Using image onload field in a report leads to the repeated execution of the javascript and thereby leads to incorrect output

>Using image onload field in a report leads to the repeated execution of the javascript and thereby leads to incorrect output

The formula for the image onload field is specifically designed to prevent multiple loads of the script file by testing the existence of the global QBU variable. This feature has always been included in the image onload field definition so I suspect you have implemented the IOL incorrectly. To debug post your formula and the shortest code the produces the same behavior.