var http_request = false;
   function makePOSTRequest(url, parameters) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // IE
         try {
            http_request = new ActiveXObject("Msxml2.XMLHTTP");
         } catch (e) {
            try {
               http_request = new ActiveXObject("Microsoft.XMLHTTP");
            } catch (e) {}
         }
      }
      if (!http_request) {
         alert('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('shoutbox').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function getCursorPos(input) {
    if ("selectionStart" in input && document.activeElement == input) {
        return {
            start: input.selectionStart,
            end: input.selectionEnd
        };
    }
    else if (input.createTextRange) {
        var sel = document.selection.createRange();
        if (sel.parentElement() === input) {
            var rng = input.createTextRange();
            rng.moveToBookmark(sel.getBookmark());
            for (var len = 0;
                     rng.compareEndPoints("EndToStart", rng) > 0;
                     rng.moveEnd("character", -1)) {
                len++;
            }
            rng.setEndPoint("StartToStart", input.createTextRange());
            for (var pos = { start: 0, end: len };
                     rng.compareEndPoints("EndToStart", rng) > 0;
                     rng.moveEnd("character", -1)) {
                pos.start++;
                pos.end++;
            }
            return pos;
        }
    }
    return -1;
	}

   
   
   function insertSmiley(smiley)
    {
        var currentText = document.getElementById("sbcontent");
        
        var smileyWithPadding = " " + smiley + " ";
        currentText.value += smileyWithPadding;
    currentText.focus();
    }

	function TogSmileyOFF() 
	{
	document.getElementById('smileycont').style.display = "none";
	}
	
	function TogSmileyON() 
	{
	document.getElementById('smileycont').style.display = "";
	}
	
	function TogSmiley() 
	{
	if (document.getElementById('smileycont').style.display == "") {
	   document.getElementById('smileycont').style.display = "none";
	} else {
       document.getElementById('smileycont').style.display = "";
    }	
	}
	
   function InsSmiley(id) 
    {
	var obj = document.getElementById('sbcontent');
	
	if(typeof(document.selection)!='undefined') 
    {
    obj.focus();
	var range = document.selection.createRange();

	if(range.parentElement() != obj) {
	return false;
	}
	
	var orig = obj.value.replace(/rn/g, "n");

	range.text = id;
	var actual = tmp = obj.value.replace(/rn/g, "n");

	for(var diff = 0; diff < orig.length; diff++) {
	if(orig.charAt(diff) != actual.charAt(diff)) break;
	}
	
	for(var index = 0, start = 0; (tmp = tmp.replace(id, "")) && (index <= diff); index = start + id.length) {
	start = actual.indexOf(id, index);
	}
	
	} else {

	var startPos = obj.selectionStart;

	var endPos = obj.selectionEnd;

	obj.value = obj.value.substr(0, startPos) + id + obj.value.substr(endPos, obj.value.length);

	}
	}
   
   function c() {
   var strtxt = document.getElementById("sbcontent").value;
   if (strtxt == 'Leave Message ...') document.getElementById("sbcontent").value='';   
   }
   
   function co() {
   var strtxt = document.getElementById("sbcontent").value;
   if (strtxt == '') document.getElementById("sbcontent").value='Leave Message ...';
   }
   
   function get() {
      var poststr = "sbcontent=" + encodeURI( document.getElementById("sbcontent").value ) +
                    "&commpages=" + encodeURI( document.getElementById("commpages").value ) + 
					"&commmember=" + encodeURI( document.getElementById("commmember").value ) +
					"&commid=" + encodeURI( document.getElementById("commid").value ) +
					"&method=add";
	  if (poststr.length > ) {
     	  alert('Max. comments  character');
	  } else {	  
      makePOSTRequest('co/viewsb.php', poststr);
	  }
   }
   
   
   function view(obj) {
      var poststr = "pg=" + encodeURI( obj );
      makePOSTRequest('co/viewsb.php', poststr); 
   }
   
    function vco(obj) {
      var poststr = "s=" + encodeURI( obj );
      makePOSTRequest('co/viewsb.php', poststr);
   }   
   
    function getdel(obj) {
      var poststr = "commid=" + encodeURI( obj ) +
					"&method=del";
      makePOSTRequest('co/viewsb.php', poststr);
   }
   
     function getdela(obj) {
      var poststr = "commid=" + encodeURI( obj ) +
					"&method=del";
      makePOSTRequest('co/viewacomm.php', poststr);
   }