On my page I want to add browser control. basicly what i want to do is i have a form like this

Address
[www.whateverblahblah.com] <---that being a text field

so depending on what it writen in the text field that is what is entered in the address bar of the field.....so basicly its like a dynamic hyperlink.....i guess its just a address bar within the webpage. is this possible with HTML? i dont know how to tie variable to HTML

im sure there are some expierenced website coders on here and its probably very simple to them but i just want whatever is entered in the field to represent a variable in the code....sorry if im saying the same thing 10 times im having a hard time trying to discribe what exactly im looking for.