window.addEvent('domready', function() {
	
	var divs = document.getElementsByTagName('div');
	for (i=0;i<=divs.length;i++) {
		try {
			if (divs[i].className=='corner_lt' || 
					divs[i].className=='corner_rt' || 
					divs[i].className=='corner_rb' || 
					divs[i].className=='corner_lb') {
				divs[i].parentNode.style.position = 'relative';
				divs[i].style.display = 'block';
			}
		} catch(err) {
			//alert(err);
		}
	}				
});