var loaded = 0;
 
	if (document.images) {
		img1on=new Image();
		img1on.src="images/home-on.png";
		img1off=new Image();
		img1off.src="images/home.png";
		img2on=new Image();
		img2on.src="images/about-on.png";
		img2off=new Image();
		img2off.src="images/about.png";
		img3on=new Image();
		img3on.src="images/dealer-on.png";
		img3off=new Image();
		img3off.src="images/dealer.png";
		img4on=new Image();
		img4on.src="images/contact-on.png";
		img4off=new Image();
		img4off.src="images/contact.png";
		img5on=new Image();
		img5on.src="images/Pic1.png";
		img5off=new Image();
		img5off.src="images/Pic1_clear.png";
		img6on=new Image();
		img6on.src="images/Pic2.png";
		img6off=new Image();
		img6off.src="images/Pic2_clear.png";
		img7on=new Image();
		img7on.src="images/Pic3.png";
		img7off=new Image();
		img7off.src="images/Pic3_clear.png";
		img8on=new Image();
		img8on.src="images/Pic4.png";
		img8off=new Image();
		img8off.src="images/Pic4_clear.png";
		loaded = 1;
		}
		
function imgAct(imgName)
{
	if (loaded == 1)
	{  
	document[imgName].src=eval(imgName+"on.src");
	}
}

function imgInact(imgName)
{
	if (loaded == 1)
	{ 
	document[imgName].src=eval(imgName + "off.src");
	}
}