function aTarget(el, name)
{
    el.setAttribute('target', '_blank');
}

function $ (e) {
	if (typeof(e) != 'string') return e;
	if (document.getElementById) e = document.getElementById(e);
	else if (document.all) e = document.all[e];
	else e = null;
	return e;
}

function dPlay (nr, all, str) {
	
	var i;
	for (i=1; i<=all; i++) {
		if (nr == i) {
			$(str + i).style.display = 'block';
		}
		
		else {
			$(str + i).style.display = 'none';				
		}
	}
}

function showStill (txt) {
	var arrayPageSize = getPageSize();
	var arrayPageScroll = getPageScroll();
	var lightboxTop = arrayPageScroll[1] + (arrayPageSize[3] / 10);
	var lightboxLeft = arrayPageScroll[0];
	Element.setTop('still', lightboxTop);
	Element.setLeft('still', (arrayPageSize[0] - 420)/2);
	$('stillcontent').innerHTML = txt;
	$('overlay2').style.display = 'block';
	Element.setWidth('overlay2', arrayPageSize[0]);
	Element.setHeight('overlay2', arrayPageSize[1]);
	Element.setOpacity('overlay2', 0.5);
	$('still').style.display = 'block';
	arrayPageSize = getPageSize();
	Element.setHeight('overlay2', arrayPageSize[1]);
	Element.setHeight('ccenter', arrayPageSize[1]);
}

function showStillFrom (element) {
	showStill ($(element).innerHTML);
}

function unshowStill () {
	var arrayPageSize = getPageSize();
	$('still').style.display = 'none';
	$('overlay2').style.display = 'none';
	Element.setHeight('ccenter', 100);
}