function emissio(){
	document.write("cada diumenge, a les 22:30h per TV3");
}


function SelecionarVideo(count,idPre,id) {
	for(var i=1;i<=count;i++){
		var idNow = idPre+i;
		document.getElementById(idNow).className = '';
			if(i == id){
				document.getElementById(idNow).className = 'selected_video';
			}
	}

}

function SelecionarVideo2(num){
	ConfigData.VIDEO_ID = dataArray.idint[num];
	insertaSVP( "video_gran", ConfigData , FlashParams );
	document.getElementById("titol_video").innerHTML = dataArray.titol[num];
	document.getElementById("autor_video").innerHTML = dataArray.subtitol[num];
	document.getElementById("desc_video").innerHTML = dataArray.drescripcio[num];
	for (var i=0; i<4; i++){
		var objecte = "img_video_petit_"+(i+1).toString();
			if(i == num){
				document.getElementById(objecte).className = "selected_video";
			}else{
				document.getElementById(objecte).className = "";
			}
	}
}


function CanviId(count,idPre,id,className_on,className_off) {
	for(var i=1;i<=count;i++){
		var idNow = idPre+i;
		document.getElementById(idNow).className = className_off;		
			if(i == id){
			document.getElementById(idNow).className = className_on;
			}
	}
}


function insertarDadesVideo(dataObj,index){

	index = index-1;

	// ACTUALITZEM LES DADES DEL ITEM CORRESPONDENT

	document.getElementById("titol_video").innerHTML = dataObj.titol[index];
	document.getElementById("autor_video").innerHTML = dataObj.subtitol[index];
	document.getElementById("desc_video").innerHTML = dataObj.drescripcio[index];

}


function insertaSVP_Div( swf_src_ref , streamURL_ref, posterURL_ref , showConsole_ref , videoANCHO_ref , videoALTO_ref, ElementId ) {
	swf_src = swf_src_ref
	var streamURL = streamURL_ref
	var posterURL = posterURL_ref
	showConsole = showConsole_ref;
	videoANCHO = videoANCHO_ref;
	videoALTO = videoALTO_ref;
	var swfALTO = 0;
	var swfTAG = "";
	if(showConsole) {swfALTO = 30 + videoALTO; }else{ swfALTO = videoALTO;}
	swfTAG += ('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0" ');
	swfTAG += ('width="'+videoANCHO+'" height="'+swfALTO+'" id="svp" align="middle">');
	swfTAG += ('<param name="allowScriptAccess" value="sameDomain" /><param name="salign" value="lt" />');
	swfTAG += ('<param name="allowFullScreen" value="true" />');
	swfTAG += ('<param name="movie" value="'+swf_src+'?showConsole='+showConsole+'&streamURL='+streamURL+'&posterURL='+posterURL+'&videoANCHO='+videoANCHO+'&videoALTO='+videoALTO+'" />');
	swfTAG += ('<param name="menu" value="false" /><param name="quality" value="high" /><param name="scale" value="noscale" /><param name="salign" value="lt" />');
	swfTAG += ('<param name="bgcolor" value="#F2F2F2" />');
	swfTAG += ('<embed src="'+swf_src+'?showConsole='+showConsole+'&streamURL='+streamURL+'&posterURL='+posterURL+'&videoANCHO='+videoANCHO+'&videoALTO='+videoALTO+'" ');
	swfTAG += ('menu="false" allowFullScreen="true" quality="high" scale="noscale" salign="lt" bgcolor="#F2F2F2" width="'+videoANCHO+'" height="'+swfALTO+'" name="svp" align="middle" ');
	swfTAG += ('allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" /></object>');

	document.getElementById(ElementId).innerHTML = swfTAG;

}


function preload(imgObj,imgSrc) {
	if (document.images) {
	    eval(imgObj+' = new Image()');
	    eval(imgObj+'.src = "'+imgSrc+'"')
	}
}

function changeImage(layer,imgName,imgObj) {
	if (document.images) {
		if (document.layers && layer!=null) eval('document.'+layer+'.document.images["'+imgName+'"].src = '+imgObj+'.src')
		else document.images[imgName].src = eval(imgObj+".src")
	}
}

function CanviCss(id,className) {
document.getElementById(id).className = className;
}

//valida extensió de fitxer a partir del path duna imatge i un array amb les extensions admeses
function isValidExtension( img_src)
{
		
	var f = new String ( img_src );					
	var dot = f.lastIndexOf('.');		
	
	if( dot == -1)
	{
		alert('Només s\'accepten els següents formats: '+extArray.join());
		return false;
	}
	else 
		{		
				var ext = (f.substr(dot,f.length)).toLowerCase();								
				for(var i=0; i<extArray.length ; i++)
				{				
					if ( ext == extArray[i] ) return true;								
				}
				alert('Només s\'accepten els següents formats: '+extArray.join());
				return false;			
		} 
}

function swapTabClassName(count,tabPre,llistaPre,id,className) {
for(var i=1;i<count;i++) {
var tabIdNow = tabPre+i;
var llistaIdNow = llistaPre+i;
document.getElementById(tabIdNow).className = '';
document.getElementById(llistaIdNow).className = 'hide';
if(i == id){
document.getElementById(tabIdNow).className = className;
document.getElementById(llistaIdNow).className = className;
}
}
}