function tabswitcher(section){
	switch(section){
		case 'toolsavailable':	
			document.getElementById('toolsavailable').style.display = "block";
			document.getElementById('toolsunavailable').style.display = "none";
			document.getElementById('toolsborrowedbyuser').style.display = "none";
			document.getElementById('info').style.display = "none";
			break;
		case 'toolsunavailable':	
			document.getElementById('toolsunavailable').style.display = "block";
			document.getElementById('toolsavailable').style.display = "none";
			document.getElementById('toolsborrowedbyuser').style.display = "none";
			document.getElementById('info').style.display = "none";
			break;
		case 'toolsborrowedbyuser':
			document.getElementById('toolsborrowedbyuser').style.display = "block";
			document.getElementById('toolsavailable').style.display = "none";
			document.getElementById('toolsunavailable').style.display = "none";
			document.getElementById('info').style.display = "none";
			break;
		case 'info':
			document.getElementById('info').style.display = "block";
			document.getElementById('toolsborrowedbyuser').style.display = "none";
			document.getElementById('toolsavailable').style.display = "none";
			document.getElementById('toolsunavailable').style.display = "none";
			break;
	}
	
}