#framecontainer { position: absolute;
     /*top: 82px;*/ /* Change with Height of #header */
     bottom: 0;
     width: 100%;
     overflow: hidden ;
	 
}

#frameheader {
     position: absolute;
     top: 0px;
     /*height: 82px;*/ /* Change with top of #container */
     width: 100%;
	 
   }
   
 #billrunframeheader {
     position: absolute;
	 top: 82px; 
	 left:0px;
	 height: 400px;
	 width: 30%;
   }
         
 #billrunscreens {
     position: absolute;
	 top: 82px; 
	 left:450px;
	 height: 1000px;
	 width: 80%;
   }