var firstCheck = true;
	function checkSearchField() {
		if(firstCheck) {
			firstCheck = false;
			$('search_field').value = '';
		}
		$('search_field').setStyle({width: '165px'});
	/*	$('search_button').show();*/
	}

	function uncheckSearchField() {
		$('search_field').setStyle({width: '165px'});
/*		$('search_button').hide();*/
	}


	function adjustBottom() {
		var bottom1 = $("equilor_fineart_rightbox").viewportOffset().top + $("equilor_fineart_rightbox").getDimensions().height;
		var bottom2 = $('bottom_links').viewportOffset().top + $('bottom_links').getDimensions().height;
		if(bottom1 > bottom2) {
			$('bottom_links').style.top = (bottom1 - bottom2) + 'px';
		}

	}

	function getAbsY(oElement) {
		var iReturnValue = 0;
		while(oElement != null) {
			iReturnValue += oElement.offsetTop;
			oElement = oElement.offsetParent;
		}
		return iReturnValue;
	}


	function newsletter_subscribe(emailAddr) {
		newsletter_action(emailAddr, 'subscribe');
	}

	function newsletter_unsubscribe(emailAddr) {
		newsletter_action(emailAddr, 'unsubscribe');
	}

	function newsletter_action(emailAddr, action) {
		$('newsletter_loading').show();
		new Ajax.Request('/newsletter_subs.php', {
			method: 'post',
			parameters: { 'email': emailAddr, 'action': action },
			onSuccess: function(transport) {
				$('newsletter_loading').hide();
				$('newsletter_email').value = '';
				alert(transport.responseText);
			}
		});
	}