function january(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 2; i++ ) {
			// hide all
			document.getElementById('january_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('january_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-january");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function march(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 2; i++ ) {
			// hide all
			document.getElementById('march_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('march_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-march");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}
function april(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 1; i++ ) {
			// hide all
			document.getElementById('april_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('april_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-april");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function may(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 5; i++ ) {
			// hide all
			document.getElementById('may_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('may_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-may");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function june(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 3; i++ ) {
			// hide all
			document.getElementById('june_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('june_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-june");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function july(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 3; i++ ) {
			// hide all
			document.getElementById('july_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('july_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-july");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function august(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 2; i++ ) {
			// hide all
			document.getElementById('august_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('august_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-august");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function september(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 4; i++ ) {
			// hide all
			document.getElementById('september_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('september_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-september");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function october(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 3; i++ ) {
			// hide all
			document.getElementById('october_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('october_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-october");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function november(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 2; i++ ) {
			// hide all
			document.getElementById('november_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('november_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-november");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}

function december(id,selected) {
	if (document.getElementById) {
	// sort out the right thing to display
		for ( var i = 0; i < 1; i++ ) {
			// hide all
			document.getElementById('december_' + i).style.display = 'none';
		}
		// show one with ID
		document.getElementById('december_' + id).style.display = 'block';
		// get all links inside the right column
		var nav_box = document.getElementById("switch-console-december");
		var links = nav_box.getElementsByTagName("a");	
		// set all the links classes to nothing
		for(var i=0; i<links.length; i++)

		links[i].className = "off";
		// set selected link as selected
		selected.className = "on";
		} else
		alert('Please update your browser');
}