//------ CSS for floating left column and fixed 500px right column -------------
.innertube{
margin: 0px; /*Margins for inner DIV inside each column (to provide padding)*/
margin-top: 0;
}


#contentwrapper{
float: left;
width: 100%;
}

#contentcolumn{
margin-right: 500px; /*Set right margin to RightColumnWidth*/
padding-left: 1%;
}

#rightcolumn{
float: left;
width: 500px; /*Width of right column in pixels*/
margin-left: -500px; /*Set left margin to -(RightColumnWidth) */
background: #ffffff;
}