// check browser version
var isNC	= (document.layers)?1:0;
var isNC4   = (isNC && parseInt(navigator.appVersion) < 6 ) ? 1 : 0;
var isOPERA = (navigator.userAgent.indexOf('Opera') >= 0)?1:0;
var isIE	= (document.all && !isOPERA)?1:0;
var isDOM	= (document.getElementById && !isIE && !isOPERA)?1:0;
var isWIN	= (navigator.platform == 'Win32')?1:0;
var isMAC	= (navigator.platform == 'MacPPC')?1:0;
if(isNC){ isNC = 0; isDOM = 1; }

// isIE  || isDOM || isOPERA
if( 1 ){ window.onresize = resizes; }

function resizes()
{
	 
}

function init()
{
	// menu_init();
}

function fmover(obj, level)
{
	 
}

function setValue(id, val)
{
	document.getElementById(id).value = val;
}

function MM_openBrWindow(theURL,winName,features)
{
	window.open(theURL,winName,features);
	return false;
}

function clearIfVal(obj, val)
{
	if(obj.value == val) obj.value='';
}

function tr_rollover(trobj, colorto, colorfrom)
{
	trobj.style.background = colorto
	trobj.onmouseout = function(){
	this.style.background = colorfrom
	}
}

function swap_display(id)
{
	s = document.getElementById(id).style;
	if(s.display == 'none') s.display = 'block';
	else  s.display = 'none';
}

function set_display(obj_id, d)
{
	document.getElementById(obj_id).style.display = d;
}

function getImageTop(myImage) {
	// Netscape 4.x call getElementTop(myImage) to get the y co-ordinates
	var y, obj;
	if (document.layers) {
		var img = getImage(myImage);
		if (img.container != null)
			return img.container.pageY + img.y;
		else
			return img.y;
	} else {
		return getElementTop(myImage);
	}
	return -1;
}
function getImageLeft(myImage) {
	// Netscape 4.x call getElementLeft(myImage) to get the x co-ordinates
	var x, obj;
	if (document.layers) {
		var img = getImage(myImage);
    	if (img.container != null)
			return img.container.pageX + img.x;
		else
			return img.x;
  	} else {
		return getElementLeft(myImage);
	}
	return -1;
}
function getElementLeft(Elem) {
	if (isNC4) {
		var elem = getObjNN4(document, Elem);
		return elem.pageX;
	} else {
		var elem;
		if(document.getElementById) {
			var elem = document.getElementById(Elem);
		} else if (document.all){
			var elem = document.all[Elem];
		}
		xPos = elem.offsetLeft;
		tempEl = elem.offsetParent;
  		while (tempEl != null) {
  			xPos += tempEl.offsetLeft;
	  		tempEl = tempEl.offsetParent;
  		}
		return xPos;
	}
}
function getElementTop(Elem) {
	if (isNC4) {
		var elem = getObjNN4(document, Elem);
		return elem.pageY;
	} else {
		if(document.getElementById) {	
			var elem = document.getElementById(Elem);
		} else if (document.all) {
			var elem = document.all[Elem];
		}
		yPos = elem.offsetTop;
		tempEl = elem.offsetParent;
		while (tempEl != null) {
  			yPos += tempEl.offsetTop;
	  		tempEl = tempEl.offsetParent;
  		}
		return yPos;
	}
}
function getObjNN4(obj,name)
{
	var x = obj.layers;
	var foundLayer;
	for (var i=0;i<x.length;i++)
	{
		if (x[i].id == name)
		 	foundLayer = x[i];
		else if (x[i].layers.length)
			var tmp = getObjNN4(x[i],name);
		if (tmp) foundLayer = tmp;
	}
	return foundLayer;
}