//	Menu object for switch images or change the z-index 

var oMenu = '';

window.onload = load;

function load()
{
	oMenu = new menu();
}

//	Menu functions
var menu = function () {

	//	Change the z-index of an image
	this.setIndex = function(oImage, z_index) {
		this.image = oImage;
		this.z_index = z_index;
		this.image.style.zIndex = this.z_index;
	}
	
	//	Change an image in anonther image
	this.swapImage = function(oImage, newImage) {
		this.image = oImage;
		this.image.src = newImage;
	}
	
}