Control With Visible=false Cannot Be Used In Javascript?

Jan 3, 2010

I have an ASP.NET text control "FromDate" whose visible property is set to false, but I wanted a client side javascript to be able to toggle the visibility property using CSS properties

element1.style.display = "none"; // hides the element
element1.style.display = ""; // shows the element

but when I attempt to get the textbox, I get null on

var element1 = document.getElementById("FromDate");

When I try the same code with visble=true as the default on the "FromDate" ASP.NET control, it works (although that is not the behavior I need)

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