function spec(){
    var sb, sf;
    sb = $("#sb");
    sf = $("#sf");
    if(sb.css("display") == 'none') {     sb.slideDown('normal', function() {   sf.slideDown("normal");   });   }
    else {    sf.slideUp('normal', function() {     sb.slideUp("normal");     }); }
}

var myWindow;
function OCW(url) {
    var width = 420;
    var height = 530;
    var left = parseInt((screen.availWidth/2) - (width/2));
    var top = parseInt((screen.availHeight/2) - (height/2));
    var windowFeatures = "width=" + width + ",height=" + height +
        ",status,resizable,left=" + left + ",top=" + top +
        "screenX=" + left + ",screenY=" + top;
    myWindow = window.open(url, "subWind", windowFeatures);
	}