object required error

[thirunavukarasukm]

Hai i created one user control in asp.net

i am use script in that usercontrol page


function getObj(name)
{

if (document.getElementById) // test if browser supports document.getElementById
{
this.obj = document.getElementById(name);
this.style = document.getElementById(name).style;
}
else if (document.all) // test if browser supports document.all
{
this.obj = document.all[name];
this.style = document.all[name].style;
}
else if (document.layers) // test if browser supports document.layers
{
this.obj = document.layers[name];
this.style = document.layers[name].style;
}
}


function checkedChanged()
{



var firstCheck=document.getElementById("chkcolor");
if(firstCheck.checked == true)
{
alert("hai");
}
}


this is code i got a error in object requied

pl help
pl help

[dmjpro]

where u call these two functions ?????

plz send that code portion.

kind regards.