function popupSimple(url,w,h)
{
	var hori= w;
	var verti= h;
	var l = (screen.availWidth-hori)/2;
	var t = (screen.availHeight-verti)/2;
	
	if (window.screen)
	{
		window.open(url,'popup'+w+'x'+h, 'width='+hori+', height='+verti+', resize=no, toolbar=no, status=no, menubar=no, scrollbars=yes, left='+(l)+', top='+(t));
		
		//location.href=strPage;
	}
}

function newWindow(strPage,h,w)
{
	if (window.screen)
	{
		window.open(strPage,'newWin', 'resize=yes, toolbar=no, status=no, menubar=yes, scrollbars=no, height='+(h)+', width='+(w));
		
		//location.href=strPage;
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  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);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function popup(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function switch_d(div_id) {
		if (document.getElementById(div_id).style.display=="block")
		{
			document.getElementById(div_id).style.display="none";
		}
		else 
		{
			document.getElementById(div_id).style.display="block";
		}
}

function flip(div_id) {
	if (document.getElementById(div_id)) 
	{
		if (document.getElementById(div_id).style.display=="inline")
		{
				document.getElementById(div_id).style.display="none";
		}
		else 
		{
			document.getElementById(div_id).style.display="inline";
		}
	}
}

function close_d(div_id) {
document.getElementById(div_id).style.display="block";
}

function previewPopup(template,pg_id)
{
	window.open('../'+template+'?pg_id='+pg_id,'page_preview');
}

function setBackground(to_opacity,speed,wait) {
	wait_time=0;
	duration_time=0.2;
	if (wait>0) { wait_time=wait; }
	if (speed>0) { duration_time=speed; }
	obj=document.getElementById('background_panel');
	if (to_opacity==1) { to_opacity=0.99; }
	new Effect.Opacity(obj, { delay: wait_time, duration: duration_time, to: to_opacity });
}

function set_div(div_id,html) {
	document.getElementById(div_id).innerHTML=html;
}

function clr_div(div_id) {
	document.getElementById(div_id).innerHTML='';
}

function show_image() {
	$("#gallery_image").fadeIn("medium");
	$("#caption_container").fadeIn("medium");
}


function show_popup_menu() {
	document.getElementById('popup_menu_mask').style.display='block';
	document.getElementById('caption_container').style.display='none';
	close_popup_menu(6000);
}

function close_popup_menu(delay) {
	popup_menu_timeout=setTimeout("blur_popup_menu();",delay);
}

function clr_popup_menu() {
	close_popup_menu(200);
}

function blur_popup_menu() {
	document.getElementById('popup_menu_mask').style.display='none';
	document.getElementById('caption_container').style.display='block';
}


function popup_menu_focus() {
	if (typeof( window[ 'popup_menu_timeout' ] ) != "undefined" ) {
		clearTimeout(popup_menu_timeout);
	}
}

function thumbnail_focus(img_n) {
	document.getElementById('thumbnail'+img_n).className='thumbnail_over';
	if (document.getElementById('thumbnail_caption'+img_n)) {
		$("#thumbnail_caption"+img_n).fadeIn('medium');
	}
}

function thumbnail_blur(img_n) {
	document.getElementById('thumbnail'+img_n).className='thumbnail';
	if (document.getElementById('thumbnail_caption'+img_n)) {
		$("#thumbnail_caption"+img_n).fadeOut('fast');
	}
}

function portal_thumbnail_focus(img_n) {
	document.getElementById('portal_thumbnail'+img_n).className='portal_thumbnail_over';
}

function portal_thumbnail_blur(img_n) {
	document.getElementById('portal_thumbnail'+img_n).className='portal_thumbnail';
}

var sub_current=0;
function set_index(s_i,rollover) {
	if (s_i!=sub_current) {
//		$("#index_image"+sub_current).fadeOut("fast", function() { $("#index_image"+s_i).fadeIn('medium'); });
		document.getElementById('index_image'+sub_current).style.display='none';
		document.getElementById('index_rollover_container').style.display='none';
		document.getElementById('index_rollover_container').innerHTML=rollover;
		$("#index_image"+s_i).fadeIn('medium');
		$("#index_rollover_container").fadeIn('medium');
		sub_current=s_i;
	}
}

function btn_focus(btn_i,style,current,colour) {
	document.getElementById('btn'+btn_i).style.backgroundColor=colour;
	document.getElementById('btn_text'+btn_i).className=style+'_over';
}

function btn_clr(btn_i,style,current,colour) {
	if (current!='Y') {
		document.getElementById('btn'+btn_i).style.backgroundColor='#ffffff';
		document.getElementById('btn_text'+btn_i).className=style;
	}
}

function news_focus() {
	document.getElementById('index_image_container').style.display='none';
	document.getElementById('index_links_container').style.display='none';
//	$("#index_image_container").fadeOut("fast");
//	$("#index_links_container").fadeOut("fast");
	document.getElementById('home_additional_news_container').style.display='block';
	//$("#home_additional_news_container").show("medium");
}

function news_blur() {
//	$("#index_image_container").fadeIn("medium");
//	$("#index_links_container").fadeIn("medium");
	document.getElementById('index_image_container').style.display='block';
	document.getElementById('index_links_container').style.display='block';
	document.getElementById('home_additional_news_container').style.display='none';
}

var colours=new Array('#d66000','#d66509','#d66a11','#d66f1a','#d67322','#d67826','#d67d33','#d6813c','#d68645','#d68b4d','#d69056','#d6945e','#d69967','#d69e6f','#d6a278','#d6a781','#d6ab87','#dbaf90','#d6b498');


function random_colour() {
	return (colours[Math.ceil(Math.random()*colours.length)-1]);
}

function atom_focus(atom_id) {
	document.getElementById('atom_'+atom_id).style.borderColor='#000000';
	document.getElementById('atom_'+atom_id).style.backgroundColor='#d66000';
}

function atom_blur(atom_id) {
	document.getElementById('atom_'+atom_id).style.borderColor='#666666';
	document.getElementById('atom_'+atom_id).style.backgroundColor='#ffffff';
}