var _searchstr = '';
var _currentId = "centerDiv";

function loaddone(w,h,name) {
	var imgs = document.getElementsByName(name);
	_loadNum++;
	if (_loadNum == imgs.length) {
		clipImage(w,h,name);
	}
}

function dispTitle(img,id) {
	if (_start) return;
	var div = document.getElementById('pickup_'+id);
	setAlpha(img,40);
	div.style.visibility = "visible";
	
}
function hideTitle(img,id) {
	if (_start) return;
	var div = document.getElementById('pickup_'+id);
	setAlpha(img,100);
	div.style.visibility = "hidden";
}

function srchin() {
	if (_searchstr == '' || !_searchstr) {
		var div = document.getElementById('search_input');
		div.value = "";
		div.style.color="black";
	}
}

function srchout() {
	var div = document.getElementById('search_input');
	_searchstr = div.value;
	if (_searchstr == '' || !_searchstr) {
		div.value = "検索窓";
		div.style.color="gray";
	}
}

function checkCode(e) {
	if (getKEYCODE(e) == 13) {
		_searchstr = document.getElementById('search_input').value;
		if (_searchstr)
			document.searchform2.submit();
	}
}

function checkKeyword2() {
	if (_searchstr == '' || !_searchstr) {
		return false;
	}
	
	return true;
}