/* clear field value function: removes the default value onfocus, and adds back if nothing entered */ function fieldClear(obj) { if(obj.Val) { if (obj.value == '') { obj.value = obj.Val; obj.Val = null; obj.first = null; } else { obj.Val = null; } } else if (!obj.first) { obj.Val = obj.value; obj.value = ''; obj.first = 'true'; } }