var amazonObj = new Array();
var amazonObjURI = new Array();
var tagObj = document.getElementsByTagName("iframe");
for (i=0;i<tagObj.length;i++){
	if(tagObj[i].src.indexOf('rcm-jp.amazon.co.jp') > -1 || tagObj[i].src.indexOf('facebook.com') > -1 || tagObj[i].src.indexOf('mixi.jp') > -1){
		amazonObj.push(tagObj[i]);
		amazonObjURI.push(tagObj[i].src);
		tagObj[i].src = "about:blank";
	}
}
function IllBeBackAmazon(){
	for(i=0;i<amazonObj.length;i++){
		amazonObj[i].src = amazonObjURI[i];
	}
}
addEventSet(window,"load",function(){IllBeBackAmazon();});

var twitterObj = new Array();
var twitterObjURI = new Array();
var tagObj = document.getElementsByTagName("script");
for (i=0;i<tagObj.length;i++){
	if(tagObj[i].src.indexOf('twitter.com') > -1){
		twitterObj.push(tagObj[i]);
		twitterObjURI.push(tagObj[i].src);
		tagObj[i].src = "/commons/blank.js";
	}
}
function IllBeBackTwitter(){
	for(i=0;i<twitterObj.length;i++){
		twitterObj[i].src = twitterObjURI[i];
	}
}
addEventSet(window,"load",function(){IllBeBackTwitter();});