The textboxes on my page are named dynamically--for example, x_Total1, x_Total2, etc. depending on how many fields come back from the db. <BR><BR>I'm using the onBlur event to call a JScript function that will multiply the result of two rows in a column to get a total, which will be displayed in another column. I've got the total(stored in rowTotal) but how do I assign that total to my dynamic field name? In the code below, rowNum completes the name of my dynamic textbox. I seems as though I need to use eval, but obviously I can't assign rowTotal to the result of the eval function. <BR><BR>eval("document.frmApplication.x_Total"+row Num+".value") = rowTotal <BR><BR>Any thoughts on this are appreciated!