// JavaScript Document

function tabSwitch(new_tab, new_content) {
	

    if(document.getElementById('tab0'))
		document.getElementById('tab0').style.display = 'none';


	if(document.getElementById('tab1'))
		document.getElementById('tab1').style.display = 'none';

	if(document.getElementById('tab2'))
		document.getElementById('tab2').style.display = 'none';

	if(document.getElementById('tab3'))
		document.getElementById('tab3').style.display = 'none';

	if(document.getElementById('tab4'))
		document.getElementById('tab4').style.display = 'none';

	if(document.getElementById('tab5'))
		document.getElementById('tab5').style.display = 'none';

	if(document.getElementById('tab6'))
		document.getElementById('tab6').style.display = 'none';
	document.getElementById(new_content).style.display='block';		
    
    if(document.getElementById('a0'))
		document.getElementById('a0').className = 'none';
    if(document.getElementById('a1'))
		document.getElementById('a1').className= 'none';

	if(document.getElementById('a2'))
		document.getElementById('a2').className= 'none';
    if(document.getElementById('a3'))
		document.getElementById('a3').className= 'none';
    if(document.getElementById('a4'))
    	document.getElementById('a4').className= 'none';
    if(document.getElementById('a5'))
		document.getElementById('a5').className= 'none';

	if(document.getElementById('a6'))
		document.getElementById('a6').className= 'none';

	document.getElementById(new_tab).className = 'active';		

}

// Ties a set of tabs and content id's together, and switches between them
// <div id='tab_1'> and <div id="content_1"> for example
// Usage: tabswitch(1, 4, 'tab', 'panel') would switch on tab_1 and panel_1

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 = 'active';	
	
}