[PHP] Go Back Problem

[Cyrus]

Dear All,

I have a problem of back to the previous page in php.
I need to create a form let people to fill in .It can let user to preview the 
form, if information is not correct , user can back to previous page and 
correct it,
I have used the javascript  :  OnClick='history.go(-1)'   and  
OnClick='history.back()'  in php , but it can not workspls help me.

Thanks and Regards,

Cyrus Chan

[PHP] Go Back Problem

[Cyrus]

Dear All,

I have a problem of back to the previous page in php.
I need to create a form let people to fill in .It can let user to preview the 
form, if information is not correct , user can back to previous page and 
correct it,
I have used the javascript  :  OnClick='history.go(-1)'   and  
OnClick='history.back()'  in php , but it can not workspls help me.

Thanks and Regards,

Cyrus Chan