// JavaScript Tabs



function tabSwitch_2(active, number, tab_prefix, content_prefix) {  



for (var i=1; i < number+1; i++) {  

	document.getElementById(content_prefix+i).style.display = 'none';  

	document.getElementById(tab_prefix+i).className = '';  

}  

document.getElementById(content_prefix+active).style.display = 'block';  

document.getElementById(tab_prefix+active).className = 'on';      

       

}