wtab=new Array(21);

function openw(nr,plik,imw,imh,comm){ 
 var name=plik;    
 wid="W"+nr;   
 type="toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0,width="+imw+",height="+(imh+comm)+",left=50,top=10";  
 if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 3)   	 
 { wtab[nr] = window.open(name, wid, type);           
   wtab[nr].focus();  }         
 else if    (navigator.appName == "Microsoft Internet Explorer" && parseInt (navigator.appVersion) >= 4)
 {  wtab[nr] = window.open(name, wid, type); }     
 else {   }     
}

function openw1(nr,plik,imw,imh){ 
 var name=plik;    
 wid="W"+nr;   
 type="toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,width="+(imw+8)+",height="+(imh+24)+",left=50,top=10";  
 if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) >= 3)   	 
 { wtab[nr] = window.open(name, wid, type);           
   wtab[nr].focus();  }         
 else if    (navigator.appName == "Microsoft Internet Explorer" && parseInt (navigator.appVersion) >= 4)
 {  wtab[nr] = window.open(name, wid, type); }     
 else {   }     
}