function x() {
	return;
}

var thisForm;

function mozWrap(txtarea, lft, rgt, pmt, pmr) {
	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);
	if (s2 == "" && pmt != "") {
		var s2 = prompt("Enter " + pmt + ":", pmr);
		}
	txtarea.value = s1 + lft + s2 + rgt + s3;
}

function IEWrap(lft, rgt, pmt, pmr) {
	strSelection = document.selection.createRange().text;
	if (strSelection == "" && pmt != "") {
		var strSelection = prompt("Enter " + pmt + ":", pmr);
		var currenttresForm = document.tresForm.message.value;
		document.tresForm.message.value = currenttresForm + lft + strSelection + rgt;
		} else if (strSelection == "") {
		var strSelection = "";
		var currenttresForm = document.tresForm.message.value;
		document.tresForm.message.value = currenttresForm + lft + strSelection + rgt;
		} else {
		document.selection.createRange().text = lft + strSelection + rgt;
		}
}

function wrapSelection(txtarea, lft, rgt, pmt, pmr) {
	if (document.all) {IEWrap(lft, rgt, pmt, pmr);}
	else if (document.getElementById) {mozWrap(txtarea, lft, rgt, pmt, pmr);}
	document.tresForm.message.focus();
}

function wrapSelectionWithLink(txtarea) {
	var my_link = prompt("Enter Link URL:","http://");
	if (my_link != null) {
		lft="[url=" + my_link + "]";
		rgt="[/url]";
		wrapSelection(txtarea, lft, rgt, "Link Name", "Here");
	}
	return;
}

function wrapSelectionWithEmail(txtarea) {
	var my_link = prompt("Enter Email Address:","you@address.com");
	if (my_link != null) {
		lft="[email=" + my_link + "]";
		rgt="[/email]";
		wrapSelection(txtarea, lft, rgt, "Text", "Email");
	}
	return;
}

function wrapSelectionWithImage(txtarea, lft, rgt) {
	wrapSelection(txtarea, lft, rgt, "Image URL", "http://");
	return;
}

function wrapSelectionWithColor(txtarea) {
	var my_link = prompt("Enter Color:","red");
	if (my_link != null) {
		lft="[color=" + my_link + "]";
		rgt="[/color]";
		wrapSelection(txtarea, lft, rgt, "Color Name", "Red");
	}
	return;
}

function wrapSelectionWithSmilie(txtarea, lft, rgt) {
	wrapSelection(txtarea, lft, rgt, "", "");
	return;
}