//=============================================
// Message
//=============================================
jQuery.fn.showMsg = function(msg)
{
	$(this).html(msg);
	$(this).show();
}

jQuery.fn.hideMsg = function()
{
	this.hide();
}

Msg = {
	element: '#message',
	show: function(msg)
	{
		$(this.element).css(msg_getStyle());
		$(this.element).html(msg);
		$(this.element).show();
	},
	hide: function()
	{
		$('#message').show();	
	}
}
//=============================================
// Checkbox
//=============================================
var checkbox = {
	check: function(element) {
		return $("input[@type='checkbox']", element).each(function() {
			  this.checked = true;
		});
	},
	uncheck: function(element){
		return $("input[@type='checkbox']", element).each(function() {
			  this.checked = false;
		});	
	},
	checkGroup: function(name){
		$("input[@name='" + name + "']").each(function(){
			this.checked = true;								  
     	});
	},
	uncheckGroup: function(name){
		$("input[@name='" + name + "']").each(function(){
			this.checked = false;								  
     	});
	}	
}