function RenderImage()
{
	var nRandom = Math.ceil(Math.random() * 3);
	document.write ('<div id="CentreContent' + nRandom + '">');
	document.write ('</div>');
}

function PrintWindow(url)
{	
	var docprint = window.open(url, "", GenerateDisplaySettings()); 
	
	docprint.focus(); 
}

function GenerateDisplaySettings()
{
	var disp_setting = "toolbar=yes,location=no,directories=yes,menubar=yes,"; 
	disp_setting += "scrollbars=yes,width=1200,height=600,left=20,top=10,resizable=yes"; 
	
	return disp_setting;
}