function NNresiz(){ 
 if ((navigator.appName=="Netscape")&&(parseInt(navigator.appVersion)==4))
   {
     window.location.reload();
   }  
}

var centr = 0;
function center(layerName, nr)
 {
  if(document.layers)
   { centr = (window.innerWidth - 700)/2 - 20;
     if(centr < 0) 
	 {
	  document.layers[layerName].left = nr;
	 }
	  else
	   {	 
	    document.layers[layerName].left = Math.round(centr) + nr;
	   }
   }
   
   
  if(document.all)
   { 
     centr = (document.body.clientWidth -700)/2 - 20;
	 if(centr < 0) 
	  {
	   eval("document.all." + layerName + ".style.left = " + nr);
	  }
	   else
	   {
	    eval("document.all." + layerName + ".style.left = Math.round(centr) + " + nr);
	   }
	
   }
   
   
   if(document.getElementById && (!document.all))
	{
	 obj = document.getElementById(layerName);
	 centr = (window.innerWidth - 700)/2 - 20;
	   if(centr < 0) 
	   {
	    obj.style.left = nr;
	   }
		 else
	  	 {	 
	      obj.style.left = Math.ceil(centr) + nr;
	  	 }
	 }	 
  
}


function po(page)
{
   w=window.open(page,'sk','scrollbars=yes,width=518,height=550,resizable=yes');
   w.focus();
	
}