function pop(name){
window.open(name,"new1","width=600,height=600,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,left=20,top=20");
}
function pop2(name){
window.open(name,"new2","width=300,height=500,toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,left=20,top=20");
}
function pop3(name){
window.open(name,"new2","width="+ eval(screen.availWidth/2) +",height="+ eval(screen.availHeight-160) +",toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,left=20,top=20");
}
function winopen(plik,height) 
{
	
		var w=570;
		var h=height;
		var sbars="no";
		if(window.screen) {
	  		aw=screen.availwidth;
	  		ah=screen.availheight;
			}
		else	{
		  	aw=640;
	  		ah=450;
			}
	 	ustawienia=
	 	"left="+(aw-w)/2+","
	 	+"top="+(ah-h)/2+","
	 	+"screenX="+(aw-w)/2+","
	 	+"screenY="+(ah-h)/2+","
	 	+"width="+w+","
	 	+"height="+h+","
	 	+"toolbar=no,"
	 	+"location=no,"
	 	+"directories=no,"
	 	+"status=no,"
	 	+"menubar=no,"
	 	+"scrollbars="+sbars+","
	 	+"resizable=no"
	 	noweokno=window.open(plik,""+new Date().getTime(),ustawienia);
}