g = {
	o:function(e){
		return document.getElementById(e);
	}
};

swap = {
	showBlock:function(e){
		(e.style.display == "none") ? e.style.display = "block" : 0;
	},
	hideBlock:function(e){
		(e.style.display == "block") ? e.style.display = "none" : 0;
	},
	swapBlock:function(e){
		if(e.style.display == "block"){
			e.style.display = "none";
			return 0;
		}else{
			e.style.display = "block";
			return 1;
		}
	}
};