// on images
prescription1 = new Image(1,1);
prescription1.src="/images/nav_prescription_mo.gif";
nonprescription1 = new Image(1,1);
nonprescription1.src="/images/nav_nonprescription_mo.gif";
personalcare1 = new Image(1,1);
personalcare1.src="/images/nav_personalcare_mo.gif";
nutrition1 = new Image(1,1);
nutrition1.src="/images/nav_nutrition_mo.gif";
beauty1 = new Image(1,1);
beauty1.src="/images/nav_beauty_mo.gif";
special1 = new Image(1,1);
special1.src="/images/nav_special_mo.gif";
veterinary1 = new Image(1,1);
veterinary1.src="/images/nav_veterinary_mo.gif";


// off images
prescription0 = new Image(1,1);
prescription0.src="/images/nav_prescription.gif";
nonprescription0 = new Image(1,1);
nonprescription0.src="/images/nav_nonprescription.gif";
personalcare0 = new Image(1,1);
personalcare0.src="/images/nav_personalcare.gif";
nutrition0 = new Image(1,1);
nutrition0.src="/images/nav_nutrition.gif";
beauty0 = new Image(1,1);
beauty0.src="/images/nav_beauty.gif"
special0 = new Image(1,1);
special0.src="/images/nav_special.gif"
veterinary0 = new Image(1,1);
veterinary0.src="/images/nav_veterinary.gif"



function imgchg(number,imgName)
{
   newImage = eval(imgName + number + ".src");
   document [imgName].src = newImage;
}