window.onload = diminuir_urls;

function diminuir_urls()
{
	var urls = document.getElementById( "original" ).innerHTML;
	
	// coloca links
	urls_com_links = urls.replace( /(http:[^\s]*)/gm, '<a href="$1">$1</a>' );
	document.getElementById( "links" ).innerHTML = urls_com_links;
	
	// coloca links e reduz urls grandes
	urls_reduzidas = urls.replace( /http:[^\s]*/gm, ajusta_url );
	document.getElementById( "reduzidas" ).innerHTML = urls_reduzidas;
}

function ajusta_url( url )
{
	var link = '<a href="' + url + '">';
	if( url.length > 40 )
	{
		url = url.substr( 0, 28 ) + "..." + url.substr( -8, 8 );
	}
	link += url + '</a>';
	return link;
}