var txtObj = null; 
function initFace(textBoxObj)
{
 
 txtObj = textBoxObj;
 //textBox
 txtObj.attachEvent('onclick',SaveCaret);
 txtObj.attachEvent('onkeyup',SaveCaret);
}

function SaveCaret(srcEvent)
{
 txtObj.caretPos = document.selection.createRange().duplicate(); 
}


function addFace(i)
{
 if(txtObj.disabled)
 {
 return;
 }
 
 if ( txtObj.createTextRange && txtObj.caretPos) 
 { 
 var caretPos = txtObj.caretPos; 
 caretPos.text = '[face'+ i +']'; 
 }
 else
 {
 txtObj.value = '[face' + i +']'
 }
}


function outPutFace()
{
 var trs="";
 var tds="";
 for(var r=0;r<2;r++)
 {
 trs+="<div align='left' style='margin-left:10px;'>"
	 tds="";
	 for(var c=1;c<=9;c++)
	 {
		 var num = 9*r+c;
		 tds+="<img src='http://www.0372.cn/images/face/"+num+".gif' style='cursor:hand;cursor:pointer;' onclick='addFace("+num+")'/>";
	 }
 trs+=tds+"</div>";
 }
 trs += "<div style='clear:both'></div><div style='margin-top:5px;margin-right:10px;float:right'></div>";
 document.write(trs);
}