function gem1(str) {
	searchWin = window.open(str,'gem1','scrollbars=no,resizable=no,width=400,height=200,status=no,location=no,toolbar=no');
}
function gem(str) {
        searchWin = window.open(str,'gem','scrollbars=yes,resizable=no,width=580,height=450,status=no,location=no,toolbar=no');
}