/**
 * Javascript　共通設定
 *
 * @author 2010-04-29 Atsushi Onoda <onoda@sight-inc.co.jp>
 * @editor 2010-00-00 Xxxxx Xxxxx
 * @copyright Copyright (C) Sight,Inc. All Rights Reserved
 */

/**********************************************************/
// ヘッダーメニュープルダウン用js
/**********************************************************/
$(document).ready(function(){
	$("#h_menu li").hover(
		function(){ $("ul", this).fadeIn("fast"); }, 
		function() { } 
	);
	if (document.all) {
		$("#h_menu li").hoverClass ("sfHover");
	}
});
  
$.fn.hoverClass = function(c) {
	return this.each(function(){
		$(this).hover( 
			function() { $(this).addClass(c);  },
			function() { $(this).removeClass(c); }
		);
	});
};	  


/**********************************************************/
// 文字サイズ変更用js
/**********************************************************/
var Default = 2;
//var tags    = new Array();
var sizing  = new Array('60%','82%','105%');

function FontChange_three(target,tarF) {
  if (!document.getElementById) return
  var dore = document,tarS = null,fontSize = Default,value,su,cTags;fontSize = tarF;
  if (fontSize < 0) fontSize = 0;
  if (fontSize > 2) fontSize = 2;
  Default = fontSize;
  if (!(tarS = dore.getElementById(target))) tarS = dore.getElementsByTagName(target)[0];
  tarS.style.fontSize = sizing[fontSize];
  
  /* 背景ボタンclass */
  if(tarF == 0){
	   var obj01 = document.getElementById('small');
	   if(obj01){ obj01.className = 'txt_small_f2'; }
	   var obj02 = document.getElementById('normal');
	   if(obj02){ obj02.className = 'txt_normal'; }
	   var obj03 = document.getElementById('big');
	   if(obj03){ obj03.className = 'txt_big'; }
  }else if(tarF == 2){
	  var obj01 = document.getElementById('small');
	   if(obj01){ obj01.className = 'txt_small'; }
	   var obj02 = document.getElementById('normal');
	   if(obj02){ obj02.className = 'txt_normal'; }
	   var obj03 = document.getElementById('big');
	   if(obj03){ obj03.className = 'txt_big_f2'; }
  }else{
	  var obj01 = document.getElementById('small');
	   if(obj01){ obj01.className = 'txt_small'; }
	   var obj02 = document.getElementById('normal');
	   if(obj02){ obj02.className = 'txt_normal_f2'; }
	   var obj03 = document.getElementById('big');
	   if(obj03){ obj03.className = 'txt_big'; }
  }
}