function newImage(arg) 
{
	if (document.images) 
	{
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() 
{
	if (document.images && (preloadFlag == true)) 
	{
		for (var i=0; i < changeImages.arguments.length; i+=2) 
		{
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}



var preloadFlag = false;
function preloadImages() 
{
	if (document.images) {
		mySolaris_over = newImage("/images/mySolaris_over.jpg");
		mySolaris_down = newImage("/images/mySolaris_down.jpg");
		whatIs_over = newImage("/images/whatIs_over.jpg");
		whatIs_down = newImage("/images/whatIs_down.jpg");
		phLevel_over = newImage("/images/phLevel_over.jpg");
		phLevel_down = newImage("/images/pHLevel_down.jpg");
		anti_over = newImage("/images/antioxidant_over.jpg");
		anti_down = newImage("/images/antioxidant_down.jpg");
		electrical_over = newImage("/images/electrical_over.jpg");
		electrical_down = newImage("/images/electrical_down.jpg");
		nitrate_over = newImage("/images/nitrate_over.jpg");
		nitrate_down = newImage("/images/nitrate_down.jpg");
		brix_over = newImage("/images/brix_over.jpg");
		brix_down = newImage("/images/brix_down.jpg");
		results_over = newImage("/images/results_over.jpg");
		results_down = newImage("/images/results_down.jpg");
		contact_over = newImage("/images/contact_over.jpg");
		contact_down = newImage("/images/contact_down.jpg");
		alkalinity_over = newImage("/images/Alkalinity_over.jpg");
		alkalinity_down = newImage("/images/Alkalinity_down.jpg");
		ammonia_over = newImage("/images/ammonia_over.jpg");
		ammonia_down = newImage("/images/ammonia_down.jpg");
		preloadFlag = true;
	}
}
preloadImages()