if (document.images)
{
	// create array to hold normal buttons
	var normalArray = new Array()
	normalArray["home"] = new Image(190,54)
	//normalArray["log_in"] = new Image(190,54)
	normalArray["comics"] = new Image(190,54)
	normalArray["events"] = new Image(190,54)
	normalArray["contact"] = new Image(190,54)
	//normalArray["about_us"] = new Image(190,54)
	
	// set the paths for the normal buttons
	normalArray["home"].src = "images/home_norm.png"
	//normalArray["log_in"].src = "images/log_in_norm.png"
	normalArray["comics"].src = "images/comics_norm.png"
	normalArray["events"].src = "images/events_norm.png"
	normalArray["contact"].src = "images/contact_norm.png"
	//normalArray["about_us"].src = "images/about_us_norm.png"
	
	// create array to hold images
	var overArray = new Array()
	overArray["home"] = new Image(190,54)
	//overArray["log_in"] = new Image(190,54)
	overArray["comics"] = new Image(190,54)
	overArray["events"] = new Image(190,54)
	overArray["contact"] = new Image(190,54)
	//overArray["about_us"] = new Image(190,54)
	
	// set the paths for all the over buttons
	overArray["home"].src = "images/home_over.png"
	//overArray["log_in"].src = "images/log_in_over.png"
	overArray["comics"].src = "images/comics_over.png"
	overArray["events"].src = "images/events_over.png"
	overArray["contact"].src = "images/contact_over.png"
	//overArray["about_us"].src = "images/about_us_over.png"
}