function toggle(t) {
	var status = document.getElementById('option_box').style.visibility;
	var contentheight = document.getElementById('option_box').clientHeight;
	if (status == 'visible') {
		status = 'hidden';
	} else {
		var top = t - contentheight;
		document.getElementById('option_box').style.top = top + 26;
		status = 'visible';
	}
	document.getElementById('option_box').style.visibility = status;
}

function setCookie(c_name,value,expiredays) {
	var exdate = new Date();
	exdate.setDate(exdate.getDate() + expiredays);
	document.cookie=c_name + "=" + escape(value) + ((expiredays==null) ? "" : "; expires=" + exdate.toGMTString());
}

function fix_flash_ie(){
	var object = document.getElementsByTagName("object");
	for (var i=0; i<object.length; i++){
	    object[i].outerHTML = object[i].outerHTML;
    }
    return true;
}

function toggleBg() {
	var status = document.getElementById('inner_box').style.visibility;
	if (status == 'hidden') {
		status = 'visible';
	} else {
		status = 'hidden';
	}
	setCookie('bg_img', status, 365);
	document.getElementById('inner_box').style.visibility = status;
}