var acrobat=new Object();

acrobat.installed=false;
acrobat.version='0.0';


if (navigator.plugins && navigator.plugins.length)
{
	for (var x = 0, l = navigator.plugins.length; x < l; ++x) 
	{
		if (navigator.plugins[x].description.indexOf('Adobe Acrobat') != -1)
		{
			acrobat.version=parseFloat(navigator.plugins[x].description.split('Version ')[1]);

			if (acrobat.version.toString().length == 1)
			{
				acrobat.version+='.0';
				acrobat.installed=true;
			}
			
			if (acrobat.version != "7.0")
			{
				
				alert("You need to install the latest version of Adode Reader. This download is free of charge.");
				window.location.href="http://www.adobe.com/products/acrobat/readstep2.html";
			}
			
			else if (acrobat.version == "7.0")
			{
				window.location.href="http://www.usnaturals.biz/rescenter/dwnloads/pmedia_pdfs/revised%20Root%20Book%202006.pdf";
			}
			
			break;
		}
		
		
		
	}
}


else if (window.ActiveXObject)
{
			try
			{
				oAcro4=new ActiveXObject('PDF.PdfCtrl.1');
				if (oAcro4)
				{
					acrobat.installed=true;
					acrobat.version='4.0';
					
					alert("You need to install the latest version of Adode Reader. This download is free of charge.");
					window.location.href="http://www.adobe.com/products/acrobat/readstep2.html";
				}
			}
				catch(e) 
				{
				
				}

			try
			{
				oAcro7=new ActiveXObject('AcroPDF.PDF.1');
				if (oAcro7)
					{
						acrobat.installed=true;
						acrobat.version='7.0';
						window.location.href="http://www.usnaturals.biz/rescenter/dwnloads/pmedia_pdfs/revised%20Root%20Book%202006.pdf";
						
					}
					
					else
					{
						alert("You need to install the latest version of Adode Reader. This download is free of charge.");
						window.location.href="http://www.adobe.com/products/acrobat/readstep2.html";
					}
			}
			catch(e) 
			{
					
			}
		
}

if (acrobat.installed == false)
{
	alert("You need to install the latest version of Adode Reader. This download is free of charge.");
	window.location.href="http://www.adobe.com/products/acrobat/readstep2.html";
}