/*
written by chris wetherell
http://www.massless.org
chris [THE AT SIGN] massless.org
warning: it only works for IE4+/Win and Moz1.1+
feel free to take it for your site
if there are any problems, let chris know.
*/
//var thisForm;
/* make sure to change the onload handler of the
tag to the form you're using!... */
/* YOU CAN ERASE getMozSelection():
It's here for debug purposes only */
function getMozSelection(txtarea) {
var selLength = txtarea.textLength;
var selStart = txtarea.selectionStart;
var selEnd = txtarea.selectionEnd;
if (selEnd==1 || selEnd==2) selEnd=selLength;
return (txtarea.value).substring(selStart, selEnd);
}
function mozWrap(txtarea, lft, rgt) {
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 + lft + s2 + rgt + s3;
}
function IEWrap(lft, rgt) {
strSelection = document.selection.createRange().text;
if (strSelection!="") {
document.selection.createRange().text = lft + strSelection + rgt;
}
}
function wrapSelection(txtarea, lft, rgt) {
if (document.all) {IEWrap(lft, rgt);}
else if (document.getElementById) {mozWrap(txtarea, lft, rgt);}
}
function wrapSelectionWithLink(txtarea) {
var my_link = prompt("Enter URL:","http://");
if (my_link != null) {
lft="";
rgt="";
wrapSelection(txtarea, lft, rgt);
}
return;
}
/*
document.onkeypress = function (e) {
if (document.all) {
key=event.keyCode; txtarea=thisForm.T;
if (key == 1) wrapSelectionWithLink(txtarea);
if (key == 2) wrapSelection(txtarea,'','');
if (key == 20) wrapSelection(txtarea,'','');
}
else if (document.getElementById) {
ctrl=e.ctrlKey; shft=e.shiftKey; chr=e.charCode;
if (ctrl) if (shft) if (chr==65) wrapSelectionWithLink(thisForm.T);
if (ctrl) if (shft) if (chr==66) wrapSelection(thisForm.T,'','');
if (ctrl) if (shft) if (chr==84) wrapSelection(thisForm.T,'','');
}
return true;
}
*/