function openWin(adr, w, h) {
	l=(screen.width - w)/2;
	t=(screen.height - h)/2;
		
	parameter = "toolbar=0,scrollbars=0,location=0,statusbar=0,menubar=0,resizable=0,width="+w+",height="+h+",left="+l+",top="+t+"";
	win=window.open(adr,"Zoom",parameter);
}

function openWinScroll(adr, w, h) {
	l=(screen.width - w)/2;
	t=(screen.height - h)/2;
		
	parameter = "toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=0,width="+w+",height="+h+",left="+l+",top="+t+"";
	win=window.open(adr,"Zoom",parameter);
}