function showHideMe(el){
	var myElement = document.getElementById(el);
	if (myElement.style.display == "none"){
		showMe(el);
	}
	else{
		hideMe(el);
	}
}

function hideMe(el){
var myElement = document.getElementById(el);
myElement.style.display = "none";
}
function showMe(el){
var myElement = document.getElementById(el);
myElement.style.display = "block";
}