// Javascript functions for forms

function setClass(objId, defaultValue){
	
	var obj = document.getElementById(objId);

	if(obj.value != defaultValue){
		obj.value = defaultValue;
		obj.className = 'default';
	}
}

function removeDefault(objId, defaultValue){
				
	var obj = document.getElementById(objId);
			
	if(obj.value == defaultValue){
		obj.value = "";
		obj.className = "";
	}
}

function restoreDefault(objId, defaultValue){
	
	var obj = document.getElementById(objId);
	
	if(obj.value == '' || obj.value == defaultValue){
		obj.value = defaultValue;
		obj.className="default";
	}
}