function resize() {
	if (self != parent)
		window.parent.resize();
}

function setcookie(name, value, expdays, path) {
	var expdate = new Date();
	expdate.setDate(expdate.getDate() + expdays);
	document.cookie = name + "=" + escape(value) + 
		((expdays) ? ";expires=" + expdate.toGMTString() : "") +
		((path) ? ";path=" + path : "");		
}