var fDesc=new Array();
fDesc[0] = "2R Data is capable of reading and writing .2rd files,which contain the description of a specific data model:<br /> 1.Series names.<br /> 2.Series data values.<br /> These files are the means for 2R Data users to save their work,as well as the medium distribution of data models that could be of interest to other 2R Data users.";

function tShowHide(id, show)
{
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	{
		s.innerHTML = fDesc[id];
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		if (document.getElementById('m2'))
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		if (document.getElementById('more_txt'))
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	{
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}