// JavaScript Document


function tracking() {
	
	var query_string = "";
	if (document.tracking && document.tracking.num_guia) {
		query_string = "?num_guia=" + document.tracking.num_guia.value;
	} 
	win=window.open('/tracking.html' + query_string, 'tracking', "toolbar=1,titlebar=yes,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=1,width=400,height=400");
	win.focus();
}

function creditos() {
	win=window.open('/creditos.html', 'creditos', "toolbar=1,titlebar=yes,location=0,directories=0,status=0,menubar=1,scrollbars=1,resizable=1,width=640,height=480");
	win.focus();
}

function maswoc() {

document.getElementById("woc").style.display = "inline";

}