function FP_preloadImgs() {//v1.0
 var d=document,a=arguments; if(!d.FP_imgs) d.FP_imgs=new Array();
 for(var i=0; i<a.length; i++) { d.FP_imgs[i]=new Image; d.FP_imgs[i].src=a[i]; }
}

function FP_swapImg() {//v1.0
 var doc=document,args=arguments,elm,n; doc.$imgSwaps=new Array(); for(n=2; n<args.length;
 n+=2) { elm=FP_getObjectByID(args[n]); if(elm) { doc.$imgSwaps[doc.$imgSwaps.length]=elm;
 elm.$src=elm.src; elm.src=args[n+1]; } }
}

function FP_getObjectByID(id,o) {//v1.0
 var c,el,els,f,m,n; if(!o)o=document; if(o.getElementById) el=o.getElementById(id);
 else if(o.layers) c=o.layers; else if(o.all) el=o.all[id]; if(el) return el;
 if(o.id==id || o.name==id) return o; if(o.childNodes) c=o.childNodes; if(c)
 for(n=0; n<c.length; n++) { el=FP_getObjectByID(id,c[n]); if(el) return el; }
 f=o.forms; if(f) for(n=0; n<f.length; n++) { els=f[n].elements;
 for(m=0; m<els.length; m++){ el=FP_getObjectByID(id,els[n]); if(el) return el; } }
 return null;
}

function preloadImgs()
{
	var d=document, a=arguments;
	if(!d.pre_imgs) d.pre_imgs=new Array();
	for(var i=0; i<a.length; i++)
	{
		d.pre_imgs[i]=new Image;
		d.pre_imgs[i].src=a[i];
	}
}

function swapImg()
{
	var nextTimeout = Math.floor(Math.random()*3) + 1;
	var nextImage = Math.floor(Math.random()*3);
	var oLogo = document.getElementById("logo");
	oLogo.src = document.pre_imgs[nextImage].src;	
	var iTimer = window.setTimeout("swapImg()", nextTimeout * 25);
}

function bgTic()
{
	var nextTimeout = Math.floor(Math.random()*3) + 1;
	var nextX, nextY;

	if (nextTimeout ==  1)
	{
		nextX = Math.floor(Math.random()*5); 
		nextY = Math.floor(Math.random()*5);
	}
	if (nextTimeout ==  2)
	{
		nextX = Math.floor(Math.random()*5); 
		nextY = -Math.floor(Math.random()*5);
	}
	if (nextTimeout ==  3)
	{
		nextX = -Math.floor(Math.random()*5); 
		nextY = Math.floor(Math.random()*5);
	}
	if (nextTimeout ==  4)
	{
		nextX = -Math.floor(Math.random()*5); 
		nextY = -Math.floor(Math.random()*5);
	}
	var oBody = document.getElementById("body");
	var bodyStyle = oBody.style;
	nextX = parseInt(bodyStyle.backgroundPositionX) + nextX;
	nextY = parseInt(bodyStyle.backgroundPositionY) + nextY;
	
	bodyStyle.backgroundPositionX = nextX + "%";
	bodyStyle.backgroundPositionY = nextY + "%";
	var iTimer = window.setTimeout("bgTic()", nextTimeout * 50);
}


function init()
{
	FP_preloadImgs('images/mixes_over.gif', 'images/performances_over.gif', 'images/productions_over.gif', 'images/bookings_over.gif');
	preloadImgs("images/Logo1t.gif", "images/Logo2t.gif", "images/Logo3t.gif", "images/Logo4t.gif"); 
	var iTimer = window.setTimeout("swapImg()", 50);
	//var iTimer2 = window.setTimeout("bgTic()", 50);
}