function toggle_it(itemID,row,value1,value2){
	// Toggle visibility between none and inline
	if ((document.getElementById(itemID).style.display == 'none')) {
		document.getElementById(itemID).style.display = 'inline';
		document.getElementById(row).innerHTML = value1;
	} else {
		document.getElementById(itemID).style.display = 'none';
		document.getElementById(row).innerHTML =value2;
	}
}

var activeTab = 1;
function openTab(tabId) {
	// reset old tab and content
	document.getElementById("tabLink"+activeTab).className = "tabLink";
	document.getElementById("tabContent"+activeTab).className = "tabContent";
	// set new tab and content
	document.getElementById("tabLink"+tabId).className = "tabLinkActive";
	document.getElementById("tabContent"+tabId).className = "tabContentActive";
	activeTab = tabId;
}