var WindowDialog = new Object(); WindowDialog.Show = function(pageUrl, dialogWidth, dialogHeight, parentWindow, resizable) { var browser = navigator.appName; var oReturn = null; if (browser == "Microsoft Internet Explorer") { // Checa o Browser if ( !parentWindow ) { parentWindow = window; } oReturn = parentWindow.showModalDialog(pageUrl, parentWindow, "dialogWidth:" + dialogWidth + "px;dialogHeight:" + dialogHeight + "px;help:no;scroll:yes;status:no" + ";resizable:"+(resizable?"yes":"no")); } else { var iTop = (screen.height - dialogHeight)/2; var iLeft = (screen.width - dialogWidth)/2; var sOption = "location=no,menubar=no,toolbar=no,dependent=yes,dialog=yes,minimizable=no,modal=yes,alwaysRaised=yes" + ",resizable=" + ( resizable ? 'yes' : 'no' ) + ",width=" + dialogWidth + ",height=" + dialogHeight + ",top=" + iTop + ",left=" + iLeft; if ( !parentWindow ) parentWindow = window; var oWindow = parentWindow.open('',"Caixa de Diálogo", sOption, true); oWindow.moveTo(iLeft, iTop); // Para navegadores que não aceitem os índices top e left; oWindow.resizeTo(dialogWidth, dialogHeight); oWindow.focus();// Mantém o foco na janela aberta oWindow.location.href = pageUrl; } return oReturn; }