Problem with background

Hi
I am trying to update background. This is the css code. I am getting only half of the page and the remaining half of the page is appearing white. How can I get the top background to whole page. Please look at this page: Free Live TV Channels Broadcasting On the Internet

/* CSS Document */

*{ margin:0; padding:0; list-style:none; border:0 none;}

body{ background:url(../images/bg.jpg)repeat-x left top; font:normal 12px "Trebuchet MS"; color:#000000;}

.main{ position:relative; width:100%;}
.maincontent{ width:1002px; margin:0 auto; position:relative; padding-top:20px;}
.sheet{ width:986px; background: url(../images/shee_mid.jpg) repeat-y center top; position:relative; padding:0 8px 15px 8px; margin-top:-2px; float:left;}

.f_left{ float:left;}
.f_right{ float:right;}
.cleared{ margin:0; padding:0; float:none; font-size:1px;}
.header{ background:url(../images/header_bg.jpg) no-repeat left top; height:107px; width:1002px; margin:0 auto;}
a, a:link, a:visited, a:hover{ text-decoration:none; color:#272727; cursorointer;}

.logo{ padding:18px 0 0 8px;}
.logo a{ background:url(../images/logo.jpg) no-repeat left top; width:405px; height:62px; display:block;}

.searcharea{ padding:46px 0 0 90px; position:relative; width:475px;}
.searcharea .search_div{ background:url(../images/searchbg.jpg) no-repeat left top; width:362px; height:36px; float:left;}
.searcharea .search_div .search_input{ float: left; height: 23px; margin: 5px 0 0 10px; width: 256px;}
.searcharea .search_div .search_b{margin: 3px 0 0 10px;}
.searcharea .tv_image{ position:absolute; right:2px; top:0px; z-index:1; width:111px; height:104px;}
.languages{ float: left; padding:5px 0 0 0px; position: relative; width: 183px;}

.navigation{ background:url(../images/top_menu_left.jpg) no-repeat left top; width:986px; height:33px; margin:3px 0;}
.navigation .navigation_in{ background:url(../images/top_menu_right.jpg) no-repeat right top; width:986px; height:33px;}
.navigation ul{ background:url(../images/top_menu_center.jpg) repeat-x left top; height: 33px; margin: 0 5px; width: 976px;}
.navigation ul li{ float:left; display:block; line-height:33px; height:33px;}
.navigation ul li.seprator{ margin:0px; background:url(../images/seprator.jpg) no-repeat left top; width:2px;}
.navigation ul li a, .navigation ul li a:link, .navigation ul li a:visited{ color:#FFFFFF; padding:0 8px; text-transform:uppercase;}
.navigation ul li a:hover{background:url(../images/top_menu_hover.jpg) repeat-x left top; display:block;}

/**container**/
.container{ width:986px; height:auto; padding:10px 0 0 0;}

.leftside{ width:164px;}
.rightside{ width:200px;}
.content{ width:604px; padding:0 9px;position:relative;}

/**left side**/
.leftmenu{ height:890px;}
.menu_heading{ font:normal 16px/32px "Trebuchet MS"; color:#FFFFFF; text-indent:10px; background:url(../images/left_menu_heading.jpg) no-repeat left top; width:164px; height:32px; text-align:left;}

.leftmenu ul{ height:836px; overflow:auto; width: 164px;}

.leftmenu ul li{ width:145px; border-left:1px solid #dfdfdf; border-right:1px solid #dfdfdf; height:31px; font:normal 11px/31px "Trebuchet MS"; color:#363636; float:left; text-align:left}
.leftmenu ul li a{ background:url(../images/left_menu_bg.jpg) repeat-x left top; display:block; height:31px; font:normal 11px/31px "Trebuchet MS"; color:#363636; padding-left:8px; }
.leftmenu ul li a:link, .leftmenu ul li a:visited{color:#363636;}
.leftmenu ul li a:hover{ background:url(../images/left_menu_hover.jpg) repeat-x left top;}
.leftmenu ul li a span{ background:url(../images/bullet.jpg) no-repeat left center; padding-left:12px;}
.leftmenu ul li a:hover span{ background:url(../images/active_bullet.jpg) no-repeat left center;}
.leftmenu .bottom_left{background:url(../images/left_menu_bottom.jpg) no-repeat left bottom; width: 164px; height:9px; font-size:0px;}

/**content**/
.video_title{ height:36px; float:left; background:url(../images/video_name_arrow.jpg) no-repeat center bottom; display:block;}
.video_title a{ background:url(../images/video_name_l_bg.jpg) no-repeat left top; display:block; height:36px; float:left;}
.video_title a span{ background:url(../images/video_name_r_bg.jpg) no-repeat right top; display:block; height:36px; float:left;}
.video_title a span span{ background:url(../images/video_name_center.jpg) repeat-x left top; float:left; display:block; height:36px; line-height:26px; margin:0 7px; color:#ffef6c; padding:0 7px; *margin:0px 3px;}

