function productImages(id){
	alert('view images for: ' + id);
}

function productImageSwap(id,url){
	
	document.getElementById('product_image').src=url;

	// set all borders to default then set specific to red
	try{
        document.getElementById('frame_0').style.borderColor='#ffffff';  
	}
	catch(err){}
	try{
        document.getElementById('frame_1').style.borderColor='#ffffff';  
	}
        catch(err){} 
	try{
        document.getElementById('frame_2').style.borderColor='#ffffff';  
	}
	catch(err){}
	try {
        document.getElementById('frame_3').style.borderColor='#ffffff';  
	}
        catch(err){}
        document.getElementById('frame_'+id).style.borderColor='#CC0000';	
}