function dropdown(mySel) {
	var myWin, myVal;
	myVal = mySel.options[mySel.selectedIndex].value;
	if (myVal) {
		if (mySel.form.target) myWin = parent[mySel.form.target];
		else myWin = window;
		if (!myWin) return true;
		myWin.location = myVal;
	}
	return false;
}