/* 
------------------------------------------
        Flipbox written by CrappoMan
        simonpatterson@dsl.pipex.com
------------------------------------------
*/
function flipBox(who) {
        var tmp; 
        if (document.images['b_' + who].src.indexOf('_on') == -1) { 
                tmp = document.images['b_' + who].src.replace('_off', '_on');
                document.getElementById('box_' + who).style.display = 'none';
                document.images['b_' + who].src = tmp;
        } else { 
                tmp = document.images['b_' + who].src.replace('_on', '_off');
                document.getElementById('box_' + who).style.display = 'block';
                document.images['b_' + who].src = tmp;
        } 
}

function addText(elname, wrap1, wrap2) {
        if (document.selection) { // for IE 
                var str = document.selection.createRange().text;
                document.forms['inputform'].elements[elname].focus();
                var sel = document.selection.createRange();
                sel.text = wrap1 + str + wrap2;
                return;
        } else if ((typeof document.forms['inputform'].elements[elname].selectionStart) != 'undefined') { // for Mozilla
                var txtarea = document.forms['inputform'].elements[elname];
                var selLength = txtarea.textLength;
                var selStart = txtarea.selectionStart;
                var selEnd = txtarea.selectionEnd;
                var oldScrollTop = txtarea.scrollTop;
                //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 + wrap1 + s2 + wrap2 + s3;
                txtarea.selectionStart = s1.length;
                txtarea.selectionEnd = s1.length + s2.length + wrap1.length + wrap2.length;
                txtarea.scrollTop = oldScrollTop;
                txtarea.focus();
                return;
        } else {
                insertText(elname, wrap1 + wrap2);
        }
}

function insertText(elname, what) {
        if (document.forms['inputform'].elements[elname].createTextRange) {
                document.forms['inputform'].elements[elname].focus();
                document.selection.createRange().duplicate().text = what;
        } else if ((typeof document.forms['inputform'].elements[elname].selectionStart) != 'undefined') { // for Mozilla
                var tarea = document.forms['inputform'].elements[elname];
                var selEnd = tarea.selectionEnd;
                var txtLen = tarea.value.length;
                var txtbefore = tarea.value.substring(0,selEnd);
                var txtafter =  tarea.value.substring(selEnd, txtLen);
                var oldScrollTop = tarea.scrollTop;
                tarea.value = txtbefore + what + txtafter;
                tarea.selectionStart = txtbefore.length + what.length;
                tarea.selectionEnd = txtbefore.length + what.length;
                tarea.scrollTop = oldScrollTop;
                tarea.focus();
        } else {
                document.forms['inputform'].elements[elname].value += what;
                document.forms['inputform'].elements[elname].focus();
        }
}

function Check_Lenght()
{

/* by TM 07/2000 */

var max=10, textinhalt;

textinhalt=document.text.shout_message.value;

if (textinhalt.length >= max)
{
document.text.shout_message.value=textinhalt.substring(0,max);
document.text.shout_message.blur();
}
}