I have a .aspx page in WSS that, on the "onload" event of the page, I
would like to call a javacript function to capture a field value from
the first item in my list (a custsom list on the page). Something like
this...

function GetUrl()
{
//get field value from first item in list
}

<BODY onload="javascript:GetUrl()">
</BODY>

Is this possible? Thanks