// JavaScript Document
/*
	New jQuery code to make it all better
*/
$(document).ready(function() {
	$('.back_to_top a').click(function(){
		$('html, body').animate({scrollTop:0}, 'slow');
		return false;
	});
});

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_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_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 openpopup(popurl){
var winpops=window.open(popurl,"","width=650,height="+screen.height+",scrollbars,resizable,statusbar=no")
}

// Name the main window for others to reference

window.name = "aarcfmain";


// Background fader
// It's long because it goes from HEX-colour to RGB numbers
// decincrements/increments accordingly and then converts back to HEX
var hstr = '#';
var hdig = "0123456789abcdef";
function fader(comp, cbeg, cend, iter, time) {
  var rbeg = hdig.indexOf(cbeg.substr(1,1))*16 + hdig.indexOf(cbeg.substr(2,1));
  var gbeg = hdig.indexOf(cbeg.substr(3,1))*16 + hdig.indexOf(cbeg.substr(4,1));
  var bbeg = hdig.indexOf(cbeg.substr(5,1))*16 + hdig.indexOf(cbeg.substr(6,1));
  var rend = hdig.indexOf(cend.substr(1,1))*16 + hdig.indexOf(cend.substr(2,1));
  var gend = hdig.indexOf(cend.substr(3,1))*16 + hdig.indexOf(cend.substr(4,1));
  var bend = hdig.indexOf(cend.substr(5,1))*16 + hdig.indexOf(cend.substr(6,1));
  for ( i = 1, r = rbeg, g = gbeg, b = bbeg;
    i <= iter;
    r = Math.round(rbeg + i * ((rend - rbeg) / (iter-1))),
    g = Math.round(gbeg + i * ((gend - gbeg) / (iter-1))),
    b = Math.round(bbeg + i * ((bend - bbeg) / (iter-1))), i++ )	 {
    hstr = '#' + hdig.charAt(Math.floor(r/16)) + hdig.charAt(r%16) +
      hdig.charAt(Math.floor(g/16)) + hdig.charAt(g%16) +
      hdig.charAt(Math.floor(b/16)) + hdig.charAt(b%16);
    setTimeout('var el = document.getElementById("' + comp + '"); el.style.backgroundColor = "' + hstr + '";', i * time);
  }
}


/*--------- Menu Controls ------------*/
var timeout	= 100, closetimer = 0, ddmenuitem = 0, ddmenu = 0;

// open hidden layer
function mopen(id,ele)
{	
	// cancel close timer
	mcancelclosetime();

	// close old layer
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';

	// get new layer and show it
	ddmenuitem = document.getElementById(id);
	ddmenuitem.style.visibility = 'visible';
	
	// return old button to normal state
	//if(ddmenu) ddmenu.style.backgroundPosition = "0 0";
	
	// keep menu showing
	//ddmenu = document.getElementById(ele.id);
	//ddmenu.style.backgroundPosition = "0 -34px";

}
// close showed layer
function mclose()
{
	if(ddmenuitem) ddmenuitem.style.visibility = 'hidden';
	//if(ddmenu) ddmenu.style.backgroundPosition = "0 0";
}

// go close timer
function mclosetime()
{
	closetimer = window.setTimeout(mclose, timeout);
}

// cancel close timer
function mcancelclosetime()
{
	if(closetimer)
	{
		window.clearTimeout(closetimer);
		closetimer = null;
	}
}

// close layer when click-out
document.onclick = mclose;