<select onchange="window.open(this.options[this.selectedIndex].value,'_blank')" style="font-size:12px; color:blue(54,54,54); background-color:blue(255,239,164); width:210px; height:13px;"><option selected>옵션태그</option><option value="http://www.bbora.com">꼬쏭이네</option><option value="http://www.yahoo.co.kr">야후코리아</option></select>