// Funcions:

function preloadImage(urlImg) {
	var img = new Image();
	img.src = urlImg;
}

function setDisplay(objectID, state) {
	var object = document.getElementById(objectID);
	object.style.display = state;
}

function setVisibility(objectID, state) {
	var object = document.getElementById(objectID);
	object.style.visibility = state;
}

function toggleDisplay(objectID) {
	var object = document.getElementById(objectID);
	state = object.style.display;
	if (state == 'none')
	object.style.display = 'block';
	else if (state != 'none')
	object.style.display = 'none';
}

function writeName(objectID,textdesc) {
	var object = document.getElementById(objectID);
	object.innerHTML =textdesc
}

function setClass(objectID, clssNm) {
	var object = document.getElementById(objectID);
	object.className = clssNm;
}

function setClassToPseudoArray(objectBaseID, i, clssNm) {
	var object;
	try {
		if(object = document.getElementById(objectBaseID + i)) {
			object.className = clssNm;
			setClassToPseudoArray(objectBaseID, i+1,  clssNm);
		}
	} catch(e) {
		// do nothing
	}
}
function setDisplayToPseudoArray(objectBaseID, i, state) {
	var object;
	try {
		if(object = document.getElementById(objectBaseID + i)) {
			object.style.display = state;
			setDisplayToPseudoArray(objectBaseID, i+1,  state);
		}
	} catch(e) {
		// do nothing
	}
}

function clickclear(thisfield, defaulttext) {
	if (thisfield.value == defaulttext) {
		thisfield.value = "";
	}
}
	
function clickrecall(thisfield, defaulttext) {
	if (thisfield.value == "") {
		thisfield.value = defaulttext;
	}
}

function getClassName(obj) {
	if(obj.getAttribute('class')){
		return classe=obj.getAttribute('class');
	}else{
		return classe=obj.getAttribute("className");
	}
}

// Video player + desc (requereix swfObjects de nom soPlayer2, soPlayer5, i
// soDesc2, soDesc5, etc..
function ShowVideo(tagPlayerID, tagDescId, id_programacion) {
	var so;
	if(so = eval("soPlayer"+id_programacion)) {
		so.write(tagPlayerID);
	}
	if(so = eval("soDesc"+id_programacion)) {
		so.write(tagDescId);
	}
}	

// Menú superior:

var OverMain1=0;	
var SubMenuActual='';	

function OutMenu (){
	 if (OverMain1==0) { 
		writeName('menu_sup2',SubMenuActual);
	 }
}	
function timedMsg()	{ 	var t=setTimeout("OutMenu ()",100);	}

// Cerca
var urlImgCercaBala = "../img/cerca_boto.jpg";
preloadImage(urlImgCercaBala);
function HideInputButton(objectID) {
	var object = document.getElementById (objectID);
	object.style.backgroundImage  = "url()";	
}
function ShowInputButton(objectID) {
	var object = document.getElementById (objectID);
	object.style.backgroundImage  = "url("+urlImgCercaBala+")";
}

// Menú inferior:

var OverMainInf=0;	
var SubMenuActualInf='';	

function OutMenuInf (){
	 if (OverMainInf==0) { 
		writeName('foot_div_sub',SubMenuActualInf);
	 }
}	
function timedMsgInf()	{ 	var tInf=setTimeout("OutMenuInf ()",100);	}