.col-1, .col-2, .col-3, .col-4{ float:left}
/*======= width =======*/
.main{margin:0 auto; text-align:left; width:880px; }

/*======= header =======*/
#page1 #header {height:498px;  background:url(../images/bg.gif) top left repeat-x}
#page1 #header .bg-top{height:498px;  background:url(../images/top.jpg) top center no-repeat}

#header {height:294px;  background:url(../images/bg1.gif) top left repeat-x}
#header .bg-top{height:294px;  background:url(../images/top1.jpg) top center no-repeat}

/*======= index.html =======*/
#page1 #content .col-1{ width:510px; margin-right:86px}
#page1 #content .col-2{ width:275px}
#page1 #content .bg{ background:url(../images/tail1.gif) repeat-y 553px top  }
/*======= products.html =======*/
#page2 #content .col-1{ width:520px; margin-right:76px}
#page2 #content .col-2{ width:275px}
#page2 #content .bg{ background:url(../images/tail1.gif) repeat-y 553px top  }
/*======= support.html =======*/
#page3 #content .col-1{ width:275px; margin-right:76px}
#page3 #content .col-2{ width:510px}
#page3 #content .bg{ background:url(../images/tail1.gif) repeat-y 312px top  }
#page3 #content .col-3{ width:151px; margin-right:28px; text-align:center}
#page3 #content .col-4{ width:151px; text-align:center}
/*======= services.html =======*/
#page4 #content .col-1{ width:520px; margin-right:76px}
#page4 #content .col-2{ width:275px}
#page4 #content .bg{ background:url(../images/tail1.gif) repeat-y 553px top  }
#page4 #content .col-3{ width:240px; margin-right:32px}
#page4 #content .col-4{ width:240px}
/*======= contact.html =======*/
#page5 #content .col-1{ width:271px; margin-right:80px}
#page5 #content .col-2{ width:510px}
#page5 #content .bg{ background:url(../images/tail1.gif) repeat-y 312px top  }

/*======= footer =======*/
#footer { height:51px; background:url(../images/bot1.gif) top left repeat-x    }
#footer .bg-bot{height:51px;  background:url(../images/bot.jpg) top center no-repeat}