function resizeOuterTo(w,h) {
	if (parseInt(navigator.appVersion)>3) {
		if (navigator.appName=="Netscape") {
		    top.outerWidth=w;
		    top.outerHeight=h;
		}
    else top.resizeTo(w,h);
	}
}

function FindCenter(width, height) 
{ 
        var str = "height=" + height + ",innerHeight=" + height; 
        str += ",width=" + width + ",innerWidth=" + width; 
        if (window.screen) {     
  
                var ah = screen.availHeight - 30; 
                var aw = screen.availWidth - 10; 
 
                var xc = (aw - width) / 2; 
                var yc = (ah - height) / 2; 
 
                str += ",left=" + xc + ",screenX=" + xc; 
                str += ",top=" + yc + ",screenY=" + yc; 
                str += ","; 
        } 
        return str; 
} 

function popupCaseStudy(url) {
	if (url != null) {
		w1=window.open (url,'popupCaseStudy', FindCenter(600,500) + 'toolbar=no,location=no, resizable=yes,scrollbars=yes');   
		w1.focus();
	}
}