// JavaScript Document

inactive_arr = new Array();
active_arr = new Array();
//header_arr = new Array();


if (document.images) {
	for (var i=0; i<imgs_arr.length; i++) {
		active_arr[imgs_arr[i]] = new Image();
		active_arr[imgs_arr[i]].src = img_dir + imgs_arr[i] + "-on.gif";
		
		inactive_arr[imgs_arr[i]] = new Image();
		inactive_arr[imgs_arr[i]].src = img_dir + imgs_arr[i] + "-off.gif";
		
		//header_arr[imgs_arr[i]] = new Image();
		//header_arr[imgs_arr[i]].src = "images/" + imgs_arr[i] + "-header.jpg";		   
	}
	
	
	
	function rollOver (imgName) {
		document[imgName].src = active_arr[imgName].src;
		//document['header_img'].src = header_arr[imgName].src;
	}
	
	function rollOut (imgName) {
		document[imgName].src = inactive_arr[imgName].src;
		//document['header_img'].src = default_header;
	}
}