1function rollover(my_image)
2 {
3
4 my_image.src = 'images/costAnalysisBtn2.png';
5
6 }
7function mouseaway(my_image)
8 {
9
10 my_image.src = "images/costAnalysisBtn1.png";
11
12 }
13onmouseover="rollover(this)" onmouseout="mouseaway(this)"