/**

* Variável para armazenar o caminho absoluto da url

*/

var rootUrl = document.location.href;

rootUrl = rootUrl.substr(0,rootUrl.indexOf('/',8));



/**

* Exibir SWF

*/

function showFlash(swf, width, height,flashAlternative){

		monta_swf = "";

		if ((navigator.appName == "Microsoft Internet Explorer" &&  navigator.appVersion.indexOf("Mac") == -1 &&   navigator.appVersion.indexOf("3.1") == -1) || (navigator.plugins && navigator.plugins["Shockwave Flash"]) || navigator.plugins["Shockwave Flash 2.0"]){

			monta_swf += "<object classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\"  width=\""+ width +"\" height=\""+ height +"\" title=\"\">";

			monta_swf += "<param name=\"movie\" value=\""+ swf +"\" />";

			monta_swf += "<param name=\"quality\" value=\"high\" />";

			monta_swf += "<param name=\"menu\" value=\"0\" />";

			monta_swf += "<param name=\"wmode\" value=\"transparent\" />";

			monta_swf += "<embed src=\""+ swf +"\" quality=\"high\" wmode=\"transparent\" type=\"application/x-shockwave-flash\" width=\""+ width +"\" height=\""+ height +"\"></embed>";

			monta_swf += "</object>";

		} else if (flashAlternative!="" && flashAlternative!=null){

			monta_swf += flashAlternative;

		}

		document.write(monta_swf);

}

function showFash(swf, width, height,flashAlternative){ showFlash(swf, width, height,flashAlternative); }



/**

* Abre um popup

* string url, endereço do popup

* int w, largura do popup

* int h, altura do popup

* string conf, configuração do popup: toolbar,location,status,menubar,scrollbars,resizable

* ex:  openPopup('http://www.mkx.com.br','mkx',300,400,'resizable,status');

*/

function openPopup(url,name,w,h,conf) {  

	var winl = (screen.width - w) / 2;

	var wint = ((screen.height - h) / 2);

	newWindow=window.open(url,name,'width='+w+',height='+h+',left='+winl+',top='+wint+','+conf);

	newWindow.window.focus();

}



/**

* Conexão Ajax

*/

function getXmlHttp(){

	try{

		xmlhttp = new XMLHttpRequest();

	}catch(ee){

		try{

			xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");

		}catch(e){

			try{

				xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");

			}catch(E){

				xmlhttp = false;

			}

		}

	} 

	return xmlhttp;

}



/**

* Monta o combo usando uma consulta no banco via ajax

*/

function setComboAjax(url, target, selectValue, fCallback){

	xmlhttp = getXmlHttp();

	xmlhttp.open("GET", url, true);

	document.getElementById(target).length = 0;

	document.getElementById(target).options[0] = new Option('Loading...','');

	xmlhttp.onreadystatechange=function(){

		if (xmlhttp.readyState==4){

			document.getElementById(target).length = 0;

			document.getElementById(target).options[0] = new Option('Select','');

			if (selectValue==""){

				document.getElementById(target).options[0].selected = true;

			}

			json = eval('(' + xmlhttp.responseText + ')');

			for (i=0; i<json.length; i++){

				document.getElementById(target).options[i+1] = new Option(json[i].name,json[i].id);

				if (selectValue==json[i].id){

					document.getElementById(target).options[i+1].selected = true;

				}

			} 

			if(fCallback!=""){

				getCallback(fCallback);

			}

		}

	}

	xmlhttp.send(null);

}



/**

* Chama a funçao com os parametros informados no fCallback

* @param String fCallback função para chamar após a rotina, exe: testeFuncao,p1,p2 

*/

function getCallback(fCallback){

	if (fCallback!=undefined && fCallback!=""){

		funcoes = fCallback.split(",");

		parametros = "";

		for (i=1;i<funcoes.length;i++){

			parametros += "'"+funcoes[i]+"'";

			if (i<funcoes.length-1) parametros += ",";

		}

		setTimeout(funcoes[0]+"("+parametros+")", 0);				

	}

}



/**

* Troca a tab 

* @param int tab indice da tab de 0 até numero de abas

*/

function goTab(tab, target){

	if (target=="" || target==undefined){

		target = "tab";

	}

	var c = 0;

	var liObj = new Array();

	tabObj = document.getElementById(target);

	for (i=0;i<tabObj.childNodes.length;i++) {

		if (tabObj.childNodes[i].nodeName=="UL"){

			for (j=0;j<tabObj.childNodes[i].childNodes.length;j++){

				  if (tabObj.childNodes[i].childNodes[j].nodeName=="LI"){

					 tabObj.childNodes[i].childNodes[j].attributes["class"].value="";

					 liObj[c] = tabObj.childNodes[i].childNodes[j];

					 c++;

				  }

			}

		}

	}

	n = tabObj.getElementsByTagName('li').length; //numero de tabs

	liObj[tab].attributes["class"].value="current";

	for (i=0;i<n;i++)

		document.getElementById(target+"-"+i).className="invisible tab";

	document.getElementById(target+"-"+tab).className="visible tab";

