function centra() {
var windwi = screen.width;
var ilDiv = document.getElementById('centrale');
var quanto = windwi - 1150;
ilDiv.style.left = (quanto / 2) + 'px';
}
function riposizionami() {
var windwi = screen.width;
var ilDiv = document.getElementById('centrale');
if(windwi < 1100) {
ilDiv.style.left = '-150px';
ilDiv.style.top = '0px';
} else if(windwi > 1101 && windwi < 1200) {
ilDiv.style.left = '-80px';
} else {
ilDiv.style.left = '0px';
}
}

function mettiFlash() {
var laStringa = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
laStringa += 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,28,0"';
laStringa += 'id="rossita" width="1150" height="550">';
laStringa += '<param name="movie" value="rossita.swf"> <param name="bgcolor" value="#000000">';
laStringa += '<param name="quality" value="high"> <param name="allowscriptaccess" value="samedomain">';
laStringa += '<embed type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"';
laStringa += 'name="rossita" width="1150" height="550" src="rossita.swf" bgcolor="#000000"';
laStringa += 'quality="high" allowscriptaccess="samedomain"> <noembed> </noembed> </object>';
var ilDiv = document.getElementById("centrale");
ilDiv.innerHTML = laStringa;

}

function mettiRichiamo() {
var laStringa = 'classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"';
laStringa += 'codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0"';
laStringa += 'id="chiamaross" width="669" height="415">';
laStringa += '<param name="movie" value="chiamaross.swf"> <param name="bgcolor" value="#000000">';
laStringa += '<param name="quality" value="high"> <param name="allowscriptaccess" value="samedomain">';
laStringa += '<embed type="application/x-shockwave-flash" pluginspage="http://www.adobe.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"';
laStringa += 'name="chiamaross" width="669" height="415" src="chiamaross.swf" bgcolor="#000000"';
laStringa += 'quality="high" allowscriptaccess="samedomain"> <noembed> </noembed> </object>';
var ilDiv = document.getElementById("centr1");
ilDiv.innerHTML = laStringa;

}