imgArray = new Array();

function preload(imgArray) {
   for(var count = 0; count < imgArray.length; count++)
	
   {
 	var an_image = new Image();
	an_image.src = imgArray[count];
   }
}

function swap(iname,newsrc) {
  if (document.images) document.images[iname].src=newsrc;
}

function hilite(mid) {
  if (document.all) {
    document.all[mid].style.background="#83878e";
  } else if (document.getElementById) {
    document.getElementById(mid).style.background="#83878e";
  }
}

function unhilite1(mid) {
  if (document.all) {
    document.all[mid].style.background="#5b5c5f";
  } else if (document.getElementById) {
    document.getElementById(mid).style.background="#5b5c5f";
  }
}

function unhilite2(mid) {
  if (document.all) {
    document.all[mid].style.background="#646567";
  }  else if (document.getElementById) {
    document.getElementById(mid).style.background="#646567";
  }
}

function incAlpha(cur) {
if (cur.style.MozOpacity<1) cur.style.MozOpacity=parseFloat(cur.style.MozOpacity)+0.05
else if (cur.filters&&cur.filters.alpha.opacity<100) cur.filters.alpha.opacity+=5
else clearInterval(incA)
}

function decAlpha(cur) {
if (cur.style.MozOpacity) cur.style.MozOpacity=0.5
else if (cur.filters) cur.filters.alpha.opacity=50
}

function imgLite(cur) {
  obj=cur;
  incA=setInterval("incAlpha(obj)",25);
}

function imgUnlite(cur) {
  clearInterval(incA);
  decAlpha(cur);
}