function getElementByIdCompatible (the_id) {
if (typeof the_id != 'string') {
return the_id;
}

if (typeof document.getElementById != 'undefined') {
return document.getElementById(the_id);
} else if (typeof document.all != 'undefined') {
return document.all[the_id];
} else if (typeof document.layers != 'undefined') {
return document.layers[the_id];
} else {
return null;
}
}


function jc_def(v){return (typeof(v)!="undefined");}
function smile(t){return jc_insertText(' '+t+' ');}

function jc_insertText(text) {
    var ta = getElementByIdCompatible(GetMessageBoxID());
    
        if(getNameBrouser()=='msie'){ta.caretPos = document.selection.createRange().duplicate();}
	if(jc_def(ta.caretPos)&&ta.createTextRange){ta.focus();var sel=document.selection.createRange();sel.text=sel.text+text;ta.focus();}
	else if(jc_def(ta.selectionStart)){var ss=ta.value.substr(0, ta.selectionStart);
		var se=ta.value.substr(ta.selectionEnd),sp=ta.scrollTop;
		ta.value=ss+text+se;
		if(ta.setSelectionRange){ta.focus();ta.setSelectionRange(ss.length+text.length,ss.length+text.length);}
		ta.scrollTop=sp;
	} else {
		ta.value+=text;
		ta.focus(ta.value.length - 1);
	}
}

function getNameBrouser() {
 var ua = navigator.userAgent.toLowerCase();
 // Определим Internet Explorer
 if (ua.indexOf("msie") != -1 && ua.indexOf("opera") == -1 && ua.indexOf("webtv") == -1) {
   return "msie"
 }
 // Opera
 if (ua.indexOf("opera") != -1) {
   return "opera"
 }
 // Gecko = Mozilla + Firefox + Netscape
 if (ua.indexOf("gecko") != -1) {
   return "gecko";
 }
 // Safari, используется в MAC OS
 if (ua.indexOf("safari") != -1) {
   return "safari";
 }
 // Konqueror, используется в UNIX-системах
 if (ua.indexOf("konqueror") != -1) {
   return "konqueror";
 }
 return "unknown";
 }