/*
function add_toggle ( elem ) {
	//alert(elem);
		var target = elem.id + '_cont';
		//alert(target);
	
		//Effect.BlindUp( target, { duration:0 } );
		var func = function() {
			
			Effect.toggle( target, 'blind', { duration:0.2 } );
			return false;
		};
		Event.observe( elem, 'click', func);
}

function init() {
	//alert('aaa');
	var articles = $('article-list');
	var list = articles.getElementsByTagName('dt');
	
	for( var i=0; i < list.length; i++ ){
		
		add_toggle( list[i] );
	}
}

Event.observe( window, 'load', init );

*/

function cm_preview_down() {
	cm_preview();
	showHide('commentpreview');
}