Javascipt code on the pop up page

Button1.Attributes.Add("onclick", "javascript:return closeBrowser(1);");

Button2.Attributes.Add("onclick", "javascript:return closeBrowser(2);");

function for closing the browser and taking the value in a hidden control

function closeBrowser(val)

{

// alert(window.opener.document.forms[0].ctl00_ContentPlaceHolder1_hidValue.value);

// window.opener.document.forms[0].ctl00_ContentPlaceHolder1_hidValue.value = val;

if (val == 1)

{

window.returnValue = true;

this.window.close();

return true;

}

else

{

window.returnValue = false;

this.window.close();

return false;

}

}

////////////////////////in ASPX PAGE on page load////////////////

btnSubmitAll.Attributes.Add("onclick", "var strReturn; strReturn=window.showModalDialog('modalDialog.aspx',null,'status:no;dialogWidth:370px;dialogHeight:220px;dialogHide:true;help:no;scroll:no'); if (strReturn != null) document.forms[0].ctl00$ContentPlaceHolder1$hidValue.value=strReturn;");