function openwin(url, w, h) {
	window.open(url, '', 'toolbar=0,location=0,scrollbars=0,width='+w+',height='+h+',resizeable=1,left=100,top=100');
}

function showThis(obj) {
	
	var offset = document.getElementById('content').offsetTop; 
	
	document.getElementById(obj).style.visibility = 'visible';
	document.getElementById(obj).style.top = '';
	
	var top = document.body.scrollTop | document.documentElement.scrollTop;
	
	if ((top > offset) && document.getElementById(obj).className == 'films_proj_d') {
	    document.getElementById(obj).style.top = (top-offset) + 'px';
	}
}

function hideThis(obj) {
	document.getElementById(obj).style.visibility = 'hidden';
}