// JavaScript Document
var counter = true;
var numberActive =  0;
var browser = "";
var browserVersion = "";
var timerTransition = 8000;
var timerTransitionPosClick = 10000;

function openBoxDetails(number,action,onClick){
	disable = false;
	if(onClick){
		counter = false;
	}
	for(i=1;i<4;i++){
		document.getElementById('menuLivro').className = 'menuLivro';
		var oldSrc = $('#item'+i+'ImgOff').attr("src").replace(".ON.",".OFF.");
		$('#item'+i+'ImgOff').attr("src",oldSrc);

		if(document.getElementById('item'+i+'Box').style.display == 'block'){
			document.getElementById('item'+i+'Box').style.display = 'none';
			document.getElementById('corpoBG'+i).style.display = 'none';
			disable =true;
		}
	}	
	if(action == "On"){
		numberActive = number;
		//document.getElementById('corpo').className = 'homeBg'+number;
		document.getElementById('corpoBG'+number).style.display = 'block';
		if(disable){
			setTimeout("activeButton('"+number+"')",100);
		}else{
			activeButton(number);	
		}
	}
}

function activeButton(number){
	var oldSrc = $('#item'+number+'ImgOff').attr("src").replace(".OFF.",".ON.");
	$('#item'+number+'ImgOff').attr("src",oldSrc);
	$("#"+'item'+number+'Box').fadeIn("fast");
}



function slideShow(number){
	if(counter){
		if(number > 3)number=1;
			//document.getElementById('corpo').className = 'homeBg'+number;
			document.getElementById('corpoBG'+number).style.display = 'block';
			openBoxDetails(number,"On",false);
			number = number+1;
			setTimeout("slideShow("+(number)+")",timerTransition);
	}else{
		counter = true;
		setTimeout("slideShow("+(numberActive)+")",timerTransitionPosClick);
		document.getElementById('corpoBG'+numberActive).style.display = 'block';
//		document.getElementById('corpo').className = 'homeBg'+numberActive;
	}
}


function slideShowPrevious(){
	number = parseInt(numberActive);
	if(number <= 1)number=4;
	number = number-1;
	openBoxDetails(number,"On",true);
}

function slideShowNext(){
	number = parseInt(numberActive);
	if(number >= 3)number=0;
	number = number+1;
	openBoxDetails(number,"On",true);
}

function getNavigation(){
	browseConfig = new Array();
	jQuery.each(jQuery.browser, function(i, val) {
		if(val == true){
			browseConfig['browse'] = i;
			browser = i;
			browseConfig['version'] = jQuery.browser.version.substr(0,3);
			browserVersion = jQuery.browser.version.substr(0,3);
		}
	});
	return browseConfig;
}