.w{ width:100%; height:100%;background:url(images/BG_princ.jpg) no-repeat top; }
.site_center{text-align:center; width:100%; background:url(images/bot.gif) repeat-x  bottom }


.col1, .col2, .col3, .col4, .col5{float:left}
/*======= width =======*/
.site_center1{margin:0 auto; text-align:left; width:950px; position:relative; background-color:#FFFFFF; }

/*======= header =======*/
#header {height:285px;}

/*======= index-1.html =======*/
#page2 #content .col1{ width:33%; position:relative;}
#page2 #content .col2{ width:65%; position:relative;}/*======= background:url(images/line_y.gif) repeat-y top left; margin-left:9px; =======*/