<!--
var loop_opacity;
var value_opacity = 20;
var up_opacity = 4;
var down_opacity = -2;
var min_opacity = 20;
var max_opacity = 100;
var myOP = window.opera;
var myN6 = document.getElementById;
var myIE = document.all;
var myN4 = document.layers;
if      (myOP) myBR="O6";
else if (myIE) myBR="I4";
else if (myN6) myBR="N6";
else if (myN4) myBR="N4";
else           myBR="I4";

myIconX = 84;
myIconY = 48;

  if ( myBR != "" ){
    if (myBR == "O6"){
      myObj = document.getElementById("seoBanner").style;
    }else if (myBR == "N6"){
      myObj = document.getElementById("seoBanner").style;
    }else if(myBR == "I4"){
      myObj = document.all["seoBanner"].style;
    }else if(myBR == "N4"){
      myObj = document.layers["seoBanner"];
    }
    myObj.visibility = "visible";
    myMain();
  }

function myMain(){
  if (myBR=="I4"){
    myObj.left = document.documentElement.scrollLeft + document.documentElement.clientWidth - myIconX;
    myObj.top  = document.documentElement.scrollTop  + document.documentElement.clientHeight - myIconY;
    if(value_opacity == max_opacity){
      loop_opacity = down_opacity;
    } else if (value_opacity == min_opacity){
      loop_opacity = up_opacity;
    }
    value_opacity += loop_opacity;
    myObj.filter = 'alpha(opacity=' + value_opacity + ')';
  }else if (myBR=="N6" || myBR=="O6" || myBR=="N4"){
    myObj.left = window.pageXOffset + window.innerWidth - myIconX - 24;
    myObj.top  = window.pageYOffset + window.innerHeight - myIconY - 16;
  }
  setTimeout("myMain()",50);
}


function addHatena(){
  window.open('http://b.hatena.ne.jp/add?mode=confirm&amp;is_bm=1&amp;title='+escape(document.title)+'&amp;url='+escape(location.href), '_blank', 'width=550,height=600,resizable=1,scrollbars=1');
  undefined;
}

function addDelisious(){
  window.open('http://del.icio.us/post?url='+escape(location.href), '_blank', 'width=550,height=600,resizable=1,scrollbars=1');
  undefined;
}

function checkSeo(){
  window.open('http://seor.onlines.cc/url/'+escape(location.href), '_blank', 'scrollbars=1');
  undefined;
}
// -->