_off_o.gif','images/btn_moji_o.gif','images/category_015_o.gif','images/category_016_o.gif','images/category_001_o.gif','images/category_002_o.gif','images/category_003_o.gif','images/category_004_o.gif','images/category_006_o.gif','images/category_007_o.gif','images/category_013_o.gif','images/category_009_o.gif','images/category_008_o.gif','images/category_014_o.gif','images/category_005_o.gif','images/category_017_o.gif','images/category_010_o.gif','images/category_011_o.gif','images/category_012_o.gif');
}

/**
 * 指定された名前の Cookie の値を取得する
 */
function getCookie(name)
{
	var search = name + '=';
    if (document.cookie.length > 0)
    {
		offset = document.cookie.indexOf(search);
		if (offset != -1)
		{
			offset += search.length;
			end = document.cookie.indexOf(';',offset);
			if (end == -1)
			{
				end = document.cookie.length;
			}
			return unescape(document.cookie.substring(offset,end));
		}
	}
	return '';
}

/**
 * ルビ振り種別を Cookie に設定する
 */
function setTaggerDispType()
{
	var formObj = document.form1;
	if (formObj != null)
	{
		if (formObj.ruby != null)
		{
			var i;
			for (i = 0; i < formObj.ruby.length; i++)
			{
				if (formObj.ruby[i].checked)
				{
					value = formObj[i].value;
					break;
				}
			}
		}
		else
		{
			value = 2;
	    }
	}
	document.cookie = "TAGGER_DISP_TYPE=" + value + "; expires=Thu, 1-Jan-2030 00:00:00 GMT; path=/";
}

/**
 * Cookie 値より選択中のルビ振り種別を取得し、ラジオボタンを設定する
 */
function setTaggerMethod()
{
	var formObj = document.form1;
	if (formObj != null)
	{
		if (formObj.ruby != null)
		{
		    var taggerDispType = getCookie("TAGGER_DISP_TYPE");
		    if (taggerDispType == "3")
		    {
				formObj.ruby[1].checked = true;
		    }
		    else if (taggerDispType == "4")
		    {
				formObj.ruby[2].checked = true;
		    }
			else
			{
				formObj.ruby[0].checked = true;
			}
		}
	}
}


//以降、長野職員研修対応のため、追加 20060912
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];}
}