html {height:100%;}
body{
	margin:0;
	padding:0;
	height:100%;
	background-color: #FF6600;
}
form, td, textarea, ul {margin:0; padding:0;}
img{ vertical-align:top;}
table, td {border-collapse:collapse;}
table, td, img {border:0;}
td, tr {vertical-align:top; text-align:left}
.main_table{ width:100%; height:100%;}
.center{text-align:center; width:100%; height:100%;}
.center_1{margin:0 auto; text-align:left; width:766px;}