Hi, I found a good JS + ASP code to check if a value is in database or not. This code is divided into three, HTML code, Javascript code, ASP code. HTML code includes a form which posts variable to ASP code with javascript. ASP code looks for variable in database and returns an answer. All this work good, no problem. I edited HTML code and put it in my current ordering form. So this form must be in an another form. Problem begins here. When i submit main form it do not work because mani form has a form validation javascript. I think i can solve this and need a programmer. Here is the scheme of not working code. form input name input email input address form input promotion code - check button /form input delivery date input card number /form submit button i must validate lots of input variables and add answer of promotion code javascript. i think a form in form can never work. i need a big help.