var xtpia='0';  
if(window.ActiveXObject){  
   var control=null;  
   try{        
		control=new ActiveXObject('AcroPDF.PDF');  
		if(control){ 
			try{
				xtpia=control.GetVersions().split(',');  
				xtpia=xtpia[0].split('=');  
				xtpia=parseFloat(xtpia[1]);  
				if(xtpia.toString().length==1)xtpia+='.0'; 
			}
			catch(e){xtpia='1';}  
		}  
    } 
    catch(e){}      
	if(!control){  
		for(var i=2;i<7;i++){
			try{    
				control=eval("new ActiveXObject('PDF.PdfCtrl."+i+"');"); 
				if(control){					
			        xtpia=i+'.0';
					break;	
			    }  
			}
			catch(e){} 
		}       
	}      
	if(!control){  
	    try{               
		    control=new ActiveXObject('PDF.PdfCtrl.1'); 		    
		    if(control){xtpia='4.0';}  		   	   
        } 
        catch(e){}  
	} 
} 
else if(navigator.plugins&&navigator.plugins.length){        
    for(var j=0;j<navigator.plugins.length;j++){     
        if(navigator.plugins[j].description.indexOf('Adobe Acrobat')!=-1){
            xtpia=parseFloat(navigator.plugins[j].description.split('Version ')[1]);
            if(xtpia.toString().length==1)xtpia+='.0';                  
            break;
        }       
        else if((navigator.plugins[j].description.indexOf('Adobe PDF Plug-In')!=-1)||(navigator.plugins[j].description.indexOf('Plug-in for Acrobat')!=-1)){  
            xtpia='1';                      
            break;                
        }        
    }
}    
if(window.xtparam!=null){window.xtparam+="&pia="+xtpia}
else{window.xtparam="&pia="+xtpia};