function displayWindow(url, width, height) {

    var Win = window.open(url,"displayWindow",'width=' + width + ',height=' + height + ',resizable=0, scrollbars=yes, menubar=no' );

}





function okienko(url,width,height,sb,top,left){ 

	window.open(url,'okienko','align=center,location=0,toolbar=0,status=0,location=0,directories=0,resizable=0,scrollbars='+sb+',width='+width+',height='+height+',top='+top+',left='+left+',menubar=no')

}


function pokazPomoc(id) {

	obj = document.getElementById(id);
	obj.style.display = "block";

}


function ukryjPomoc(id) {

	obj = document.getElementById(id);
	obj.style.display = "none";

}