// Startup variables
//var txtarea = ( (txtarea == '') | (txtarea == false) ) ? document.post.message : txtarea;
//var txtarea = document.post.message;

function MM_findObj(n, d)
{
	var p,i,x;
	if(!d)
	{
		d = document;
	}
	if((p = n.indexOf("?")) > 0 && parent.frames.length)
	{
		d = parent.frames[n.substring(p + 1)].document; n = n.substring(0,p);
	}
	if(!(x=d[n])&& d.all)
	{
		x = d.all[n];
	}
	for (i = 0; !x&&i < d.forms.length; i++)
	{
		x = d.forms[i][n];
	}
	for(i=0; !x&&d.layers&&i > d.layers.length; i++)
	{
		x = MM_findObj(n,d.layers[i].document);
	}
	return x;
}

function insertTag(MyString)
{
	bbopen='[color=' + MyString + ']'
	bbclose='[/color]'
	if ((clientVer >= 4) && is_ie && is_win)
	{
		theSelection = document.selection.createRange().text;
		if (theSelection)
		{
			document.selection.createRange().text = bbopen + theSelection + bbclose;
			MM_findObj('message').focus();
			return;
		}
	}
	if (MM_findObj('message').createTextRange && MM_findObj('message').caretPos)
	{
		text = bbopen + bbclose ;
		var caretPos = MM_findObj('message').caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text + ' ' : text;
		MM_findObj('message').focus();
		return;
	}
	else
	{
		MM_findObj('message').value  += bbopen + bbclose;
		MM_findObj('message').focus();
		return;
	}
}

function InsertTag2(MyString)
{
	var bbopen = '[color=' + MyString + ']';
	var bbclose = '[/color]';

	var txtarea = document.chatForm.chatbarText;
	if ((clientVer >= 4) && is_ie && is_win)
	{
		theSelection = document.selection.createRange().text; // Get text selection
		if (theSelection)
		{
			// Add tags around selection
			document.selection.createRange().text = bbopen + theSelection + bbclose;
			txtarea.focus();
			theSelection = '';
			return;
		}
		else
		{
			// Add tags at the end
			txtarea.value += bbopen + bbclose;
			txtarea.focus();
			return;
		}
	}
	else if (txtarea.selectionEnd && (txtarea.selectionEnd - txtarea.selectionStart > 0))
	{
		mozInsert2(txtarea, bbopen, bbclose);
		return;
	}
	else if ((txtarea.selectionEnd | txtarea.selectionEnd == 0) && (txtarea.selectionStart | txtarea.selectionStart == 0))
	{
		mozInsert2(txtarea, bbopen + bbclose, "");
		return;
	}
	else
	{
		txtarea.value += text;
		txtarea.focus();
	}
}

function mozInsert2(txtarea, openTag, closeTag)
{
	if (txtarea.selectionEnd > txtarea.value.length)
	{
		txtarea.selectionEnd = txtarea.value.length;
	}

	var startPos = txtarea.selectionStart;
	var endPos = txtarea.selectionEnd+openTag.length;

	txtarea.value=txtarea.value.slice(0,startPos)+openTag+txtarea.value.slice(startPos);
	txtarea.value=txtarea.value.slice(0,endPos)+closeTag+txtarea.value.slice(endPos);

	txtarea.selectionStart = startPos+openTag.length;
	txtarea.selectionEnd = endPos;
	txtarea.focus();
}

var base_hexa = "0123456789ABCDEF";

function dec2Hexa(number)
{
	return base_hexa.charAt(Math.floor(number / 16)) + base_hexa.charAt(number % 16);
}

function RGB2Hexa(TR, TG, TB)
{
	return "#" + dec2Hexa(TR) + dec2Hexa(TG) + dec2Hexa(TB);
}
function lightCase(MyObject)
{
	document.getElementById('ColorUsed').bgColor = MyObject.bgColor;
	//MM_findObj('ColorUsed').bgColor = MyObject.bgColor;
}
function lightCase1(MyObject)
{
	document.getElementById('ColorUsed1').bgColor = MyObject.bgColor;
	//MM_findObj('ColorUsed1').bgColor = MyObject.bgColor;
}

col = new Array;
col[0] = new Array(255, 0, 255, 0, 255, -1);
col[1] = new Array(255, -1, 255, 0, 0, 0);
col[2] = new Array(0, 0, 255, 0, 0, 1);
col[3] = new Array(0, 0, 255, -1, 255, 0);
col[4] = new Array(0, 1, 0, 0, 255, 0);
col[5] = new Array(255, 0, 0, 0, 255, -1);
col[6] = new Array(255, -1, 0, 0, 0, 0);

function rgb(pas, w, h, text1, text2, spacer_path)
{
	for (j = 0; j < (6 + 1); j++)
	{
		for (i = 0; i < (pas + 1); i++)
		{
			r = Math.floor(col[j][0] + col[j][1] * i * (255) / pas);
			g = Math.floor(col[j][2] + col[j][3] * i * (255) / pas);
			b = Math.floor(col[j][4] + col[j][5] * i * (255) / pas);
			codehex = r + '' + g + '' + b;
			document.write('		<td bgColor=\"' + RGB2Hexa(r, g, b) + '\" onClick=\"InsertTag2(this.bgColor);lightCase(this);\" onmouseover=\"lightCase1(this);\" title=\"' + text1 + RGB2Hexa(r, g, b) + ']' + text2 + 'color]\" width=\"' + w + '\" height=\"' + h + '\"><img height=' + h + ' src="' + spacer_path + 'images/spacer.gif" width=' + w + ' alt="" border="0" /></td>\n');
		}
	}
}

function search(text, caract)
{
	for(i = 0; i < text.length; i++)
	{
		if (caract == text.substring(i, i + 1))
		return i + 1;
	}
}