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_findObj(n, d) { //v3.0
  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); return x;
}

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];}
}

/**
 * Abre uma nova janela com nome target e de tamanho height x width
 */
function abreJanela( url, target, height, width ) {
	novaJanela = window.open( url, target, 'scrollbars=yes,height=' + height + ',width=' + width );
	novaJanela.focus();
}
function showPagina( url, namePg ){
	conf = "top=0,left=0,width=720,height=400,toolbar=no,resizable=yes,menubar=yes,scrollbars=yes,location=no"
	window.open( url, namePg, conf )
}
/**
 * Abre uma pagina para o usuario.
 */
function abrePagina( url, height, width ){
	var hWnd = window.open( url, "url", 'scrollbars=yes,height=' + height + ',width=' + width );
	if( ( document.window != null ) && !hWnd.opener )
		hWnd.opener = document.window;
}
/**
 * Retorna a string de pesquisa para o campo passado.
 *
 * Caso o campo esteja vazio retornará uma string vazia
 */
function getQuery( valor, par ){
	par = ( par != ""? "[" + par + "]": "" );
	if( valor.length != 0 )
		return "(" + valor + ")" + par
	return ""
}
/**
 * Retorna a String de pesquisa por intervalo de data.
 */
function getQueryData1( dataIni, dataFim, par ){
	if( dataIni.length != 0 && dataFim.length != 0 ){
		return "@" + par + ">=" + invertData( dataIni ) + "<=" + invertData( dataFim )
	}else if( dataIni.length != 0 ){
		return "@" + par + ">=" + invertData( dataIni )
	}else if( dataFim.length != 0 ){
		return "@" + par + "<=" + invertData( dataFim )
	}else return ""
}
/**
 * Formata o campo data para o formato aaaammdd.
 */
function invertData( data ){
	if( data.length == 10 )
		return data.substr( 6, 4 ) + data.substr( 3, 2 ) + data.substr( 0, 2 )
	return valor;
}
/**
 * define o valor de varias checkbox ao mesmo tempo
 */
function checkAll( form, value ){
	for( i = 0; i < form.length; i++ ){
		if( form.elements[ i ].type == 'checkbox' ){
		   form.elements[ i ].checked = value
		}
	}
}