var event_c = function()
{
	//
};

event_c.prototype.setPreventSubmit = function(element_o)
{
	element_o.onkeydown = function(trigger_o)
	{
		trigger_o = trigger_o ? trigger_o : window.event;

		trigger_o.cancelBubble = true;

		return (this.nodeName.toLowerCase() == 'textarea') ? true : !(trigger_o.keyCode == 13);
	};
};

event_c.prototype.setEvent = function()
{
	for (var i_i = 0; i_i < document.forms.length; i_i++)
	{
		this.setPreventSubmit(document.forms[i_i]);

		for (var j_i = 0; j_i < document.forms[i_i].elements.length; j_i++)
		{
			this.setPreventSubmit(document.forms[i_i].elements[j_i]);
		}
	}
};