function getObj(name) {
	if (document.getElementById)	{ return document.getElementById(name); }
	else if (document.all)			{ return document.all[name]; }
	else if (document.layers)		{ return document.layers[name]; }
}

function setmovie(i,a) {
	var obj;
	var x;
	var b;
	frames['video'].location.href = i;
	for(x=1;x<50;x++) {
		b = "s"+x;
		obj = getObj(b);
		if(obj) {
			obj.style.display='none';
		}
	}
	b = "s"+a;
	obj = getObj(b);
	
}