function submitenter(myfield,e)
{
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;

if (keycode == 13)
   {
   myfield.form.submit();   
   return false;
   }
else
   return true;
}

///////////////////////////////////////////
//function ClearSearch() {
//	if((document.form_reg.search_keyword.value == "Enter Keyword")  || (document.form_reg.search_keyword.value == "Search"))
//	{
//		document.form_reg.search_keyword.value = "";
//	}
//else{
//document.form_reg.search_keyword.value == "Search";
//}
//}
/////////////////////////////////////////// entering

function Show()
{
    var x, y
    x= (document.getElementById("body").clientWidth - document.getElementById("d1").clientWidth)*2/5
    y =(document.getElementById("body").clientHeight - document.getElementById("d1").clientHeight)*3/9
    document.getElementById("d1").style.left = x
    document.getElementById("d1").style.top = y
    d1.style.display = "block";

}

function Hide()
{
    d1.style.display = "none";
}


/////////////////////////////////////////////// smiles

var imageTag = false;
var theSelection = false;
var MessageMax = "1000000";


var clientPC = navigator.userAgent.toLowerCase(); // Get client info
var clientVer = parseInt(navigator.appVersion); // Get browser version
var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1)
                && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1)
                && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
var is_moz = 0;
var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var is_mac = (clientPC.indexOf("mac")!=-1);


function getarraysize(thearray) {
    for (i = 0; i < thearray.length; i++) {
        if ((thearray[i] == "undefined") || (thearray[i] == "") || (thearray[i] == null))
            return i;
        }
    return thearray.length;
}

function CheckLength() {
MessageLength = document.postMessage.message.value.length;
document.getElementById('len').innerHTML = document.postMessage.message.value.length;

if (document.forms.postMessage.message.value.length > MessageMax)
    {
    document.forms.postMessage.message.value = document.forms.postMessage.message.value.substring(0,MessageMax);
    }
}

function storeCaret(textEl) {
    if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}

function emoticon(text) {
    var txtarea = document.postMessage.message;
    text = ' ' + text + ' ';
    if (txtarea.createTextRange && txtarea.caretPos) {
        var caretPos = txtarea.caretPos;
        caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
        txtarea.focus();
    } else {
        txtarea.value  += text;
        txtarea.focus();
    }
}

function mozWrap(txtarea, open, close)
{
    var selLength = txtarea.textLength;
    var selStart = txtarea.selectionStart;
    var selEnd = txtarea.selectionEnd;
    if (selEnd == 1 || selEnd == 2)
        selEnd = selLength;
    var s1 = (txtarea.value).substring(0,selStart);
    var s2 = (txtarea.value).substring(selStart, selEnd)
    var s3 = (txtarea.value).substring(selEnd, selLength);
    txtarea.value = s1 + open + s2 + close + s3;
    return;
}

function storeCaret(textEl) {
    if (textEl.createTextRange) textEl.caretPos = document.selection.createRange().duplicate();
}

			
//////////////////////////////////////////////////////////////////// check all uncheck			


	function select_all(status)
	{
		for (i = 0; i < document.mailbox.length; i++)
		{
			document.mailbox.elements[i].checked = status;
		}
	}



function display(elem) {
                if (elem.style.display != "block") {
                    elem.style.display = "block";
                    event.style.display= "none";
                }
                else {
                    elem.style.display = "none";
                    event.style.display= "block";                }
                return false;
            }