/*@cc_on _d=document;eval('var document=_d')@*/
function change_pass(flg){
	if ((flg)&&(!/^http(s)?:\/\/(www\.)?sandbox\.co\.jp/.test(document.URL))){
		var i, elms, pass, reg;
		if (flg == 1){
			pass = '.';
		}else if (flg == 2){
			pass = '..';
		}else{
			pass = '..';
			for (i = pass - 2; i > 0; i++){
				pass = '../' + pass;
			}
		}
		reg = new RegExp();
		reg.compile('^http(s)?://(www\.)?sandbox\.co\.jp','i');
		elms = document.getElementsByTagName('a');
		for (i = elms.length - 1; i >= 0; i--){
			if (reg.test(elms.item(i).href)){
				elms.item(i).href = String(elms.item(i).href).replace(reg,pass);
			}
		}
		reg = new RegExp();
		reg.compile('^/','i');
		elms = document.getElementsByTagName('link');
		for (i = elms.length - 1; i >= 0; i--){
			if (reg.test(elms.item(i).getAttribute('href'))){
				elms.item(i).href = pass + elms.item(i).getAttribute('href');
			}
		}
		elms = document.getElementsByTagName('img');
		for (i = elms.length - 1; i >= 0; i--){
			if (reg.test(elms[i].getAttribute('src'))){
				elms[i].src = pass + elms[i].getAttribute('src');
			}
		}
		elms = document.getElementsByTagName('script');
		for (i = elms.length - 1; i >= 0; i--){
			if (reg.test(elms.item(i).getAttribute('src'))){
				elms.item(i).src = pass + elms.item(i).getAttribute('src');
			}
		}
		write_banners(flg);
	}else{
		write_banners();
	}
}