if (navigator.appName=="Netscape" && parseInt(navigator.appVersion)==4) {
	widthCheck = window.innerWidth;
	heightCheck = window.innerHeight;
	window.onResize = resizeFix;
}

function resizeFix() {
	if (widthCheck != window.innerWidth || heightCheck != window.innerHeight)
	document.location.href = document.location.href;
}




var isNew=0;
var isNS4=0;
var isIE4=0;
var brow= ((navigator.appName)+(parseInt(navigator.appVersion)));
if (parseInt(navigator.appVersion >=5)) {
isNew=1}
else if (brow=="Netscape4")
{isNS4 = 1;}
else if(brow=="Microsoft Internet Explorer4")
{isIE4=1;}

docObj=(isNS4)?'document' :'document.all';
styleObj= (isNS4)?'':'.style';

function lyroff(currElem){
	dom= eval(docObj+'.'+currElem+styleObj);
	state = dom.visibility;
	if(state=="visible" || state=="show"){dom.visibility="hidden";}
}

function lyron(currElem){
	dom=eval(docObj+'.'+currElem+styleObj);
	state=dom.visibility;
	if(state=="hide" || state=="hidden"){dom.visibility="visible"};
}

function alterNate(elm){
if (!elm.base) elm.base = elm.value
if (elm.value == elm.base) elm.value = "";
else if (elm.value == "") elm.value = elm.base;
}

function checkmail(str)
{
	var filter = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
	if (filter.test(str))
	{
		return true;
	}
	else
	{
		alert("O e-mail digitado não é válido!")
		return false;
	}
}


function openpopup(url, width, height, scrollbars){
window.open(url,"","toolbar=no,status=no,menubar=no,scrollbars=" + scrollbars + "top=10,left=10,width=" + width + ",height=" + height)
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MostraData()
{
        var now = new Date();
        timerRunning = true;

        mydate = new Date();
        myday = mydate.getDay();
        mymonth = mydate.getMonth();
        myweekday= mydate.getDate();
        weekday= myweekday;
        myyear= mydate.getFullYear();
        year = myyear;

        if (myday == 0)
            day = "Domingo, "

        else if(myday == 1)
            day = "Segunda, "

        else if(myday == 2)
             day = "Terça, "

        else if(myday == 3)
             day = "Quarta, "

        else if(myday == 4)
             day = "Quinta, "

        else if(myday == 5)
             day = "Sexta, "

        else if(myday == 6)
             day = "Sábado, "

        if (mymonth == 0)
             month = " Janeiro "

        else if(mymonth ==1)
             month = " Fevereiro "

        else if(mymonth ==2)
             month = " Março "

        else if(mymonth ==3)
             month = " Abril "

        else if(mymonth ==4)
             month = " Maio "

        else if(mymonth ==5)
             month = " Junho "

        else if(mymonth ==6)
             month = " Julho "

        else if(mymonth ==7)
            month = " Agosto "

        else if(mymonth ==8)
            month = " Setembro "

        else if(mymonth ==9)
            month = " Outubro "

        else if(mymonth ==10)
            month = " Novembro "

	else if(mymonth ==11)
	    month = " Dezembro ";

	if (myweekday == 1)
	    myext = "st"
	else if (myweekday == 21)
	    myext = "st"
	else if (myweekday == 31)
	    myext = "st"
	else if (myweekday == 2)
	    myext = "nd"
	else if (myweekday == 22)
	    myext = "nd"
	else if (myweekday == 3)
	    myext = "rd"
	else if (myweekday == 23)
	    myext = "rd"
	else
	    myext = "th";

	return (day+myweekday+" de "+month+" de "+year);
}
function addfav(){
	window.external.AddFavorite("http://www.eretztur.com.br","Eretztur");
}