function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  if(window.screen){
    var myLeft = (screen.width / 4);
    var myTop = (screen.height / 4);
    features+=(features!='')?',':'';
    features+=',left='+myLeft+',top='+myTop;
  }
  newwindow=window.open(theURL,winName,features);
  if (window.focus) {newwindow.focus()}
}
function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' precisa conter um endereço válido de e-mail.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' precisa conter um número.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' precisa conter um número entre '+min+' e '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' é necessário.\n'; }
  } if (errors) alert('Os seguintes erros ocorreram:\n'+errors);
  document.MM_returnValue = (errors == '');
}
function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}
function MM_callJS(jsStr) { //v2.0
  return eval(jsStr)
}
function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}
function findPosX(obj)
  {
    var curleft = 0;
    if(obj.offsetParent)
        while(1) 
        {
          curleft += obj.offsetLeft;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.x)
        curleft += obj.x;
    return curleft;
  }

function findPosY(obj)
  {
    var curtop = 0;
    if(obj.offsetParent)
        while(1)
        {
          curtop += obj.offsetTop;
          if(!obj.offsetParent)
            break;
          obj = obj.offsetParent;
        }
    else if(obj.y)
        curtop += obj.y;
    return curtop;
  }

function Posicionamento() {
	var posicaoy = findPosY(document.getElementById('Local_Precos'));
	//alert(String(posicaoy));
	window.scrollTo(0,posicaoy);
}
function BPSSendBusca(sNewFormAction) {
	document.forms[0].method = 'get';
	document.forms[0].action = sNewFormAction;
	document.forms[0].__VIEWSTATE.value = '';
	document.forms[0].__VIEWSTATE.name = 'bps';
	document.forms[0].submit();
}
function BPSSendBuscaKeypress(e) {
	var kc = e.which||e.keyCode;
	if (kc==13) { BPSSendBusca('/busca.aspx'); }
	return kc;
}
function ReloadOpener(){
	opener.location.reload();
}
function inputMask(objForm,sMask,evtKeyPress) {
	/*
	Descrição:		Formata um campo do formulário de acordo com a máscara informada.
	Parâmetros:		- objForm (o Objeto Form)
						- strField (string contendo o nome do textbox)
						- sMask (mascara que define o formato que o dado será apresentado, usando o algarismo "9" para definir números e o símbolo "!" para qualquer caracter.
						- evtKeyPress (evento)
	Uso:				<input type="textbox" name="xxx" onkeypress="return inputMask(this, '99999-999', event);">
	Exemplos:		CEP -> 99999-999
						CPF -> 999.999.999-99
						CNPJ -> 99.999.999/9999-99
						Data -> 99/99/9999
						Telefone -> (99) 9999-9999
						Processo -> 99.999999999/999-99
						C/C -> 999999-!
	*/
	var i, nCount, sValue, fldLen, mskLen,bolMask, sCod, nTecla;
	var nTecla = (evtKeyPress.keyCode) ? evtKeyPress.keyCode : evtKeyPress.which;
	if (!nTecla) return true;
	if (nTecla==8 || nTecla==37)  return true;

	//alert(nTecla);
	objForm.maxLength=sMask.length;
	sValue = objForm.value;

	// Limpa todos os caracteres de formatação que já estiverem no campo.
	sValue = sValue.toString().replace( "-", "" );
	sValue = sValue.toString().replace( "-", "" );
	sValue = sValue.toString().replace( ".", "" );
	sValue = sValue.toString().replace( ".", "" );
	sValue = sValue.toString().replace( "/", "" );
	sValue = sValue.toString().replace( "/", "" );
	sValue = sValue.toString().replace( "(", "" );
	sValue = sValue.toString().replace( "(", "" );
	sValue = sValue.toString().replace( ")", "" );
	sValue = sValue.toString().replace( ")", "" );
	sValue = sValue.toString().replace( " ", "" );
	sValue = sValue.toString().replace( " ", "" );
	fldLen = sValue.length;
	mskLen = sMask.length;

	i = 0;
	nCount = 0;
	sCod = "";
	mskLen = fldLen;

	while (i <= mskLen) {
		bolMask = ((sMask.charAt(i) == "-") || (sMask.charAt(i) == ".") || (sMask.charAt(i) == "/"))
		bolMask = bolMask || ((sMask.charAt(i) == "(") || (sMask.charAt(i) == ")") || (sMask.charAt(i) == " "))
		if (bolMask) {
			sCod += sMask.charAt(i);
			mskLen++;
		} else {
			sCod += sValue.charAt(nCount);
			nCount++;
		}
		i++;
	}

	objForm.value = sCod;

	if (nTecla != 8) { // backspace
		if (sMask.charAt(i-1) == "9") { // apenas números
			return ((nTecla > 47) && (nTecla < 58)); } // números de 0 a 9
		else { // qualquer caracter
			return true;
		}
	} else {
		return true;
	}
}
function FormatNumber(num,decimalNum,bolLeadingZero,bolParens,bolCommas)
/**********************************************************************
	IN:
		NUM - the number to format
		decimalNum - the number of decimal places to format the number to
		bolLeadingZero - true / false - display a leading zero for
										numbers between -1 and 1
		bolParens - true / false - use parenthesis around negative numbers
		bolCommas - put commas as number separators.
 
