function showPopup(url) {
    var left = (screen.width / 2) - (700 / 2);
    var opt = 'width=700,height=735,toolbar=no,status=no,scrollbars=yes,resizable=yes,left=' + left; 
    var pop = window.open(url, 'repopup', opt); pop.focus();
}

function showPopuphimalaya(url) {
    var left = (screen.width / 2) - (515 / 2);
    var opt = 'width=500,height=651,toolbar=no,status=no,scrollbars=no,resizable=yes,left=' + left; 
    var pop = window.open(url, 'repopup', opt); pop.focus();
}