function winCenter(fleName,w,h) {
        var scrl='yes'; 
	var winl = (screen.width-w)/2;
	var wint = (screen.height-h)/2;
	var settingswndo ='height='+h+',';
	settingswndo +='width='+w+',';
	settingswndo +='top='+wint+',';
	settingswndo +='left='+winl+',';
	settingswndo +='scrollbars='+scrl+',';
	settingswndo +='resizable=yes';
   
    myFloater = window.open('','RepuTrace',settingswndo)
    myFloater.location.href = fleName;
}