}



/**

* Aumenta e/ou diminui a fonte da noticia 

* @param 

*/

var tgs = new Array( 'div');

var szs = new Array( 'xx-small','x-small','small','medium','large','x-large','xx-large' );

var startSz = 2;

function ts(trgt,inc) {

	if (!document.getElementById) return

	var d = document,cEl = null,sz = startSz,i,j,cTags;

	

	sz += inc;

	if ( sz < 0 ) sz = 0;

	if ( sz > 4 ) sz = 4;

	startSz = sz;

		

	if ( !( cEl = d.getElementById( trgt ) ) ) cEl = d.getElementsByTagName( trgt )[ 0 ];



	cEl.style.fontSize = szs[ sz ];



	for ( i = 0 ; i < tgs.length ; i++ ) {

		cTags = cEl.getElementsByTagName( tgs[ i ] );

		for ( j = 0 ; j < cTags.length ; j++ ) cTags[ j ].style.fontSize = szs[ sz ];

	}

}



/*

* retorna o numero de elementos dentro de outro elemento (target)

* @param string targetId, ID onde o elemento será adicionado

* @param string elementName, nome do elemento a ser contado

* @param string elementClassName (opcional), conta somente os elementos que tem essa classe, se for null, conta todos

*/

function getNelements(targetId, elementName, elementClassName){

	target = document.getElementById(targetId);

	elements = target.getElementsByTagName(elementName);

	n=0;

	for (i=0;i<elements.length;i++) {

		if (elements[i].className==elementClassName || elementClassName == null){

			n++;

		}

	}

	return n;

}



/*

* Adiciona um novo elemento dentro de outro elemento

* @param string targetId, ID onde o elemento será adicionado

* @param string elementId, ID elemento a ser adicionado

*/

function addElement(targetId,elementId){

	target = document.getElementById(targetId);

	element = document.getElementById(elementId);

	//retorna o número de elementos

	//elementClassName = element.className;

	//elementName = element.nodeName;

	//n = getNelements(targetId, elementName, elementClassName);

	

	//clona o elemento

	var clone = element.cloneNode(true);

	

	//adiciona o elemento clonado	

	target.appendChild(clone);

	

}



/**

* Retorna os elementos com a classe informada

*/

document.getElementsByClassName = function(clsName){

    var retVal = new Array();

    var elements = document.getElementsByTagName("*");

    for(var i = 0;i < elements.length;i++){

        if(elements[i].className.indexOf(" ") >= 0){

            var classes = elements[i].className.split(" ");

            for(var j = 0;j < classes.length;j++){

                if(classes[j] == clsName)

                    retVal.push(elements[i]);

            }

        }

        else if(elements[i].className == clsName)

            retVal.push(elements[i]);

    }

    return retVal;

}



/*

* Tranforma os textares em editor xhtml online

*/

function text2Edit(editorName, w, h, url){

	if (url==null) url = rootUrl + '/scripts/'+editorName+".js";

	if (w==null) w = "100%";

	if (h==null) h = "100%";

	sBasePath = rootUrl + '/libs/javascript/fckeditor/';

	for (i=0;i<editor.length;i++){

		if (editor[i].nodeName=='TEXTAREA'){

			elementName = editor[i].attributes['name'].nodeValue;

			elementValue = editor[i].value;

			oFCKeditor = new FCKeditor(elementName);

			oFCKeditor.BasePath	= sBasePath;

			oFCKeditor.Config["CustomConfigurationsPath"] = url+"?" + ( new Date() * 1 ) ; 

			//oFCKeditor.Value = '<div class="'+editorName+'">\n'+elementValue+'\n</div>';

			oFCKeditor.Width = w ;

			oFCKeditor.Height = h ; 

			oFCKeditor.ReplaceTextarea();

		}

	}

}



/*

* Resolve o problema do target="_blank", pois o xhtml strict não aceita.

*/

function createExternalLinks() {

    if(document.getElementsByTagName) {

        var anchors = document.getElementsByTagName('a');

        for(var i=0; i<anchors.length; i++) {

            var anchor = anchors[i];

            if(anchor.getAttribute("href") && anchor.getAttribute('rel')=='external') { // <-- É necessário inserir rel="externo" no link

                anchor.target = '_blank';

                var title = anchor.title; // <-- Insere este texto no final do Title do link

                anchor.title = title;

            }

        }

    }

}

//window.onload = function(){if(location.href == "http://www.golsat.com.br/"){location.href = "http://www.golsat.com.br/como-comprar";}}

function loja_comprar(valor)
{
    if(document.getElementById('chkContrato').checked){
        document.getElementById('item_valor_1').value = valor;
        document.getElementById('frmPagseguro').submit();    
    }
    else
    {
        var container = document.getElementById('chkContrato').parentNode;
        container.className = "atenction";
        alert("Atenção: você precisa concordar com os termos para continuar");
        document.getElementById('chkContrato').focus();
        
    }

}
function BuyRedirect(root, ID, desc, valor)
{
	if(document.getElementById('chkContrato').checked){
		location.href=root + "/cadastro?prdID=" + ID + "&prdDesc=" + desc + "&valor=" + valor;	
    }
    else
    {
        var container = document.getElementById('chkContrato').parentNode;
        container.className = "atenction";
        alert("Atenção: você precisa concordar com os termos para continuar");
        document.getElementById('chkContrato').focus();
        
    }

}