function makeactive(tab) { 
	document.getElementById("tab1").className = ""; 
	document.getElementById("tab2").className = ""; 
	document.getElementById("tab3").className = ""; 
	document.getElementById("tab4").className = ""; 
	document.getElementById("tab5").className = "";
	document.getElementById("tab"+tab).className = "active"; 
	
	callAHAH('CoachProfiles.php?content= '+tab, 'content', '<div style="width=100%; text-align:left; font-size:12px;	vertical-align:top; height:250px;"><img src="Resources/Images/990000.gif"> Loading...</div>', 'Error'); 
}