function popup(fileName) {
    newwindow = window.open(fileName, 'JSI', 'width=900,height=600,resizable=yes,scrollbars=yes');
    newwindow.focus();
}

function closeWindow () {
	window.close();
	window.opener.focus();
}

function setSelectedValue(theField, selectedValue) {
	var optionsArray = theField.options;
	var count = optionsArray.length;
	for (i = 0; i < count ; i++) {
		if (optionsArray[i].value == selectedValue) {
			theField.selectedIndex = i;
			break;
		}
	}
}