function NewWin(a,wd,hg){
	nwwin=window.open(a,"nwwin0","width="+wd+",height="+hg+",resizable=0,top=20");
	nwwin.focus();
}
function NewWin2(a,wd,hg){
	nwwin2=window.open(a,"nwwin02","width="+wd+",height="+hg+",resizable=0,top=20,status=0,scrollbars=yes");
	nwwin2.focus();
}
function NewWin3(a,wd,hg){
	nwwin3=window.open(a,"nwwin02","width="+wd+",height="+hg+",resizable=1,top=20,status=0,scrollbars=yes,toolbar=yes");
	nwwin3.focus();
}
function NewWin4(a,wd,hg){
	nwwin4=window.open(a,"nwwin02","width="+wd+",height="+hg+",resizable=0,top=20,status=0,scrollbars=no");
	nwwin4.focus();
}