var preloaded = [];

for (var i = 1; i <= 9; i++) {
	preloaded[i] = [loadImage(i + "-0.gif"), loadImage(i + "-1.gif")];
}

function init(p_section) {

	if (menuDropDown.isSupported()) {
		menuDropDown.initialize();
		
		menu1.onactivate = function() { swapImage("button1", preloaded[1][1].src) };
		if (p_section == 1) {
			menu1.ondeactivate = function() { swapImage("button1", preloaded[1][1].src) };
		}
		else {
			menu1.ondeactivate = function() { swapImage("button1", preloaded[1][0].src) };		
		}

		menu2.onactivate = function() { swapImage("button2", preloaded[2][1].src) };
		if (p_section == 2) {
			menu2.ondeactivate = function() { swapImage("button2", preloaded[2][1].src) };
		}
		else {
			menu2.ondeactivate = function() { swapImage("button2", preloaded[2][0].src) };		
		}

		menu3.onactivate = function() { swapImage("button3", preloaded[3][1].src) };
		if (p_section == 3) {
			menu3.ondeactivate = function() { swapImage("button3", preloaded[3][1].src) };
		}
		else {
			menu3.ondeactivate = function() { swapImage("button3", preloaded[3][0].src) };		
		}

		menu4.onactivate = function() { swapImage("button4", preloaded[4][1].src) };
		if (p_section == 4) {
			menu4.ondeactivate = function() { swapImage("button4", preloaded[4][1].src) };
		}
		else {
			menu4.ondeactivate = function() { swapImage("button4", preloaded[4][0].src) };		
		}

		menu5.onactivate = function() { swapImage("button5", preloaded[5][1].src) };
		if (p_section == 5) {
			menu5.ondeactivate = function() { swapImage("button5", preloaded[5][1].src) };
		}
		else {
			menu5.ondeactivate = function() { swapImage("button5", preloaded[5][0].src) };		
		}

		menu6.onactivate = function() { swapImage("button6", preloaded[6][1].src) };
		if (p_section == 6) {
			menu6.ondeactivate = function() { swapImage("button6", preloaded[6][1].src) };
		}
		else {
			menu6.ondeactivate = function() { swapImage("button6", preloaded[6][0].src) };		
		}

		menu7.onactivate = function() { swapImage("button7", preloaded[7][1].src) };
		if (p_section == 7) {
			menu7.ondeactivate = function() { swapImage("button7", preloaded[7][1].src) };
		}
		else {
			menu7.ondeactivate = function() { swapImage("button7", preloaded[7][0].src) };		
		}		
		
	}

}

function init_home() {

	if (menuDropDown.isSupported()) {
		menuDropDown.initialize();

		menu1.onactivate = function() { swapImage("button1", preloaded[1][1].src) };
		menu1.ondeactivate = function() { swapImage("button1", preloaded[1][0].src) };

		menu2.onactivate = function() { swapImage("button2", preloaded[2][1].src) };
		menu2.ondeactivate = function() { swapImage("button2", preloaded[2][0].src) };

		menu3.onactivate = function() { swapImage("button3", preloaded[3][1].src) };
		menu3.ondeactivate = function() { swapImage("button3", preloaded[3][0].src) };

		menu4.onactivate = function() { swapImage("button4", preloaded[4][1].src) };
		menu4.ondeactivate = function() { swapImage("button4", preloaded[4][0].src) };

		menu5.onactivate = function() { swapImage("button5", preloaded[5][1].src) };
		menu5.ondeactivate = function() { swapImage("button5", preloaded[5][0].src) };

		menu6.onactivate = function() { swapImage("button6", preloaded[6][1].src) };
		menu6.ondeactivate = function() { swapImage("button6", preloaded[6][0].src) };
		
		menu7.onactivate = function() { swapImage("button7", preloaded[7][1].src) };
		menu7.ondeactivate = function() { swapImage("button7", preloaded[7][0].src) };		
	}
}

function loadImage(sFilename) {
	var img = new Image();
	img.src = "/images/menu/" + sFilename;
	
	return img;
}

function swapImage(imgName, sFilename) {
	document.images[imgName].src = sFilename;
}