// ########## FUNCIO RANDOM
function Randomitzar(min,max) {
	return Math.floor(Math.random()*(max+1))+min
} 



// ########## FUNCIO BANNER SUPERIOR
function banner()
{
text = new Array();

//text[1] = "<a href=\"javascript:obrefinestra('especials/tsunami/index.html',500,450);\"><img src=\"comu/banners/tsunami.jpg\" width=\"455\" height=\"70\" alt=\"Ajuda Tsunami\" border=\"0\"></a>";
text[1] = "<a href=\"http://www.cal-llengua.org\" target=\"_blank\"><img src=\"comu/banners/cal.gif\" width=\"455\" height=\"70\" alt=\"Cal\" border=\"0\"></a>";
text[2] = "<a href=\"http://www.comercioconjusticia.com/ca/index.htm\" target=\"_blank\"><img src=\"comu/banners/comerciambjusticiaflor.gif\" width=\"455\" height=\"70\" alt=\"Cal\" border=\"0\"></a>";
text[3] = "<a href=\"http://www.nosoftwarepatents.com/ca/m/intro/index.html\" target=\"_blank\"><img src=\"comu/banners/nosoftwarepatents.gif\" width=\"455\" height=\"70\" alt=\"No software Patents\" border=\"0\"></a>";

alipetit = Randomitzar(1,2);
document.write(text[alipetit]);
}