function randomImage()
{
	return parseInt(Math.random() * COMMON_APPLICATIONS_COVERS_A4_coverArray.length,10);
}

function COMMON_APPLICATIONS_COVERS_A4_repeatRandom()
{
	setTimeout("COMMON_APPLICATIONS_COVERS_A4_repeatRandom()",10000)
	if (document.images)
	{
		if (document.images["a4cover"])
		{
			if ((document.images["a4cover"].src+"") != "")
			{
				document.images["a4cover"].src = COMMON_APPLICATIONS_COVERS_A4_coverArray[randomImage()];
			}
		}
	}
}
COMMON_APPLICATIONS_COVERS_A4_repeatRandom();