// GET OBJECT
var getOBJ = function(sName){
	if (document.getElementById)
		return document.getElementById(sName);
	else if (document.all)
		return document.all[sName];
	else if (document.layers)
		return document.layers[sName];
	else
		return false;
}


var Request = {
	QueryString: function (sVariavel){
		var aQueryString = new Array();
		var sQueryString = location.search.replace(/\x3F/,'').replace(/\x2B/g,' ').split('&');
	
		if (sQueryString != ''){
			for (var iCount=0; iCount<sQueryString.length; iCount++){
				var iVars = sQueryString[iCount].split('=')
				aQueryString[iVars[0]] = unescape(iVars[1])
	
				if (aQueryString[iVars[0]] == sVariavel)
					break;
			}
		}
		return aQueryString[sVariavel]
	}
};


var iMarca = 0;
var iSexo = 0;
var iSexoAtual = 0;
var iMarcaAtual = 0;
var iPagAtual = 1;
var iPhoto = 0;


var aSexo = new Array();
	aSexo.push('masculino');
	aSexo.push('feminino');


var aMarca = new Array();
	aMarca.push('blue_steel');
	aMarca.push('marfinno');
	aMarca.push('request');
	aMarca.push('cortelle');
	aMarca.push('just_be');
	aMarca.push('jeans_converse');


var aMarcaPhoto = new Array();
	aMarcaPhoto.push(8); // MASCULINO - blue_steel
	aMarcaPhoto.push(3); // MASCULINO - marfinno
	aMarcaPhoto.push(2); // MASCULINO - request

	aMarcaPhoto.push(12);// FEMININO - blue_steel
	aMarcaPhoto.push(3); // FEMININO - marffino
	aMarcaPhoto.push(5); // FEMININO - request
	aMarcaPhoto.push(8); // FEMININO - cortelle
	aMarcaPhoto.push(6); // FEMININO - just_be
	aMarcaPhoto.push(2); // FEMININO - jeans_converse


var showMenuMas = function(bChangeMarca){
	var oMenuFem = getOBJ('oDivMenuFem').style.display = 'none';
	var oMenuMas = getOBJ('oDivMenuMas');

	if (bChangeMarca == null)
		bChangeMarca = false;

	if (oMenuMas.style.display == 'block' || bChangeMarca){
		oMenuMas.style.display = 'none';
		changeBtn(iSexoAtual);
	}
	else {
		oMenuMas.style.display = 'block';
		changeBtn(0);
	}
};


var showMenuFem = function(bChangeMarca){
	var oMenuMas = getOBJ('oDivMenuMas').style.display = 'none';
	var oMenuFem = getOBJ('oDivMenuFem');

	if (bChangeMarca == null)
		bChangeMarca = false;

	if (oMenuFem.style.display == 'block' || bChangeMarca){
		oMenuFem.style.display = 'none';
		changeBtn(iSexoAtual);
	}
	else {
		oMenuFem.style.display = 'block';
		changeBtn(1);
	}
};


var changeMarca = function(iSexo, iMarca, iPagAtual){
	var iMarcaAtual = iMarca;
	iPhoto = 0;

	if (iSexo == 1)
		iMarcaAtual = iMarca + 3;

	if (iPagAtual != null)
		iPhoto = 9;
	else
		iPagAtual = 1;

	for (var iCont = 1; iCont<=9; iCont++){
		if (getOBJ('oImgThumb' + iCont).style.display == 'block' || getOBJ('oTDThumb' + iCont).style.background == ('url(media/img/thumb' + iCont + '.jpg)')){
			getOBJ('oImgThumb' + iCont).style.display = 'none';
			getOBJ('oTDThumb' + iCont).style.background = '';
		}
	}

	for (var iCont = 1; iCont<=9; iCont++){

		if (iCont <= aMarcaPhoto[iMarcaAtual]){
			getOBJ('oTDThumb' + iCont).style.background = 'url(media/img/thumb' + iCont + '.jpg)';
			getOBJ('oImgThumb' + iCont).style.display = 'block';
			getOBJ('oImgThumb' + iCont).src = 'media/img/produtos/' + aSexo[iSexo] + '/' + aMarca[iMarca] + '/thumb/' + (iPhoto+iCont) + '.jpg';

			if (iPagAtual == 2 && iCont > 3) {
				getOBJ('oTDThumb' + iCont).style.background = '';
				getOBJ('oImgThumb' + iCont).style.display = 'none';
			}
		}
		else {
			getOBJ('oTDThumb' + iCont).style.background = '';
			getOBJ('oImgThumb' + iCont).style.display = 'none';
		}
	}


	if (aMarcaPhoto[iMarcaAtual] > 9){
		getOBJ('oSpanPag').style.display = 'block';
		getOBJ('oSpanPaginacao').innerHTML = 'p&aacute;gina <a href="javascript:changeMarca(' + iSexo + ',' + iMarca + ');">&laquo;</a> <b>' + iPagAtual + '</b> de 2 <a href="javascript:changeMarca(' + iSexo + ',' + iMarca + ',2);">&raquo;</a>';
	}
	else
		getOBJ('oSpanPag').style.display = 'none';


	if (iMarca != 5){
		getOBJ('oImgMarca').style.display = 'block';
		getOBJ('oImgMarca').src = 'media/img/marca_' + aMarca[iMarca] + '.gif';
	}
	else
		getOBJ('oImgMarca').style.display = 'none';

	changeBtn(iSexo);
	changePhoto(iSexo, iMarca, 1);
};


var changeBtn = function(iSexo){
	if (iSexo == 0){
		getOBJ('oImgMas').src = 'media/img/bt_masculino_on.jpg';
		getOBJ('oImgFem').src = 'media/img/bt_feminino_off.jpg';
	}
	else{
		getOBJ('oImgMas').src = 'media/img/bt_masculino_off.jpg';
		getOBJ('oImgFem').src = 'media/img/bt_feminino_on.jpg';
	}
	
};


var changePhoto = function(iSexo, iMarca, iFoto){
	if (iSexo != null)
		iSexoAtual = iSexo;

	if (iMarca != null)
		iMarcaAtual = iMarca;

	showMenuMas(true);
	showMenuFem(true);

	getOBJ('oImgGrande').src = 'media/img/produtos/' + aSexo[iSexoAtual] + '/' + aMarca[iMarcaAtual] + '/' + (iPhoto+iFoto) + '.jpg';
};


window.status = 'Lojas Renner';