// JavaScript Document

function mostraFlash(src, larg, alt, vars){

	var flash = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+ larg +'" height="'+ alt +'">';

	flash += '<param name="movie" value="'+ src +'" />';	

	flash += '<param name="menu" value="false" />';	

	flash += '<param name="wmode" value="transparent" />';	

	flash += '<embed src="'+ src +'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+ larg +'" height="'+ alt +'" menu = "false" wmode="transparent"></embed>';

	flash += '</object>';	

	document.write(flash);

}


function mostraFlashOpaque(src, larg, alt, vars){

	var flash = '<object classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=7,0,19,0" width="'+ larg +'" height="'+ alt +'">';

	flash += '<param name="movie" value="'+ src +'" />';	

	flash += '<param name="menu" value="false" />';	

	flash += '<param name="wmode" value="opaque" />';	

	flash += '<embed src="'+ src +'" pluginspage="http://www.macromedia.com/go/getflashplayer" type="application/x-shockwave-flash" width="'+ larg +'" height="'+ alt +'" menu = "false" wmode="transparent"></embed>';

	flash += '</object>';	

	document.write(flash);

}



var popUpWin=0;



function popUp(URLStr, width, height) {

	var left = (screen.width) ? (screen.width-width)/2 : 0;

	var top = (screen.height) ? (screen.height-height)/2 : 0;

  	if(popUpWin) {

		if(!popUpWin.closed) popUpWin.close();

	}

	popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');

}





function isVisible(obj){  //verifica se o elemento está visivel

	if(!obj.parentNode){return false;}

	while(obj.parentNode!=null){

		if(obj.style.display.toLowerCase()=='none' || obj.style.visibility.toLowerCase()=='hidden'){return false;}

		obj=obj.parentNode;

	}

	return true;

}



String.prototype.trim=function(){  //trim leading or trailing whitespace and extra spaces

	return this.replace(/^\s*/, "").replace(/\s*$/, "").replace(/\s{2,}/, " ");

}



function showImg(src, title)

{

  //criando um link falso, para o LightBox captar as informações

  var a_false = document.createElement("A");

  a_false.rel = "lightbox";

  a_false.href = src;

  a_false.title = title;

  //chamando a função do lightbox responsável pelo início das ações

  myLightbox.start(a_false);

  //anulando o link

  a_false = null;

}



function mudaSrc (id, src) {

	document.getElementById(id).src = src;

	return;

}





function showHide(id) {

	style = document.getElementById(id).style;

	if (style.display=='none') {

		style.display='';

		mostrandoMenu = true;

	} else {

		style.display='none';

		mostrandoMenu = false;

	}

	return;

}





function show(id) {

	style = document.getElementById(id).style;

	style.display='';

	mostrandoMenu = true;

	return;

}

function hide(id) {

	style = document.getElementById(id).style;

	style.display='none';

	mostrandoMenu = false;

	return;

}





function checkEmail(valor){

	if(valor==''){return true;}

	if (/^\w+([\.-]?\w+)*@\w+([\.-]?\w+)*(\.\w{2,3})+$/.test(valor)){return (true);}

	return (false);

}



function checkdate(d,m,y)

{

	if(!IsNumeric(d) || !IsNumeric(m) || !IsNumeric(y) || d.length<2 || m.length<2 || y.length<4){return false;}

	var yl=1900; // least year to consider

	var ym=2500; // most year to consider

	if (m<1 || m>12) return(false);

	if (d<1 || d>31) return(false);

	if (y<yl || y>ym) return(false);

	if (m==4 || m==6 || m==9 || m==11)

	if (d==31) return(false);

	if (m==2)

	{

		var b=parseInt(y/4);

		if (isNaN(b)) return(false);

		if (d>29) return(false);

		if (d==29 && ((y/4)!=parseInt(y/4))) return(false);

	}

	return(true);

}



function IsNumeric(sText)

{

	var ValidChars = "0123456789";

	var IsNumber=true;

	var Char;

	for (i = 0; i < sText.length && IsNumber == true; i++) 

	{ 

		Char = sText.charAt(i); 

		if (ValidChars.indexOf(Char) == -1) 

		{

			IsNumber = false;

		}

	}

	return IsNumber;

}



function isHour(value){

	if(value==''){alert('Favor digite uma hora.');return false;}

	var splitted=value.split(':');

	var hora=splitted[0];

	var minuto=splitted[1];

	var segundo=splitted[2];

	if(!IsNumber(hora) || !IsNumber(minuto) || !IsNumber(segundo) || hora>24 || minuto>59 || segundo>59){return false;}

	return true;

}





function checaCampos(form){  //verifica o preenchimento obrigatorios dos campos antes de enviá-los

	if(!form){return false;}

	var element,enviar=true;

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

		element=form.elements[i];

		if(element.className.indexOf('required')>=0){  //campo requerido

			if(!isVisible(element)){continue;}

			if(element.type.toUpperCase()=='CHECKBOX'){  //se for um checkbox

				checkboxes=document.getElementsByName(element.name);

				for(var c=0;c<checkboxes.length;c++){

					if(checkboxes[c].checked){break;}

				}

				if(c<checkboxes.length){continue;}

				alert(element.title);

				element.focus();

				return false;

			}

			if(element.value.length<=0){  //nao preenchido

				if(element.type.toUpperCase().indexOf('SELECT')>=0){

					alert(element.title);

				}else{

					if(!isVisible(element)){continue;}

					alert(element.title);

				}

				element.focus();

				enviar=false;

				break;

			}

		}

		if(element.className.indexOf('email')>=0){  //campo tipo email

			if(!checkEmail(element.value.trim())){

				alert(element.title);

				element.focus();

				enviar=false;

				break;

			}

		}

		if(element.className.indexOf('hour')>=0){  //campo tipo hora HH:mm:ss

			if(!isHour(element.value.trim())){

				alert(element.title);

				element.focus();

				enviar=false;

				break;

			}

		}

		if(element.className.indexOf('number')>=0){  //campo tipo numero

			if(!IsNumeric(element.value.trim())){

				alert(element.title);

				element.focus();

				enviar=false;

				break;

			}

		}

		if(element.className.indexOf('day')>=0){  //campo tipo numero

			if(!IsNumeric(element.value.trim())&&!isDay(element.value.trim())){

				alert(element.title);

				element.focus();

				enviar=false;

				break;

			}

		}

	}

	return enviar;

}