var fDesc=new Array();
fDesc[0] = "Tekla Structures Extension Model Checker Suite is a program that you can use it to verify and review the model with existing or new checks that you can create. In the Model Checker Suite dialog box you can click each checkbox to enable/disable the selected check condition.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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