//########### Funções Globais #####################//
	var ie4
	var ie5
	var ie6
	var ns4
	var ns6
	
	ie4 = (document.all) ? true : false;
	ie5 = (navigator.userAgent.indexOf("MSIE 5.")>-1) ? true : false;
	ie6 = (navigator.userAgent.indexOf("MSIE 6.")>-1) ? true : false;
	ns4 = (document.layers) ? true : false;
	ns6 = (document.getElementById && !document.all) ? true : false;
	

// Abre Janela ----------------------------------------------------
function WinOpen(td, url, param, name, width, height, maximiza){
	var str = "height=" + height + ",innerHeight=" + height;
	str += ",width=" + width + ",innerWidth=" + width;
	str +=",scrollbars=yes, status=no";
	str +="," + maximiza;
	if (window.screen) {
		if(name == 'banner'){
			str += ",left=5, screenX=5, screenLeft=5";
			str += ",top=20, screenY=20, screenTop=20";
		}else{
		var ah = screen.availHeight - 30;
		var aw = screen.availWidth - 10;
		
		var xc = (aw - width) / 2;
		var yc = (ah - height) / 2;
		
		str += ",left=" + xc + ",screenX=" + xc;
		str += ",top=" + yc + ",screenY=" + yc;
		}
	}
	
	if(td != 'null'){
		len_td = window.document.getElementById(td).childNodes.length;
		val_td = window.document.getElementById(td).childNodes[0].nodeName;
		if(len_td > 1 || val_td.toLowerCase() == 'table'){	
			window.open(url+param, name, str,scrollbars='yes');
		}else{		
			alert("Para iniciar a impressão é necessário obter algum, resultado no formulário de busca.");
			return false;
		}
	}else{
		window.open(url+param, name, str,scrollbars='yes');
	}
}


// Gera o aumento do iframe na pagina principal ----------------------
	function valIframe(iframe, table){
	  var vIframe = window.parent.document.getElementById(iframe);
	  var vTable = window.document.getElementById(table);
	  
	  if(vTable != 'null' && vIframe != 'null'){		
		
		var celTD = vIframe;
		while(celTD.nodeName.toLowerCase() != 'td'){
			if (navigator.appName == 'Netscape') {
				celTD = celTD.parentNode;
			}else{
				celTD = celTD.parentElement;
			}
		}
		vIframe.height = 0;
		vIframe.height = vTable.offsetHeight;
		vIframe.width = celTD.offsetWidth;
		
		vTable.width = celTD.offsetWidth;
	}
}

//...............................................................

// Formulário de acesso a Área Exclusiva (index.php)
function valida_formulario( form, cod_matricula, hid_pwd_mes, var_action ){
	
	var form = window.document.getElementById (form);
	var cod_matricula = window.document.getElementById(cod_matricula);
	var hid_pwd_mes = window.document.getElementById(hid_pwd_mes);
	var limpar = limpa_string(cod_matricula.value);
	
	if(cod_matricula.value == '' || cod_matricula.value == 'null' || cod_matricula.value == 'undefined'){ 
		alert("Por favor, preencha o número de matrícula.");
		cod_matricula.focus(); 
		cod_matricula.select();
		return false;
	}
	
	else if(hid_pwd_mes.value == '' || hid_pwd_mes.value == 'null' || hid_pwd_mes.value == 'undefined'){
		alert("Por favor, insira a senha do mês.");
		hid_pwd_mes.focus(); 
		hid_pwd_mes.select();
		return false;
	}
	else if(limpar == false){
		alert("Apenas números");
		cod_matricula.focus(); 
		cod_matricula.select();
		return false;
	}else{
		form.action = var_action;
		form.submit();
		form.reset();
	}
}
//...............................................................