/* -------------------------------------------------------------------------- */
/*    
 *    JavaScript Document
 *
 *    Copyright(C) LOGOS,Inc.
 *
 *    version 2.2 / 2010-03-23
 */
/* -------------------------------------------------------------------------- */
/*/////////////////////////////////////////////////////////////////////
DivLink
/////////////////////////////////////////////////////////////////////*/
function addLoadEvent(func) {
  var oldonload = window.onload;
  if (typeof window.onload != 'function') {
    window.onload = func;
  } else {
    window.onload = function() {
      oldonload();
      func();
    }
  }
}
function getElementsByClassName(oElm, strTagName, strClassName){
	var arrElements = (strTagName == "*" && oElm.all)? oElm.all : oElm.getElementsByTagName(strTagName);
	var arrReturnElements = new Array();
	strClassName = strClassName.replace(/\-/g, "\\-");
	var oRegExp = new RegExp("(^|\\s)" + strClassName + "(\\s|$)");
	var oElement;
	for(var i=0; i<arrElements.length; i++){
		oElement = arrElements[i];		
		if(oRegExp.test(oElement.className)){
			arrReturnElements.push(oElement);
		}	
	}
	return (arrReturnElements)
}
function addClassName(oElm, strClassName){
	var strCurrentClass = oElm.className;
	if(!new RegExp(strClassName, "i").test(strCurrentClass)){
		oElm.className = strCurrentClass + ((strCurrentClass.length > 0)? " " : "") + strClassName;
	}
}
function removeClassName(oElm, strClassName){
	var oClassToRemove = new RegExp((strClassName + "\s?"), "i");
	oElm.className = oElm.className.replace(oClassToRemove, "").replace(/^\s?|\s?$/g, "");
}
function prepareBoxes() {
	var boxes = getElementsByClassName(document, "li", "itembox");
	for (var i=0; i<boxes.length; i++){
		var fullstories = getElementsByClassName(document, "p", "link_target");
		for (var k=0; k<fullstories.length; k++){
			fullstories[k].parentNode.tabIndex = k+1;
			fullstories[k].style.display = "none";
			fullstories[k].parentNode.onmouseover = function() {
				addClassName(this, "hovering");
			}
			fullstories[k].parentNode.onmouseout = function() {
				removeClassName(this, "hovering");
			}
			fullstories[k].parentNode.onclick = function() {
				var destin = this.getElementsByTagName("a");
				window.location = destin[0].href;
			}
			fullstories[k].parentNode.onkeypress = fullstories[k].parentNode.onclick;
		}
	}
}
addLoadEvent(prepareBoxes);

/*/////////////////////////////////////////////////////////////////////
heightLine
/////////////////////////////////////////////////////////////////////*/
/*--------------------------------------------------------------------------*
 *  
 *  heightLine JavaScript Library beta4
 *  
 *  MIT-style license. 
 *  
 *  2007 Kazuma Nishihata 
 *  http://www.webcreativepark.net
 *  
 *--------------------------------------------------------------------------*/

	
	function heightLine(){
	
		this.className="heightLine";
		this.parentClassName="heightLineParent"
		reg = new RegExp(this.className+"-([a-zA-Z0-9-_]+)", "i");
		objCN =new Array();
		var objAll = document.getElementsByTagName ? document.getElementsByTagName("*") : document.all;
		for(var i = 0; i < objAll.length; i++) {
			var eltClass = objAll[i].className.split(/\s+/);
			for(var j = 0; j < eltClass.length; j++) {
				if(eltClass[j] == this.className) {
					if(!objCN["main CN"]) objCN["main CN"] = new Array();
					objCN["main CN"].push(objAll[i]);
					break;
				}else if(eltClass[j] == this.parentClassName){
					if(!objCN["parent CN"]) objCN["parent CN"] = new Array();
					objCN["parent CN"].push(objAll[i]);
					break;
				}else if(eltClass[j].match(reg)){
					var OCN = eltClass[j].match(reg)
					if(!objCN[OCN]) objCN[OCN]=new Array();
					objCN[OCN].push(objAll[i]);
					break;
				}
			}
		}
		
		//check font size
		var e = document.createElement("div");
		var s = document.createTextNode("S");
		e.appendChild(s);
		e.style.visibility="hidden"
		e.style.position="absolute"
		e.style.top="0"
		document.body.appendChild(e);
		var defHeight = e.offsetHeight;
		
