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var bg_image;
if (screen.width >= 1600)	{
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}

else if (screen.width >= 1440)	{
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}

else if (screen.width >= 1280)	{
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}

else if (screen.width >= 1152)	{
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}

else if (screen.width >= 1024)	{
	bg_image = "images/1024.jpg";
}

else{
	bg_image = "1024.jpg";
}
document.writeln("<body background=\"" + bg_image + "\">");

// done hiding --> 