.video_div{padding:10px 0; width:604px; float:left;}
.video_div2{padding:20px 0 10px 0; width:604px; float:left;}
.video_div3{padding:10px 0; width:604px; float:left; top:-10px; position:absolute; padding-top:0px;}
.video_div4{ width:308px; height:500px;}
.video_div4 iframe body{ background:none transparent !important; margin:0 !important;}
.video_button{ width:604px; padding:10px 0 10px 0;}
.video_button a{ background:url(../images/button_bg_l.jpg) no-repeat left top; height:30px; display:block; margin:0 15px 0 0; float:left;}
.video_button a span{ background:url(../images/button_bg_r.jpg) no-repeat right top; height:30px; display:block; float:left;}
.video_button a span span{ background:url(../images/button_bg_C.jpg) repeat-x left top; height:30px; display:block; margin:0 9px; float:left; padding:0 9px; *margin:0px 3px; font:bold 12px/30px Verdana, Arial, Helvetica, sans-serif; color:#FFFFFF;}
.video_button a:hover span span{color:#ffef6c;}

.addthis_button{ width:152px; height:20px; float:right;position:absolute; right:0}

.comment{ border-bottom: 1px dotted #8D8D8D; border-top: 1px dotted #8D8D8D; float: left; padding: 15px 0; width: 604px;}
.comment label{ width:150px; float:left; font:bold 16px/20px "Trebuchet MS"; color:#8c1441;}
.comment textarea{ border:1px solid #afafaf; width:425px; float:left; height:66px; margin:0 5px 0 0;}
.comment .inputFld{ border:1px solid #afafaf; float:left; margin:0 5px 0 0; height:22px;}
.comment input.send_button{ margin:35px 0 0 0;}

.googleads{ width:604px; float:left; padding:15px 0 0 0; text-align:center;}
.googleads a img{ margin:0px; vertical-align: top; float:left;}
.googlead1{ width:300px; margin:0 4px 0 0; float:left;}
.googlead2{ width:300px; float:left;}
/**right**/
.r_google_ads{ padding:0 0 10px 0; float:left; width:200px; text-align:center;}

.sheet_bottom{ width:1002px; font-size:1px; height:6px; background:url(../images/sheet_bottom.jpg) no-repeat left top; clear:both; float:left;}

/**footer**/
.footer{ width:1002px; padding:15px 0;}

.footer_text{ background: url(../images/footer_text_bg.jpg) no-repeat left top; width:1002px; height:91px}
.footer_text p{ padding:15px; font-family:Verdana, Arial, Helvetica, sans-serif; line-height:18px; text-align:justify;}
.footer_text p a{ text-decoration:underline; color:#890e0e;}
.footer_navi{ padding:5px 0; line-height:18px;}
.copright{ float:left; color:#828282; text-align:left; margin-left:8px;}
.foot_links{ text-align:right; color:#3d76b7;}
.foot_links a, .foot_links a:link, .foot_links a:visited{ color:#3d76b7; margin:0 8px;}
.foot_links a:hover{ text-decoration:underline;}

.blueBox{font-size:13px; font-family:"Trebuchet MS", Arial, Helvetica, sans-serif; color:#303030;}
.blueBox a{display:block; background:url(../images/gray_arrow.gif) left center no-repeat; padding-left:15px;}
.blueBox a:hover{font-weight:bold;}
.blueBox .blue_barBg{background:url(../images/blue_box_bg.gif) left top repeat-x;}
.pad_left1{padding-left:10px;}
.pad1_right1{padding-right:10px;}
.mrg_left{margin-left:10px;}
.mrg_top{margin-top:3px;}
.mrg_top1{margin-top:18px;}

.blue{color:#00326f;}
.yellow{color:#fdff40;}
.heading1{font-size:16px; color:#FFF;}

a.blueBtn{display:block; background:url(../images/blueBtn_l.png) left top no-repeat; padding-left:10px; line-height:30px; float:left;}
a.blueBtn span{display:block; background:url(../images/blueBtn_r.png) right top no-repeat; font-weight:bold; padding-right:10px; font-size:13px;
font-family:"Trebuchet MS", Arial, Helvetica, sans-serif; color:#FFF; float:left;}

a.grayBtn{display:block; background:url(http:/images/graybtn_l.png) left top no-repeat; padding-left:10px; line-height:30px; float:left;}
a.grayBtn span{display:block; background:url(http:/images/graybtn_r.png) right top no-repeat; font-weight:bold; padding-right:10px; font-size:13px;
font-family:"Trebuchet MS", Arial, Helvetica, sans-serif; color:#000; float:left;}
#lightsoff{
position:absolute;
left:378px;
font-size: 11px;
font-weight: bold;
letter-spacing: -1px;
padding: 15px 0;
top:-14px;
width: 100px;
}
.search_result{
text-align:left;
margin:0px;
padding:0px;
padding: 0 0 10px;
font-size:18px;
color:#2D66A9;
}