function itemNum() {
	return 9 ;
}

function initAll() {
	i0.className = "itemdown" ;
	for (var k=1; k<itemNum(); k++) {
		eval('i' + k + '.className = "item"') ;
	}
	parent.res_content.location.href = "welcome.html" ;
}

function resetAll() {
	for (var k=0; k<itemNum(); k++) {
		eval('i' + k + '.className = "item"') ;
	}
}

function isOver(item) {
	if (item.className != "itemdown") {
		item.className = "itemover" ;
	}
	return true;
}

function isOut(item) {
	if (item.className != "itemdown") {
		item.className = "item" ;
	}	
	return true;	
}

function isDown(item) {
	if (item.className != "itemdown") {
		resetAll() ;
		item.className = "itemdown" ;
	}	
	return true;
}