invoking javasript from code behind

[shantoo]

Am trying to call a jvascript confirm dialogue from code behind(C# asp.net).bUT IT DOES NOT DISPLAY THE DIALOGUE. DOCUMENT.ALL.FORMS[0] is not recognized. Any idea what i am doing wrong?

Response.Write("<script>function manageInjSubmit(){if(confirm('An event is scheduled for this clinic. Are you sure you want to block this date?')){document.all.forms[0].action.value='save';document.all.forms[0].hencroachment.value='1';document.all.forms[0].submit();}};window.attachEvent('onload',manageInjSubmit);</script>");

 

[j4606]

try

document..forms[0]

 

[j4606]

try

document.forms[0]

 

[shantoo]

I tried document.forms[0]
i tried document.formname.variable
I tried document.all.forms[0]

None of them work

 

[tsuji]

>Response.Write("<script>function manageInjSubmit(){if(confirm('An event is scheduled for this clinic. Are you sure you want to block this date?')){document.all.forms[0].action.value='save';document.all.forms[0].hencroachment.value='1';document.all.forms[0].submit();}};window.attachEvent('onload',manageInjSubmit);</script>");
[tt]Response.Write("<script>function manageInjSubmit(){if (confirm('An event is scheduled for this clinic. Are you sure you want to block this date?')){document.forms[0].action='save'; document.forms[0].hencroachment.value='1'; document.forms[0].submit();}}; window.onload=manageInjSubmit;</script>");[/tt]