function chColor(name, color, imgName, image) 
{
var catalog = "i/cat_menu/";
if (document.all) 
	{
		var myStyle= eval ('document.all.'+name+'.style');
		myStyle.backgroundColor=color;
		var myImg = eval ('document.all.'+imgName);
		myImg.src = catalog+image;
	}
else
	{
		var myStyle=document.getElementById(name).style;
	    myStyle.backgroundColor=color;
		var myImg=document.getElementById(imgName);
		myImg.src = catalog+image;
	}
}

function preloading()
{
	var catalog = "i/cat_menu/";
	var a1 = new Image(); a1.src = catalog+'moto_on.gif';
	var a2 = new Image(); a2.src = catalog+'scoot_on.gif';
	var a3 = new Image(); a3.src = catalog+'atv_on.gif';
	var a4 = new Image(); a4.src = catalog+'side_on.gif';
	var a5 = new Image(); a5.src = catalog+'out_on.gif';
	var a6 = new Image(); a6.src = catalog+'water_on.gif';
	var a7 = new Image(); a7.src = catalog+'boat_on.gif';
	var a8 = new Image(); a8.src = catalog+'snow_on.gif';
	var a9 = new Image(); a9.src = catalog+'gen_on.gif';
	var a10 = new Image(); a10.src = catalog+'acces_on.gif';
}