function sidenav(){
var addy = window.location.href;
var schoolid = addy.slice(25,27); //use 25,27 for actual CD website
if(schoolid == "UM"){
document.getElementById("um-list").style.display = "block";
document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/um-sidenav.jpg) no-repeat top left";
}
else{

  if(schoolid == "MS"){
  document.getElementById("ms-list").style.display = "block";
  document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/ms-sidenav.jpg) no-repeat top left";
  }
  else{

    if(schoolid == "Fe"){
    document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/fs-sidenav.jpg) no-repeat top left";
	}
	else{

      if(schoolid == "GV"){
      document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/gv-sidenav.jpg) no-repeat top left";
	  }
	  else{

        if(schoolid == "WM"){
        document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/wm-sidenav.jpg) no-repeat top left";
		}
		else{

          if(schoolid == "CM"){
          document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/cm-sidenav.jpg) no-repeat top left";
		  }
		  else{

            if(schoolid == "OU"){
            document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/ou-sidenav.jpg) no-repeat top left";
			}
			else{

            if(schoolid == "ND"){
            document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/nd-sidenav.jpg) no-repeat top left";
			}
			else{
			if(schoolid == "OS"){
            document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/os-sidenav.jpg) no-repeat top left";
			}
			else{
              if(schoolid == "SV"){
              document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/sv-sidenav.jpg) no-repeat top left";
			  }
			  else{
			  document.getElementById("left-column").style.background = "#1a1a1a url(https://www.campusden.com/v/vspfiles/templates/104/images/Template/landing/sidebar/general-sidenav.jpg) no-repeat top left";
			  }
			}
		  }
		}
	  }
	}
  }
}
}
}}