function zobrazokno(e, num, prispevek)
        {
			if(num == "delokno" || num == "infookno") {
				kam = -300;
			} else {
				kam = -100;
			}
			
			if(num == "delokno") {
				document.delformprispevek.delidprispevku.value=prispevek;
            }

			if(num == "delprispevek") {
				document.delform.delid.value=prispevek;
            }
			
            
            if(document.getElementById) // Netscape 6.0+ and Internet Explorer 5.0+
              {
               
               elm=document.getElementById(num)
               if (document.all && !window.opera) {
                  x = event.clientX + document.body.scrollLeft + kam;
                  y = event.clientY + document.body.scrollTop + 20;  
                }  
                else {
                  x = e.pageX + kam;
                  y = e.pageY + 20;   
                 }
                if (document.all && !window.opera) {
                  elm.style.pixelLeft = x;
                  elm.style.pixelTop = y;
                 }
                 else {
                  elm.style.left = x + "px";
                  elm.style.top = y + "px";
                 }
                

               elm.style.display = "block"
              }
           }   
		   function zavriokno(num){
   if(document.getElementById){
               elm=document.getElementById(num)
      elm.style.display="none";

    }
  }