function setPreview(preview_image, _this)
{
	var href = _this.getAttribute('href')
	_this.setAttribute('href', "#preview")
	_this.setAttribute('target', "")
	
	$('preview_title').innerHTML = images[preview_image].title;
	$('preview_image').src = images[preview_image].src;
	
	var margin = (300 - images[preview_image].height) / 2;
	$('preview_image').style.marginTop = margin + "px";

	$('preview_link').title = images[preview_image].title;
	$('preview_link').href = link[preview_image];
		
		
	if (document.all)
		setTimeout(function(){setHref(_this,href)}, 500);
	else
		setTimeout(setHref, 500, _this, href);
		
}

function setHref(elem, href)
{

	elem.setAttribute('href', href)	

}