Just choose which code suits you best, and then insert it in your header of your proboard page. Then, insert the URL of whichever image you wish to use for your gradient. Please link back to me with the blinkie on the HOME PAGE. If you wish to request a gradient, E-MAIL ME, and be as detailed as you possibly can.
Title Bar

<style type="text/css"> <!-- .titlebg {background-image: url(URL OF IMAGE); background-repeat: repeat;} --> </style>

Catagory Bar Image

<style type="text/css"> <!-- .catbg {background-image: url(URL OF IMAGE); background-repeat: repeat;} --> </style>

Background Of Post 1 Image

<style type="text/css"> <!-- .windowbg {background-image: url(URL OF IMAGE); background-repeat: repeat;} --> </style>

Background Of Post 2 Image

<style type="text/css"> <!-- .windowbg2 {background-image: url(URL OF IMAGE); background-repeat: repeat;} --> </style>

Border Image

<style type="text/css"> <!-- .bordercolor {background-image: url(URL OF IMAGE); background-repeat: repeat;} --> </style>

Welcome Table Background Image

<style type="text/css"> <!-- .welcomebg {background-image: url(URL OF IMAGE); background-repeat: repeat;} --> </style>

Menu Background Image

<style type="text/css"> <!-- .menubg {background-image: url(URL OF IMAGE); background-repeat: repeat;} --> </style>

Text Area

<style type="text/css"> <!-- TEXTAREA {background-image: url(URL OF IMAGE); background-repeat: fixed;} --> </style>

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_2.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_3.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_4.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_5.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_6.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_7.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_8.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_9.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_10.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_11.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_12.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_13.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_14.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_15.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_16.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_17.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_18.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_19.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_20.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_21.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_22.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_23.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_24.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_25.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_26.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_27.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_28.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_29.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_30.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_31.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_32.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_33.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_34.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_35.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_36.gif

http://www.angelfire.com/gundam/saknika_soranahichio/images/Gradiant_37.gif