function removeText(object,text){
	objectType = (object.type);
	
	switch(objectType){
		case 'text':
			if ( object.value == text )
				object.value = '';
			break;
		case 'textarea':
			if ( document.forms[0].elements['message'].value == text ){
				document.forms[0].elements['message'].value  = '';
			}
			break;
	}
}

function addText(object,text){
	objectType = (object.type);

	switch(objectType){
		case 'text':
			if ( object.value == '' )
				object.value = text;
			break;
		case 'textarea':
			if ( document.forms[0].elements['message'].value  == '' ){
				document.forms[0].elements['message'].value  = text;
			}
			break;
	}
}