var $j = jQuery.noConflict();
function initCombo(){
	popola(document.formtv.elements['vieniintv'],trasmissioni);
}

function popola(xcombo,xarray){
	for (i=0;i<xcombo.length;i++){
		xcombo.options[i]=null;
	}
	xcombo.options[0]=new Option('Seleziona','-1');	
	for ( (i=0,j=1);i<xarray.length;(i++,j++) ){
		xcombo.options[j]=new Option(xarray[i][0], i+"");
	}
}

function changeSrvInfo(objtrasm){
	var indextrasm = objtrasm.value;
	var xcombo = document.formtv.elements['srvInfo'];
	for (i=0;i<xcombo.length;i++){
		xcombo.options[i]=null;
	}
	var i = 0;
	xcombo.options[i]=new Option('Seleziona','');
	
	if ((trasmissioni[indextrasm][1])==true) {
		i++;
		xcombo.options[i]=new Option('Come Pubblico','Pubblico');
	}	
	if ((trasmissioni[indextrasm][2])==true) {
		i++;
		xcombo.options[i]=new Option('Come Concorrente/Ospite','Concorrente/Ospite');
	}
	
}	

function openPopupVieniTV() {
	if (document.formtv.dove.value.length == 0) {
   		alert("Specificate il nome di una trasmissione");
    	return;
  	}

	if (document.formtv.srvInfo.value.length == 0) {
   		alert("Specificate in qualita' di?");
    	return;
  	}
	
	if ((document.formtv.dove.value.length != 0) && (document.formtv.srvInfo.value.length != 0)){
    	var indexTrasm = escape(document.formtv.dove.value);
    	var srvInfo = escape(document.formtv.srvInfo.value); 
    	var dove = escape(trasmissioni[indexTrasm][0]); 

   		var theURL = 'http://servizi.mediaset.it/Servizi/dispatch.jsp?portal=jumpy&srvc=13&dove=' + dove + '&srvinfo=' + srvInfo;
		window.open(theURL, 'vieniintv', 'scrollbars = yes, width = 1024, height = 768');
	}	
}	

function changeUrlForm(objtrasm){
	var indextrasm = objtrasm.value;
	var urlempty="";
	if(indextrasm>=0) {
		var url = trasmissioni[indextrasm][1];
		$j('#fpartecipaurl:eq(0)').attr({ href: url });
	}
	else {
		$j('#fpartecipaurl:eq(0)').attr({ href: urlempty });
	}	
}