// Main Menu Image Preloading
mmResi_mouseover     = new Image(90,80);
mmResi_mouseover.src = "images/residential.jpg";
mmResi_mouseout      = new Image(90,80);
mmResi_mouseout.src  = "images/residential1.jpg";

mmComm_mouseover     = new Image(90,80);
mmComm_mouseover.src = "images/comm.jpg";
mmComm_mouseout      = new Image(90,80);
mmComm_mouseout.src  = "images/comm1.jpg";

mmRearch_mouseover     = new Image(90,80);
mmRearch_mouseover.src = "images/rearch.jpg";
mmRearch_mouseout      = new Image(90,80);
mmRearch_mouseout.src  = "images/rearch1.jpg";

mmComp_mouseover     = new Image(90,80);
mmComp_mouseover.src = "images/comp.jpg";
mmComp_mouseout      = new Image(90,80);
mmComp_mouseout.src  = "images/comp1.jpg";

function roll_over(img_name, img_src)
{
 document[img_name].src = eval("mm" + img_name + "_" + img_src + ".src");
}

function blankAboutName (e)
{
 e.innerHTML='<div class=aboutname>&nbsp;</div><div class=abouttitle>&nbsp;</div>';
}