// JavaScript Document

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 init_popup() {
	var w = screen.availWidth;
	var h = screen.availHeight;
	var p = window.open('home.htm','popup','width='+w+',height='+h+',left=0,top=0,dependent=yes,resizable=no,scrollbars=no,location=no,menubar=no,status=no');
	p.focus();
	return false;
}

var slide_images = new Array();
var obj = '';
var next = 1;
var step = 0;
var fade = '';
function imgSlide() {
	obj = document.getElementById('slide');
	var c = imgSlide.arguments;
	for(i=0; i<c.length; i++) {
		slide_images[i] = new Image;
		slide_images[i].src = c[i];
	}
	fade = 'out';
	_fade();
}
function _opacity(o) {
	var steps = 10;
	var f = 100/steps;
	var c_alpha = (o == 'in') ? f*step : 100-f*step;
	if(step <= steps) {
		obj.style.filter = "Alpha(Opacity="+c_alpha+")";
		obj.style.MozOpacity = c_alpha/100;
		obj.style.opacity = c_alpha/100;
		step++;
		window.setTimeout("_opacity('"+o+"')",200);
	} else {
		step = 0;
		fade = (fade == 'in') ? 'out' : 'in';
		_fade();
	}
}
function _fade() {
	if(fade == 'out') {
		obj.style.filter = "Alpha(Opacity=100)";
		obj.style.MozOpacity = 1;
		obj.style.opacity = 1;
		window.setTimeout("_opacity('out')",2500);
	} else {
		obj.style.filter = "Alpha(Opacity=0)";
		obj.style.MozOpacity = 0;
		obj.style.opacity = 0;
		obj.src = slide_images[next].src;
		next = (next < slide_images.length-1) ? next+1 : 0;
		window.setTimeout("_opacity('in')",1);
	}
}