var fDesc=new Array();
fDesc[0] = "DiffPDF is an app that can be used to compare two PDF files - textually or visually. The program shows pairs of pages from the two PDFs being compared with any differences highlighted. The comparisons can be made based on the text regardless of layout, or based on appearance (which accounts for fonts, colors, layout, diagrams, images).";

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{
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	{
		s.innerHTML = fDesc[id];
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