jQuery(document).ready(function() {

var uploadID = ''; /*setup the var*/

jQuery('.upload_image_button').click(function() {
    uploadID = jQuery(this).prev('input'); /*grab the specific input*/
	
    formfield = jQuery('.upload').attr('name');
    tb_show('', 'media-upload.php?type=image&TB_iframe=true');
	window.original_send_to_editor = window.send_to_editor;
	window.send_to_editor = function(html){
	
	imgurl = jQuery('img',html).attr('src');
	
    uploadID.val(imgurl); /*assign the value to the input*/
    tb_remove();
};
    return false;
});
});