/******************************
 * funzioni globali del sito
 * ***************************/

function ShowHide(rowElement){
        if (document.getElementById(rowElement).style.display == "inline")        
          document.getElementById(rowElement).style.display = "none";
        else document.getElementById(rowElement).style.display = "inline";
}


function buttondown( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "_down.src" );
    }
}
function buttonup ( buttonname )
{
    if (document.images) {
      document[ buttonname ].src = eval( buttonname + "_up.src" );
    }
}

function ButtonIsDown(buttonname){
 return (document[ buttonname ].src==eval( buttonname + "_down.src" ));
}

function toggleButton ( buttonname )
{
    if (document.images) {
      if (document[ buttonname ].src == eval( buttonname + "_up.src" )) buttondown(buttonname);
      else buttonup(buttonname);
    }
}

/************************************
 * modifica l'immagine di background di un div
 *************************************/ 
function changedivbackground(divid,img){
  document.getElementById(divid).style.backgroundImage="url('"+img+"')";
} 


/*************************************
 * ritorna il flashplayer movieName
 * ***********************************/ 
function thisMovie(movieName) {
  if(navigator.appName.indexOf("Microsoft") != -1) {
		return window[movieName];
	} else {
		return document[movieName];
	}
};

/****************************************
 * play/pause de flashplayer specificato
 ****************************************/ 
function playAudio(playerName){
  thisMovie(playerName).sendEvent("playpause");
}