ekran = (typeof(screen)=="object") ? screen.width : null;
if (ekran<=800) {document.writeln("<link rel='stylesheet' type='text/css' href='styl2.css'>")}
else {document.writeln("<link rel='stylesheet' type='text/css' href='styl1.css'>")};

  function x_location_img(loc) {
   var i;
  
      if ((window.name=='Main') && (typeof(parent.document.frames['Side'].document.images['side_arrow_'+loc])=="object")) 
        { 
		  for (i=1; i<9; i++) {	   
	  		 parent.document.frames['Side'].document.images['side_arrow_'+i].src=''};
		  parent.document.frames['Side'].document.images['side_arrow_'+loc].src='gfx/414.gif';
         } 
		 else {setTimeout(x_location_img(loc),1000);};
	 
  }; //func end
	
	function supported_browser() {
				var IB = navigator.appName;
				//alert('supported_browser');
				if (IB.indexOf("Microsoft",0)==-1 && IB.indexOf("Netscape",0)==-1 && IB.indexOf("Firefox",0)==-1 && IB.indexOf("Opera",0)==-1)
					      {return false;}
					 else {return true;};
	
	};