function showFace(showid,target){var div=$('uchome_face_bg');if(div){div.parentNode.removeChild(div);}
div=document.createElement('div');div.id='uchome_face_bg';div.style.position='absolute';div.style.left=div.style.top='0px';div.style.width='100%';div.style.height=document.body.scrollHeight+'px';div.style.backgroundColor='#FFFFFF';div.style.zIndex=10000;div.style.display='none';div.style.filter='progid:DXImageTransform.Microsoft.Alpha(opacity=0,finishOpacity=100,style=0)';div.style.opacity=0;div.onclick=function(){$(showid+'_menu').style.display='none';$('uchome_face_bg').style.display='none';}
$('append_parent').appendChild(div);if($(showid+'_menu')!=null){$(showid+'_menu').style.display='';}else{var faceDiv=document.createElement("div");faceDiv.id=showid+'_menu';faceDiv.className='facebox';faceDiv.style.position='absolute';var faceul=document.createElement("ul");for(i=1;i<31;i++){var faceli=document.createElement("li");faceli.innerHTML='<img src="image/face/'+i+'.gif" onclick="insertFace(\''+showid+'\','+i+', \''+target+'\')" style="cursor:pointer; position:relative;" />';faceul.appendChild(faceli);}
faceDiv.appendChild(faceul);$('append_parent').appendChild(faceDiv)}
setMenuPosition(showid,0);div.style.display='';}
function insertFace(showid,id,target){var faceText='[em:'+id+':]';if($(target)!=null){insertContent(target,faceText);}
$(showid+'_menu').style.display='none';$('uchome_face_bg').style.display='none';}
function textCounter(obj,showid,maxlimit){var len=strLen(obj.value);var showobj=$(showid);if(len>maxlimit){obj.value=getStrbylen(obj.value,maxlimit);showobj.innerHTML='0';}else{showobj.innerHTML=maxlimit-len;}
if(maxlimit-len>0){showobj.parentNode.style.color="";}else{showobj.parentNode.style.color="red";}}
function getStrbylen(str,len){var num=0;var strlen=0;var newstr="";var obj_value_arr=str.split("");for(var i=0;i<obj_value_arr.length;i++){if(i<len&&num+byteLength(obj_value_arr[i])<=len){num+=byteLength(obj_value_arr[i]);strlen=i+1;}}
if(str.length>strlen){newstr=str.substr(0,strlen);}else{newstr=str;}
return newstr;}
function byteLength(sStr){aMatch=sStr.match(/[^\x00-\x80]/g);return(sStr.length+(!aMatch?0:aMatch.length));}
function strLen(str){var charset=document.charset;var len=0;for(var i=0;i<str.length;i++){len+=str.charCodeAt(i)<0||str.charCodeAt(i)>255?(charset=="utf-8"?3:2):1;}
return len;}