		changeBoxSize = function(){
			for(var key in objCN){
				if (objCN.hasOwnProperty(key)) {
					//parent type
					if(key == "parent CN"){
						for(var i=0 ; i<objCN[key].length ; i++){
							var max_height=0;
							var CCN = objCN[key][i].childNodes;
							for(var j=0 ; j<CCN.length ; j++){
								if(CCN[j] && CCN[j].nodeType == 1){
									CCN[j].style.height="auto";
									max_height = max_height>CCN[j].offsetHeight?max_height:CCN[j].offsetHeight;
								}
							}
							for(var j=0 ; j<CCN.length ; j++){
								if(CCN[j].style){
									var stylea = CCN[j].currentStyle || document.defaultView.getComputedStyle(CCN[j], '');
									var newheight = max_height;
									if(stylea.paddingTop)newheight -= stylea.paddingTop.replace("px","");
									if(stylea.paddingBottom)newheight -= stylea.paddingBottom.replace("px","");
									if(stylea.borderTopWidth && stylea.borderTopWidth != "medium")newheight-= stylea.borderTopWidth.replace("px","");
									if(stylea.borderBottomWidth && stylea.borderBottomWidth != "medium")newheight-= stylea.borderBottomWidth.replace("px","");
									CCN[j].style.height =newheight+"px";
								}
							}
						}
					}else{
						var max_height=0;
						for(var i=0 ; i<objCN[key].length ; i++){
							objCN[key][i].style.height="auto";
							max_height = max_height>objCN[key][i].offsetHeight?max_height:objCN[key][i].offsetHeight;
						}
						for(var i=0 ; i<objCN[key].length ; i++){
							if(objCN[key][i].style){
								var stylea = objCN[key][i].currentStyle || document.defaultView.getComputedStyle(objCN[key][i], '');
									var newheight = max_height;
									if(stylea.paddingTop)newheight-= stylea.paddingTop.replace("px","");
									if(stylea.paddingBottom)newheight-= stylea.paddingBottom.replace("px","");
									if(stylea.borderTopWidth && stylea.borderTopWidth != "medium")newheight-= stylea.borderTopWidth.replace("px","")
									if(stylea.borderBottomWidth && stylea.borderBottomWidth != "medium")newheight-= stylea.borderBottomWidth.replace("px","");
									objCN[key][i].style.height =newheight+"px";
							}
						}
					}
				}
			}
		}
		
		checkBoxSize = function(){
			if(defHeight != e.offsetHeight){
				changeBoxSize();
				defHeight= e.offsetHeight;
			}
		}
		changeBoxSize();
		setInterval(checkBoxSize,1000)

		window.onresize=changeBoxSize;
	}
	
	function addEvent(elm,listener,fn){
		try{
			elm.addEventListener(listener,fn,false);
		}catch(e){
			elm.attachEvent("on"+listener,fn);
		}
	}
	//addEvent(window,"load",heightLine);
	addLoadEvent(heightLine);


/*/////////////////////////////////////////////////////////////////////
allhover
/////////////////////////////////////////////////////////////////////*/
//
// IEでアンカー以外にもhover効果
// 
// CGI-PLANT http://wws.cside.com/cgi-plant/
// 2006.01.26
//
//
// 初期化処理
//
// Selecters::array( [ElementName][.className] / #ID )
//
function allhover(){
	var Selecters = getElementsByClassName(document, "img", "hvr");
	if(! navigator.userAgent.match(/MSIE/)) return;
	for(var i=0;i<Selecters.length;i++) {
		var addName = 'hvrHover';
		Selecters[i].overClass = addName;
		Selecters[i].onmouseover = function(){classHandle('add',this)};
		Selecters[i].onmouseout = function(){classHandle('del',this)};
	}
}
// 要素のクラス操作
// Mode
//  match::オブジェクト(O)にクラス(str)は含まれているか？ return true/false
//  add::オブジェクト(O)のクラスに新しくクラス(str)を追加
//  del::オブジェクト(O)のクラスからクラス(str)を削除
function classHandle(Mode,O,str){
	var ClassList = O.className.split(' ');
	if(Mode == 'match') {
		for(var i=0;i<ClassList.length;i++){
			if(ClassList[i] == str) return true;
		}
		return false;
	} else if(Mode == 'add') {
		for(var i=0;i<ClassList.length;i++){
			if(ClassList[i] == O.overClass) return O.className;
		}
		O.className += ' '+O.overClass;
		return O.className;
	} else if(Mode == 'del') {
		var newClassName = '';
		for(var i=0;i<ClassList.length;i++){
			if(ClassList[i] != O.overClass)
				newClassName += ' '+ClassList[i];
		}
		O.className = newClassName.replace(/^ /,'');
		return O.className;
	}
}
addLoadEvent(allhover);
//addEvent(window,"load",allhover(['img.hvr']));
//window.onload=allhover(['img.hvr']);

/*/////////////////////////////////////////////////////////////////////
 iframe内の高さを取得し、内容に合わせて高さを変更するJavascript
 url:ttp://nacky.s206.xrea.com/notebook/archives/2007/06/10-012813.php
/////////////////////////////////////////////////////////////////////*/
function GetHeight(Y)
{
	var app = navigator.appName.charAt(0);
	if (app == "N") {
		document.getElementById(Y).height = parent.frames['newY'].document.height +20;
	}else{
		document.getElementById(Y).height = parent.frames['newY'].document.body.scrollHeight;
	}
}

/*/////////////////////////////////////////////////////////////////////
 iframe内の高さを取得し、内容に合わせて高さを変更するJavascript
 Safari用の対処コードを追加
 http://shin-ishimaru.cocolog-nifty.com/blog/2007/06/iframe_abbd.html
/////////////////////////////////////////////////////////////////////*/
function GetHeight2(ID,NAME)
{
    var app = navigator.appName.charAt(0);
    if(navigator.userAgent.indexOf('Safari') != -1){
        document.getElementById(ID).height = parent.frames[NAME].document.body.scrollHeight + 80;
    }else if (app == "N")    {
        document.getElementById(ID).height = parent.frames[NAME].document.height +80;
    }else    {
        document.getElementById(ID).height = parent.frames[NAME].document.body.scrollHeight + 80;
    }
}