var myimages = new Array()
var myitems = new Array()

myimages['Arabian'] = "../../../../images/slates/painted/horses/4450.jpg";
myimages['Morgan'] = "../../../../images/slates/painted/horses/4454.jpg";
myimages['Quarterhorse'] = "../../../../images/slates/painted/horses/4455.jpg";
myimages['Thoroughbred'] = "../../../../images/slates/painted/horses/4448.jpg";

myitems['Arabian'] = 4450
myitems['Morgan'] = 4454
myitems['Quarterhorse'] = 4455
myitems['Thoroughbred'] = 4448

function changepic(curpic)
{
document.getElementById('horsepic').src=myimages[curpic]
document.getElementById('productid').value=myitems[curpic]
}