포털사이트로 바로 검색하는 기능을 넣었는데 글자가 깨져서 검색되네요ㅠㅠ

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>test</title><script src="http://code.jquery.com/jquery-1.11.3.min.js"></script></head><body><div class="grid1 grid_src"><img src="images/main/src_cm_bg.jpg" alt="약재검색" /><form>	<input type="text" name="cm" id="cm" value="ex)당귀" class="on" />		    <button name="cm" class="btn_cm"><img src="images/main/btn_src.png" alt="검색" /></button> </form></div><div class="grid1 grid_src last">	<img src="images/main/src_pn_bg.jpg" alt="질병검색" />	<form>		<input type="text" name="pn" id="pn" value="ex)감기" class="on" />		<button name="pn" class="btn_pn"><img src="images/main/btn_src.png" alt="검색" /></button>	</form></div><script type="text/javascript">$(function(){$(".grid_src input").focus(function(){if($(this).hasClass("on") == true){	$(this).val("");	$(this).removeClass("on");}else{}									});$(".medi_wrap div input").keypress(function (event) {	if (event.which == 13) {		$(this).parent().find("button").click();	 }});$(".grid_src button").click(function(){	if($(this).hasClass("btn_cm") == true){		var url = "http://www.koreantk.com/ktkp2014/medicine/search-by-keyword.page?pageNo=1&pageSize=&setId=&keyword="+$(this).parent().find("input").val();		window.open(url);	}else{		var url = "http://www.koreantk.com/ktkp2014/disease/search-by-keyword.page?pageNo=1&pageSize=&setId=&keyword="+$(this).parent().find("input").val();		window.open(url);		}});});</script></body></html>