// free_input():
// will kill the inputed value of a field, if it is not default_text

function free_input(id, default_text, mode){
	if(document.getElementById(id) != null){
		var el = document.getElementById(id);

		if(mode == '1'){		
			if(el.value != null && el.value == default_text){
				el.value = '';
			}
		} else {
			if(el.value != null && el.value == ''){
				el.value = default_text;
			} else {
				var str = el.value;
				str = str.split(' ').join('');
				str = str.split('apples').join('');
				str = str.split('apple').join('');
				str = str.split('Apple').join('');
				str = str.split('Apples').join('');
				el.value = str; 
			}
		}
	}
}