var arBt = new Array('api','intermediate','others');
var len = arBt.length;
var tabIndex = 0;
var timeout = 13000;
function show_tab(str)
{
	for(i=0;i<len;i++){
		document.getElementById('slide'+arBt[i]).style.display = 'none';
		if(arBt[i] == str)
			tabIndex = i;
	}
//		alert('slide'+str);
	document.getElementById('slide'+str).style.display = '';
}
function showAniTab()
{
	show_tab(arBt[tabIndex]);
	tabIndex++;
	if(tabIndex > 1)
		tabIndex = 0;
	setTimeout("showAniTab()",timeout);
}
window.onload = showAniTab;

function page_submit(i,page)
{
	var frm = document.pager_form;
	frm.i.value=i;
	frm.page.value=page;
	frm.action = '';
	frm.submit()
}
function event_submit(i,page)
{
	var frm = document.event_form;
	frm.i.value=i;
	frm.page.value=page;
	frm.action = '';
	frm.submit()
}