function selectText(f) {
	if (f.createTextRange) {
		var oRange = f.createTextRange();
		oRange.moveStart("character", 0);
		oRange.moveEnd("character", 0);
		oRange.select();
	} else if (f.setSelectionRange) {
		f.setSelectionRange(0, f.value.length);
	}
	
	f.focus();
};