/* 
------------------------------------------
	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 SwitchMenu(obj) {
	if (document.getElementById) {
		var el = document.getElementById(obj);
		var ar = document.getElementById("cont").getElementsByTagName("div");
		if (el.style.display == "none") {
			for (var i=0; i<ar.length; i++) {
				ar[i].style.display = "none";
			}
			el.style.display = "block";
		} else {
			el.style.display = "none";
		}
	}
}

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 show_hide(msg_id) {
	msg_id.style.display = msg_id.style.display == 'none' ? 'block' : 'none';
}

//HINTS  - --------------------------------------------------
// Copyright (c) 2003-2004 by UriSoft


var dom = (document.getElementById) ? true : false;
var nn4 = (document.layers) ? true : false;
var ie = (document.all) ? true : false;
var ie4 = (!dom && ie) ? true : false;
var moz = (dom && (navigator.appName=="Netscape")) ? true : false;
var opr = (dom && window.opera) ? true : false;
var op7 = (opr && (navigator.userAgent.indexOf("Opera") > 0 || navigator.userAgent.indexOf("Opera") >= 0)) ? true : false;
//var op8 = ((navigator.userAgent.indexOf("Opera 8") > 0 || navigator.userAgent.indexOf("Opera/8") >= 0)) ? true : false;


var hintsObj = null;


// Netscape, Mozilla and Opera
function moveHintsN(e) {

	if (hintsObj == null) return;

	if (nn4) {
		xoff = e.pageX + 10;
		if (document.body.clientWidth < (xoff + 300)) {
// align to right border of window
//			xoff = document.body.clientWidth - 300;
// revert align to mouse
			xoff -= 310;
		}
		document.layers['hints'].left = xoff;
		document.layers['hints'].top = e.pageY + 10;
		document.layers['hints'].visibility = "show"
	} else if (moz || op7) {

		xoff = window.pageXOffset + e.clientX + 10;
		if (document.body.clientWidth < (xoff + 300)) {
// align to right border of window
//			xoff = document.body.clientWidth - 300;
// revert align to mouse
			xoff -= 310;
		}
		document.getElementById('hints').style.left = xoff + "px";
		document.getElementById('hints').style.top = window.pageYOffset + e.clientY + 10 + "px";
		document.getElementById('hints').style.visibility = "visible";
	}
}

function hideHintsN(e) {

	if (hintsObj == null) return;
	document.releaseEvents(Event.MOUSEMOVE);
	document.releaseEvents(Event.MOUSEOUT);
	document.onmousemove = null;
	document.onmouseout = null;
   	if (nn4) {
		document.layers['hints'].visibility = "hide";
		document.layers['hints'].left = 0;
		document.layers['hints'].top = 0;
    } else if (moz || op7) document.getElementById('hints').style.visibility = "hidden";
    hintsObj = null;
}


// IE
function moveHints() {

	if (opr || moz || nn4 || (hintsObj == null)) return;

    xoff = 0;
    yoff = 0;
	if (dom || ie) {
		if (dom) q = document.getElementById(hintsObj);
		else q = document.all[hintsObj];
		while (q) {
			xoff += q.offsetLeft;
			yoff += q.offsetTop;
			q = q.offsetParent;
		}
		xoff += window.event.offsetX + 10;
		yoff += window.event.offsetY + 5;
	}

	if (document.body.clientWidth < (xoff + 300)) {
// align to right border of window
//		xoff = document.body.clientWidth - 300;
// revert align to mouse
		xoff -= 320;
	}

    if (dom) {
		document.getElementById('hints').style.left = xoff;
		document.getElementById('hints').style.top = yoff;
	} else if (ie4) {
		document.all['hints'].style.left = xoff;
		document.all['hints'].style.top = yoff;
	}
}

function hideHints() {

	if (opr || moz || nn4 || (hintsObj == null)) return;

	if (dom) document.getElementById('hints').style.visibility = "hidden";
		else if (ie4) document.all['hints'].style.visibility = "hidden";
    hintsObj = null;
}


// ALL
function showHints(obj,head,text) {

	if ((opr && !op7 ) || (text == "")) return;

    contents = "<table border=\'0\' cellspacing=\'0\' class=\'hintshead\'><tr><td style=\'padding:1px\'><b>" + head + "</b></td></tr><tr><td style=\'padding:1px\'><table border=\'0\' cellspacing=\'0\' class=\'hintstext\'><tr><td style=\'padding:3px\'>" + text + "</td></tr></table></td></tr></table>";

	hintsObj = obj;
	if (dom) document.getElementById('hints').innerHTML = contents;
	else if (nn4) {
			document.layers['hints'].document.open();
			document.layers['hints'].document.write(contents);
			document.layers['hints'].document.close();
		}
	else if (ie4) document.all['hints'].innerHTML = contents;

    // for Netscape, Mozilla and Opera
	if (nn4 || moz || op7) {
		document.captureEvents(Event.MOUSEMOVE);
		document.captureEvents(Event.MOUSEOUT);
		document.onmousemove = moveHintsN;
		document.onmouseout = hideHintsN;
		return;
	}
    // for IE
    if (dom || ie) {
		moveHints();
		if (dom) document.getElementById('hints').style.visibility = "visible";
			else if (ie4) document.all['hints'].style.visibility = "visible";
    }
}

function showInfoHints(obj,head,text) {

	if ((opr && !op7 ) || (text == "")) return;

    contents_2 = "<table border=\'0\' cellspacing=\'0\'><tr><td class=\'user_infohintstext\' style=\'padding:3px\'>" + text + "</td></tr></table>";

	hintsObj = obj;
	if (dom) document.getElementById('hints').innerHTML = contents_2;
	else if (nn4) {
			document.layers['hints'].document.open();
			document.layers['hints'].document.write(contents_2);
			document.layers['hints'].document.close();
		}
	else if (ie4) document.all['hints'].innerHTML = contents_2;

    // for Netscape, Mozilla and Opera
	if (nn4 || moz || op7) {
		document.captureEvents(Event.MOUSEMOVE);
		document.captureEvents(Event.MOUSEOUT);
		document.onmousemove = moveHintsN;
		document.onmouseout = hideHintsN;
		return;
	}
    // for IE
    if (dom || ie) {
		moveHints();
		if (dom) document.getElementById('hints').style.visibility = "visible";
			else if (ie4) document.all['hints'].style.visibility = "visible";
    }
}