function changebg(who, color) { 

who.style.backgroundColor=color; 

} 



function changebgback(wha) { 

wha.style.backgroundColor=maincolor; 

}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function vidpopup(url, w, h) {
    var winwidth = w + 20;
    var winheight = h + 36;
    var qtheight = h + 16;
    var vidsvrurl = "http://www.ntid.rit.edu/speechlang/slpros/videos/" + url;
    var winurl = "/speechlang/slpros/vidpopup.php?url=" + vidsvrurl + "&height=" + qtheight + "&width=" + w;
    window.open(winurl, "vidwindow", "directories=no, location=no, menubar=no,"
      + " resizable=no, scrollbars=no, status=no, toolbar=no, width=" + winwidth 
      + ", height=" + winheight);
}