function closeAllButMe(arg) {
	categoryToOpen = arg.split('item');
	var i = 0;
	var j = 0;
	while (i < 20)  {
		if(document.getElementById("item"+i)) {
			hideMe("item"+i);
		}				
		hideMe('sectionPassive'+categoryToOpen[1]);
		showMe('sectionPassive'+i);		
		i++
	}	
	while (j < 20)  {
		if(document.getElementById("item"+j)) {
			hideMe("item"+j);
		}
		showMe(arg);
		j++
	}	
}

function hideMe(divID) {
	if (document.getElementById(divID)) {
		document.getElementById(divID).style.display = "none";
	}
}

function showMe(divID) {
	if (document.getElementById(divID)) {
		document.getElementById(divID).style.display = "block";
	}
}

function initialize() {
	for (k = 0; k < 10; k++) {
		if (document.getElementById('item'+k)) {
			hideMe('item'+k);
		}
		if (document.getElementById('item'+k)) {
			showMe('sectionPassive'+k);
		}
	}
}