var found = false;
var info = '';
try 
{    
    acrobat4 = new ActiveXObject('PDF.PdfCtrl.1');    
    if (acrobat4) 
    {      
        found = true;      
        info = 'v. 4.0';    
    }  
}  
catch (e) 
{
   
}

if (!found)
{
    try 
    {
        acrobat7 = new ActiveXObject('AcroPDF.PDF.1');
        if (acrobat7) 
        {
                found = true;
                info = 'v. 7+';
        }
    } 
    catch (e) 
    {
        
    }

    if (!found && navigator.plugins && navigator.plugins.length>0)
    {
        for (var i = 0; i<navigator.plugins.length; i++) 
        {                                               
                if (navigator.plugins[i].name.indexOf('Adobe Acrobat') > -1)
                {
                        found = true; 
                        info = navigator.plugins[i].description + ' (' + navigator.plugins[i].filename + ')';
                        break;
                }
        }
    }
}

function checkAdobe() {
	var useragents =['chrome','240x320','320x320','android','astel','audiovox','blackberry','chtml','docomo','ericsson','hand','iphone','ipod','j2me','java','j-phone','kddi','lg','midp','mini','minimo','mobi','mobile','mobileexplorer','mot-e','motorola','mot-v','net-front','nokia','palm','palmos','palmsource','pda','pdxgw','phone','plucker','portable','portalmmm','sagem','samsung','sanyo','sgh','sharp','sie-m','sie-s','smartphone','softbank','sprint','symbian','telit','tsm','vodafone','wap','windows ce','wml','xiino'];
	var agt=navigator.userAgent.toLowerCase();

	var is_mobile = false;
	for (i=0;i<useragents.length;i++) {
		//alert(useragents[i]);
		if(agt.indexOf(useragents[i])!=-1) {
			is_mobile = true;
			user_agent = agt;
			break;
		}
	}
	if (is_mobile) { found = true; }

	return found;
	//if (found) document.write("Info : " + info);
	//if (!found) document.write("Adobe Reader Not Installed");
}

function adobeNotInstalled() {
	alert('Adobe Reader not installed in your machine.');
}