//<![CDATA[

bws = 0;
if(navigator.appName == "Netscape") bws = 1;   
else if(navigator.appName == "Opera") bws = 2;

function getText(el)
{
    txt = el.innerText || el.textContent;
    return txt;
}

function setText(el, txt)
{
    if(el.innerText != undefined) el.innerText = txt;
    else if(el.textContent != undefined) el.textContent = txt;
}

function ReceiveServerData(rValue)
{   
    var s = rValue.substr(0, 2);// Token Usati: V, C
    if(s == "V:") Show(rValue.substr(2)); //Mostra video
     else if(s == "C:") 
    {   //lascia commento
        if(document.getElementById("divComm") != null) document.getElementById("divComm").style.visibility = "hidden";
        document.getElementById("tdMsg").innerHTML = rValue.substr(2);
        alert("Grazie per aver lasciato un commento.");
    }
}
function getDurataVideo(s)
{
    s +="";
    var v = (s.charCodeAt(s.length - 2) - 97) * 26 + (s.charCodeAt(s.length - 1) - 97);
    return ((parseInt(v/60))+"."+(v%60 < 10 ? "0" : "")+(parseInt(v%60))+"min");
}
function Show(v)
{
    var el = v.split('§');
    
    var c = document.getElementById("tbCanale"), o = document.getElementById("tdContent"); 
    var s = "<object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0' width='480' height='416' id='chflv' align='top'>";
	s += "<param name='movie' value='chflv.swf'/><param name='allowFullScreen' value='true'/><param name='quality' value='high' />";
	s += "<param name='FlashVars' value='v=_"+el[1]+"&s="+c.getAttribute("Skin")+"' />";
	s += "<embed src='chflv.swf' FlashVars='v=_"+el[1]+"&s="+c.getAttribute("Skin")+"' width='480' height='416' allowFullScreen='true' auality='high' name='chflv' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer'/>";
	
    o.innerHTML = s+"</object>";
    o.setAttribute("idVideo", el[0]);
    document.getElementById("spVTitolo").innerHTML = el[2];
    document.getElementById("spVDescr").innerHTML = el[3];
    document.getElementById("spVAutore").innerHTML = el[4];
    document.getElementById("spVNote").innerHTML = el[5];
    document.getElementById("spVDurata").innerHTML = getDurataVideo(el[1].substr(el[1].length-2));
    document.getElementById("tbScheda").style.visibility = "visible";
    document.getElementById("tbBlog").style.visibility = "visible";
    document.getElementById("imgVAutore").src = "img/c/"+el[1]+".jpg";
    document.getElementById("tdMsg").innerHTML = el[7];
    setVoti(el[6]);
    document.getElementById("tdVoto").setAttribute("Voti", el[6]);
}

function floatDiv(id, css, html)
{
    var dv = null;
	if((dv = document.getElementById(id)) == null)
	{
	    dv = document.body.ownerDocument.createElement("div");
	    dv.id = id;
	}
    dv.style.cssText = css;
    dv.innerHTML = html;
	document.body.appendChild(dv);
	return dv;
}

function putComment()
{
    var ctrl = document.getElementById("spInsCommento"), w=464, h=82;

    floatDiv("divComm", 
	    "left:"+(ctrl.offsetLeft-w)+"px;"+
	    "top:"+(ctrl.offsetTop-h)+"px;"+
	    "visibility:visible;width:464px;height:105px;position:absolute;background-color:#006fba;border:ridge aqua 3px;font-family:Verdana;font-size:10px",
	    "<table width='100%' height='100%' border='0'><tr style='color:#ffffff'><td><span><b>Inserisci un commento<b></span>[<a href='policy.html' title='Consulta la Policy di YouSchool.it' target='_blank'>?</a>]</td>"+
        "<td align='right'><span style='cursor:pointer' onclick='document.getElementById(\"divComm\").style.visibility=\"hidden\"'>|x|</span></td></tr>"+
        "<tr><td valign='bottom' colspan='2'><textarea id='txTesto' cols='60' rows='3' style='width:450px;height:48px;overflow:hidden;background-color:#ffff99;color:#000000'></textarea></td></tr>"+
        "<tr><td><span style='color:#ffffff'>Firma:</span><input type='text' id='txFirma' style='width:200px;background-color:#ffff99;color:#000000' /></td><td align='right'><input type='button' id='btOk' value='ok' style='width:48px;height:22px' onclick='this.style.visibility=\"hidden\";CallServer(\"C:\"+document.getElementById(\"txTesto\").value+\"§\"+document.getElementById(\"txFirma\").value+\"§\"+document.getElementById(\"tdContent\").getAttribute(\"idVideo\"))' /></td></tr></table><BGSOUND SRC='suoni/apri.wav' AUTOSTART='TRUE'>");
	document.getElementById('txTesto').focus();
}
function inv(el)
{
   var e = el.id.substr(0, 1), ix = el.id.substr(1), i;
   for(i=1; i<6; i++) document.getElementById(e+i).src = (i>ix ? "img/star0.gif" : "img/star1.gif");
}
function setVoti(voti)
{
   var v = voti.split(','), i, j, s="isa";
   for(i=0; i<3; i++)
   {
       for(j=1; j<6; j++) document.getElementById(s.substr(i,1)+j).src = (j>v[i] ? "img/star0.gif" : "img/star1.gif");
   }
}
function vota(el)
{
   alert("Grazie per aver votato!");
}
// ]]>