function border_red(id) {
	document.getElementById('index'+id+'border').style.borderBottomColor = '#DD5345';
	document.getElementById('index'+id+'border').style.borderTopColor = '#DD5345';
	if( id == 'left' ) document.getElementById('index'+id+'border').style.borderRightColor = '#DD5345';
	else if ( id == 'right' ) document.getElementById('index'+id+'border').style.borderLeftColor = '#DD5345';

	document.getElementById('index'+id+'image').style.visibility = 'visible';

	document.getElementById('index'+id+'border').style.cursor = 'hand';
	document.getElementById('index'+id+'image').style.cursor = 'hand';
}

function border_grey(id) {
	document.getElementById('index'+id+'border').style.borderBottomColor = '#DDE4ED';
	document.getElementById('index'+id+'border').style.borderTopColor = '#DDE4ED';
	if( id == 'left' ) document.getElementById('index'+id+'border').style.borderRightColor = '#DDE4ED';
	else if ( id == 'right' ) document.getElementById('index'+id+'border').style.borderLeftColor = '#DDE4ED';

	document.getElementById('index'+id+'image').style.visibility = 'hidden';
	
	document.getElementById('index'+id+'border').style.cursor = 'none';
	document.getElementById('index'+id+'image').style.cursor = 'none';
}