//array with div block for rock and roll written
a_1_on_show = new Array(
				Array("rockandroll",1)
				);
a_1_on_hide = new Array("thebone","enough","sometimes","words","soandso","zoo","soon","free","memories","thing");
a_1_out_show = new Array(
				Array("thebone",0),
				Array("enough",1)
				);
a_1_out_hide = new Array("rockandroll","sometimes");
//for teo
a_2_on_show = new Array(
				Array("teo",1)
				);
a_2_on_hide = new Array("thebone","enough","sometimes");
a_2_out_hide = new Array("teo");
//for paolo
a_3_on_show = new Array(
				Array("paolo",1)
				);
a_3_out_hide = new Array("paolo");
//for me
a_4_on_show = new Array(
				Array("leo",1)
				);
a_4_out_hide = new Array("leo");
//for lu
a_5_out_show = new Array(
				Array("thebone",0),
				Array("sometimes",1)
				);
//for lyrics
a_lyrics_hide_all = new Array("words","soandso","zoo","soon","free","memories","thing");
a_hide_lyrics = new Array("soandso","zoo","soon","free","memories","thing");

function showHidex(a_id_show,a_id_hide){
    setTimeout("showHideReal('a_id_show','a_id_hide')", 100);
}
 
function showHide(a_id_show,a_id_hide){
	for(i=0;i<a_id_hide.length;i++){
		var id_hide_name;
		id_hide_name = a_id_hide[i];
		document.getElementById(id_hide_name).style.visibility='hidden';
	}
	for(i=0;i<a_id_show.length;i++){
		var id_show_name;
		a_id_show_name = a_id_show[i];
		id_show_name = a_id_show_name[0];
		show_flag = a_id_show_name[1];
		if(show_flag){
			var randx = Math.random()*1000;
			if(randx>500){
				randx = 500;
			}
			var randy = Math.random()*1000;
			if(randy>500){
				randy = 500;
			}
			document.getElementById(id_show_name).style.left = randx+'px';
			document.getElementById(id_show_name).style.top = randy+'px';			
		}
		document.getElementById(id_show_name).style.visibility='visible';
	}
	/*if(id_show != ''){
		var randx = Math.random()*1000;
		if(randx>500){
			randx = 500;
		}
		var randy = Math.random()*1000;
		if(randy>500){
			randy = 500;
		}
		document.getElementById(id_show).style.left = randx+'px';
		document.getElementById(id_show).style.top = randy+'px';
		document.getElementById(id_show).style.visibility = 'visible';
	}*/
}

function overMail(){
	document.getElementById('lo').style.color='#FF0000';
	showHide(Array(Array('lu',1)),a_1_on_hide);
	//document.getElementById('thebone').style.visibility='hidden';
}

function overLyrics(a_down,id_up){
	for(i=0;i<a_down.length;i++){
		var id_down_name;
		id_down_name = a_down[i];
		document.getElementById(id_down_name).style.zIndex=1;
		document.getElementById(id_down_name).style.backgroundColor='#333';
		document.getElementById(id_down_name).style.color='#fff';
	}
	document.getElementById(id_up).style.zIndex=2;
	document.getElementById(id_up).style.backgroundColor='#fff';
	document.getElementById(id_up).style.color='#000';
}

function launchBlink(){
    window.setInterval('blink()',1000);
}

function blink(){
  var oElement = document.getElementById(elementId);
}