function turnChange( targetId ){
    if (document.getElementById( 'link_' + targetId )){
	target = document.getElementById( 'link_' + targetId );
	if ( target.style.display == "none" ) {
	    target.style.display = "block";
	    document.getElementById('icon_' + targetId ).src = '/cocoflash/images/icon-minus.gif';
	} else {
	    target.style.display = "none";
	    document.getElementById('icon_' + targetId ).src = '/cocoflash/images/icon-plus.gif';
	}
    }
}


function turnChangePlus( targetId, object ){
    if (document.getElementById( 'link_' + targetId )){
        target = document.getElementById( 'link_' + targetId );
        if ( target.style.display == "none" ) {
            target.style.display = "block";
            document.getElementById('blog-title-' + targetId).style.backgroundImage = 'url(/cocoflash/images/dir_close.gif)';
        } else {
            target.style.display = "none";
            document.getElementById('blog-title-' + targetId).style.backgroundImage = 'url(/cocoflash/images/dir_open.gif)';
        }
    }
}