var choices = {
"1":"choice_details_1",
"2":"choice_details_2",
"3":"choice_details_3"
};

var choicesOn = new Array();
var choicesOff = new Array();

choicesOn[0] = new Image();
choicesOn[0].src = "/images/button_choice_1.gif";
choicesOn[1] = new Image();
choicesOn[1].src = "/images/button_choice_2.gif";
choicesOn[2] = new Image();
choicesOn[2].src = "/images/button_choice_3.gif";

choicesOff[0] = new Image();
choicesOff[0].src = "/images/button_choice_1_off.gif";
choicesOff[1] = new Image();
choicesOff[1].src = "/images/button_choice_2_off.gif";
choicesOff[2] = new Image();
choicesOff[2].src = "/images/button_choice_3_off.gif";

function switchChoice(choice) {
	for(x in choices) {
		if (x == choice) {
			show(choices[x]);
		} else {
			hide(choices[x]);
		}
	}
	for(i = 0; i < 3; i++) {
		if(choice == i+1) {
			$("choiceButton_" + new Number(i+1)).src = choicesOn[i].src;
		} else {
			$("choiceButton_" + new Number(i+1)).src = choicesOff[i].src;
		}
	}
}