/* Function to run navigation menu */

function swap(targetID){
	if(document.getElementById) 
		{
		target = document.getElementById(targetID);
			if(target.style.display == "none") 
				{
				target.style.display = "block";
				}
			else 
				{
				target.style.display = "none";
				}
		}
	}
function hide(targetID){
	if(document.getElementById) 
		{
		target = document.getElementById(targetID);
				target.style.display = "none";
		}
	}