var IE = (document.all) ? true:false; 
var NS = (document.layers) ? true:false; 
	
function bj_colch(a,col,what)
{
	a.style.color=col;
	//if(what=0){a.style.color=col;}
	//if(what=1){a.style.backgroundcolor=col;}
}
function bj_navto(a)
	{
		window.location.href=a;
	}
	
function bj_navback()
{
	window.history.back();
}
	
function bj_preloadImages() 
	{
		var d=document; 
		//alert("bj_preloadImages");
		if(d.images)
		{ 
			//alert("bj_preloadImages" + "images");
			if(!d.MM_p) d.MM_p=new Array();
			var i
			var j=d.MM_p.length
			var a=bj_preloadImages.arguments; 
			for(i=0; i<a.length; i++)
			if (a[i].length != 0)
			{ 
				d.MM_p[j]=new Image; 
				d.MM_p[j++].src="images/" + a[i];
			}
		}
	}
	
function bj_stopbirds()
{
	bgsnd1.src="audio/shotgun_1.wav";
	bgsnd1.loop="1";
}