	RETVAL:
		The formatted number!
 **********************************************************************/
{ 
        if (isNaN(parseInt(num))) return "Erro";

	var tmpNum = num;
	var iSign = num < 0 ? -1 : 1;		// Get sign of number
	
	// Adjust number so only the specified number of numbers after
	// the decimal point are shown.
	tmpNum *= Math.pow(10,decimalNum);
	tmpNum = Math.round(Math.abs(tmpNum))
	tmpNum /= Math.pow(10,decimalNum);
	tmpNum *= iSign;					// Readjust for sign
	
	
	// Create a string object to do our formatting on
	var tmpNumStr = new String(tmpNum);

	// See if we need to strip out the leading zero or not.
	if (!bolLeadingZero && num < 1 && num > -1 && num != 0)
		if (num > 0)
			tmpNumStr = tmpNumStr.substring(1,tmpNumStr.length);
		else
			tmpNumStr = "-" + tmpNumStr.substring(2,tmpNumStr.length);
		
	// See if we need to put in the commas
	if (bolCommas && (num >= 1000 || num <= -1000)) {
		var iStart = tmpNumStr.indexOf(".");
		if (iStart < 0)
			iStart = tmpNumStr.length;

		iStart -= 3;
		while (iStart >= 1) {
			tmpNumStr = tmpNumStr.substring(0,iStart) + "," + tmpNumStr.substring(iStart,tmpNumStr.length)
			iStart -= 3;
		}		
	}

	// See if we need to use parenthesis
	if (bolParens && num < 0)
		tmpNumStr = "(" + tmpNumStr.substring(1,tmpNumStr.length) + ")";
	
	tmpNumStr = tmpNumStr.replace(".","x")
	tmpNumStr = tmpNumStr.replace(",",".")
	tmpNumStr = tmpNumStr.replace(",",".")
	tmpNumStr = tmpNumStr.replace(",",".")
	tmpNumStr = tmpNumStr.replace(",",".")
	tmpNumStr = tmpNumStr.replace(",",".")
	tmpNumStr = tmpNumStr.replace(",",".")
	tmpNumStr = tmpNumStr.replace(",",".")
	tmpNumStr = tmpNumStr.replace(",",".")
	tmpNumStr = tmpNumStr.replace("x",",")

	var tmpNumStr2 = tmpNumStr.replace(".","")
	var posicao_ponto = tmpNumStr2.search(",")
	
	if (posicao_ponto < 0) {
		tmpNumStr = tmpNumStr + ",00"
	}//End if
	
	var tamanho_string = tmpNumStr2.length
	if ((posicao_ponto == (tamanho_string - 2)) && (tamanho_string > 1)) {
		tmpNumStr = tmpNumStr + "0"
	}//End if
	
	return tmpNumStr;		// Return our formatted string!
}

//OPACITY JS MODULE
//http://brainerror.net/scripts/javascript/blendtrans/
function opacity(id, opacStart, opacEnd, millisec) {
	//speed for each frame
	var speed = Math.round(millisec / 100);
	var timer = 0;

	//determine the direction for the blending, if start and end are the same nothing happens
	if(opacStart > opacEnd) {
		for(i = opacStart; i >= opacEnd; i--) {
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	} else if(opacStart < opacEnd) {
		for(i = opacStart; i <= opacEnd; i++)
			{
			setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
			timer++;
		}
	}
}

//change the opacity for different browsers
function changeOpac(opacity, id) {
	var object = document.getElementById(id).style; 
	object.opacity = (opacity / 100);
	object.MozOpacity = (opacity / 100);
	object.KhtmlOpacity = (opacity / 100);
	object.filter = "alpha(opacity=" + opacity + ")";
	//alert(document.getElementById(id).style.opacity);
}

function shiftOpacity(id, millisec) {
	//if an element is invisible, make it visible, else make it ivisible
	if(document.getElementById(id).style.opacity == 0) {
		opacity(id, 0, 100, millisec);
	} else {
		opacity(id, 100, 0, millisec);
	}
}

function blendimage(divid, imageid, imagefile, millisec) {
	var speed = Math.round(millisec / 100);
	var timer = 0;
	
	//set the current image as background
	document.getElementById(divid).style.backgroundImage = "url(" + document.getElementById(imageid).src + ")";
	
	//make image transparent
	changeOpac(0, imageid);
	
	//make new image
	document.getElementById(imageid).src = imagefile;

	//fade in image
	for(i = 0; i <= 100; i++) {
		setTimeout("changeOpac(" + i + ",'" + imageid + "')",(timer * speed));
		timer++;
	}
}

function currentOpac(id, opacEnd, millisec) {
	//standard opacity is 100
	var currentOpac = 100;
	
	//if the element has an opacity set, get it
	if(document.getElementById(id).style.opacity < 100) {
		currentOpac = document.getElementById(id).style.opacity * 100;
	}

	//call for the function that changes the opacity
	opacity(id, currentOpac, opacEnd, millisec)
}