function abreC(pagina,nombre,w,h,parametros)
{
	LeftPosition = (screen.width) ? (screen.width-w)/2:0;
	TopPosition = (screen.height) ? (screen.height-h)/2:0;
	ajustes = 'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+','+parametros+'';
	
	ventana = window.open(pagina,nombre,ajustes);
	ventana.focus();
}

function statusIn(text) {
    window.status=text;
}
function statusOut(text)    {
    window.status=text;
}