//Image Rollovers
function LinkRollover(objLink)
{
  var objImg = objLink.childNodes[0] ;
  var strImageSrc = objImg.src
  var strNewImage = ""
     
    if (strImageSrc.indexOf("_off") != -1)
    {
        strNewImage = strImageSrc.replace(/_off/ , "_on")
    }
    else
    {
        strNewImage = strImageSrc.replace(/_on/ , "_off")
    }
  
  objImg.src =  strNewImage
}

function preload(imageArray) {
	var imageCount = new Array();
	imageCount = imageArray;
	for(i=0;i<imageCount.length;i++) {
		document["image"+i] = new Image();
		document["image"+i].src = "/images/" + imageCount[i] + "_on.gif";
	
	}
}

function changeImage(_toChange,_changeVal) {
	document[_toChange].src = "/images/"+_changeVal + ".gif";
}