// JavaScript Document

////
// 動笹労始
//
// ページ読込み時に動笹労始
//
// var nBright = 0;

window.onload = function ()
{
  setDragableFloat();
}
function setDragableFloat(){

  var objName = "bannerArea";
  var objX = 0;
  var objY = 0;

  myPos = myGetCookie(objName);
  if(myPos != null){
    var aPos = myPos.split("\t");
    objX = aPos[0];
    objY = aPos[1];
  }
  div1 = dragableFloat(objName,objX,objY);

  /*div1.innerHTML='<div id="bannerBtn" style="width:200px;"><a href="javascript:;" onclick="MyFadeOut();"><img src="http://www.kiteretsu-so.com/wordpress/wp-content/themes/kiteretsu-so01/images/btn_close.png" alt="閉じる" /></a><a href="http://www.kiteretsu-so.com/archives/author/shingo"><img src="http://www.kiteretsu-so.com/wordpress/wp-content/themes/kiteretsu-so01/images/float_shingo.png" alt="出町柳しんご" /></a></div>';
	*/
  var divName0 = "bannerBtn";
  doDragableFloat();

  var myAgent = navigator.userAgent;
  var myFlagIE = myAgent.indexOf("MSIE",0);
  var myFlagNN = myAgent.indexOf("Netscape",0);
  if(myFlagIE > -1){
	document.all(divName0).style.filter="alpha(opacity=0)";
    fadeOpacity(divName0,1,1);		// 不透明
    //fadeOpacity('bannerBtn',1,1);		// 不透明
    // fadeOpacity('bannerBtn',1,0.6);		// 半透明
  }else if(myFlagNN > -1){
    fadeOpacity(divName0,1,1);		// 不透明
  }else{
    // ETC
    //$("#floatbn-bannerArea").hide();
    $("#"+objName).hide();
    // $("#floatbn-bannerArea").fadeIn(1000);
    $("#"+objName).animate({height: "show",opacity: 0});
    // $("#floatbn-bannerArea").fadeTo(1000,0.6);	// 半透明
    $("#"+objName).fadeTo(1000,1);		// 不透明
  }

}

function MyFadeOut(){
  var myAgent = navigator.userAgent;
  var myFlagIE = myAgent.indexOf("MSIE",0);
  var myFlagNN = myAgent.indexOf("Netscape",0);
  //if((myFlagIE > -1)||(myFlagNN > -1)){
  if(myFlagIE > -1){
    document.all('bannerBtn').style.filter="alpha(opacity=100)";
    fadeOpacity('bannerBtn',-1);
  }else if(myFlagNN > -1){
    fadeOpacity('bannerBtn',-1);
  }else{
    $("#bannerArea").fadeOut();
  }
}

//====================================================---

function fadeOpacity(layName,swt,stopOpacity){

  if(!window.fadeOpacity[layName]) 
	fadeOpacity[layName] =0;
  if(!arguments[1]) swt = -1;

if(swt==-1)        var f  = "9876543210";
  else if(swt==1)    var f  = "0123456789";
  else               var f  = "9876543210";

if(!arguments[2] && swt==-1)     stopOpacity = 0;
  else if(!arguments[2] && swt==1) stopOpacity = 10;

  if( fadeOpacity[layName] < f.length-1 ){

    var opa = f.charAt(fadeOpacity[layName])/10;

    if( opa == stopOpacity ){
      setOpacity(layName,stopOpacity);	
      fadeOpacity[layName] = 0;	
      return;
    }
    setOpacity(layName,opa);
    fadeOpacity[layName]++;
    setTimeout('fadeOpacity("'+layName+'","'+swt+'","'+stopOpacity+'")',50);
  } else {
    setOpacity(layName,stopOpacity);
    fadeOpacity[layName] = 0;
	
	if(swt==-1){ //消す
	  floatdiv=getStyleObj(layName);
	  floatdiv.display='none';
	}
  }
}
function setOpacity(layName,arg) {
  var ua = navigator.userAgent;

  if( window.opera ) return;					//o6,o7
  if( document.layers )					//n4
         var oj = document.layers[layName]
  else if( document.all )					//e4,e5,e6
         var oj = document.all(layName).style
  else if( document.getElementById )				//n6,n7,m1,s1
         var oj =document.getElementById(layName).style;

  if(document.layers ||
     ua.indexOf('Mac_PowerPC') !=-1 && document.all ||
     ua.indexOf('Safari') !=-1 ) {				//n4,mac-e4,mac-e5,s1
      //opacityの使えないブラウザ用代替処理
      if(arg>0)       oj.visibility='visible'
      else if(arg<=0) oj.visibility='hidden';
  } else if(document.all) {					//win-e4,win-e5,win-e6
      //document.all(layName).style.filter="alpha(opacity=0)";
      document.all(layName).filters.alpha.Opacity  = (arg * 100);
  } else if(ua.indexOf('Gecko')!=-1)				//n6,n7,m1
      document.getElementById(layName).style.MozOpacity = arg;
}

function getStyleObj(nm){  
  if(document.getElementById)         //e5,e6,n6,n7,m1,o6,o7,s1,k1用
    return document.getElementById(nm).style
  else if(document.all)               //e4用
    return document.all(nm).style
  else if(document.layers)            //n4用
    return document.layers[nm]
}