/*window.onload = function() {
	optionDisplay(0);
	document.getElementById('clickinstruction').style.display="block";
}
*/
function optionDisplay(id,suppress) {
	for(var i=0;i<=11;i++){
		var idiv = document.getElementById('option'+i+'text');
		if(idiv==null) continue;
		if(i==id) idiv.style.display = "block";
		else idiv.style.display = "none";
	}
	if(!suppress) window.location = "#option"+id+"text";
	return true;
}

function optionOn(id) {
	optionOff();
	var idiv = document.getElementById('option'+id);
	if(idiv==null) return false;
	idiv.className = "on";
	idiv.style.cursor="pointer";

}

function optionOff() {
	for(var i=0;i<=11;i++){
		var idiv = document.getElementById('option'+i);
		if(idiv==null) continue;
		idiv.className = "off";
		idiv.style.cursor="default";
	}
}