/* Preload any images here */

arImageSrc = new Array (
	"btn-online-banking-on.gif",
	"btn-phone-banking-on.gif",
	"btn-products-on.gif",
	"btn-calculators-on.gif",
	"btn-insurance-btm-on.gif",
	"btn-loans-on.gif",
	"btn-links-on.gif",
	"btn-hours-on.gif",
	"btn-contact-on.gif",
	"btn-online-banking-02-on.gif",
	"btn-news-on.gif",
	"btn-pb-on.gif",
	"btn-dp-on.gif",
	"btn-sa-on.gif",
	"btn-ca-on.gif",
	"btn-calc-on.gif",
	"btn-li-on.gif",
	"btn-loan-on.gif",
	"btn-hl-on.gif",
	"btn-bh-on.gif",
	"btn-cu-on.gif"
)

function preloadem(){
	arImageList = new Array ();
	sDirectory = "/images/";

	for (counter in arImageSrc) {
		arImageList[counter] = new Image();
        	arImageList[counter].src = sDirectory + arImageSrc[counter];
    	}
}

/* This function does the actual image rollover */

function changeIt(oImage){
	var sSrc = oImage.src;
	var iUnderscore = sSrc.lastIndexOf("-");
	var iDot = sSrc.lastIndexOf(".");
	var sState = sSrc.slice(iUnderscore, iDot);
	var sNewImg = sSrc.slice(0, iUnderscore);
	var sExtension = sSrc.slice(iDot);
	if(sState == "-off")
	{
		sNewImg = sNewImg + "-on" + sExtension;
		eval(oImage).src = sNewImg;
	}
	else
	{
		sNewImg = sNewImg + "-off" + sExtension;
		eval(oImage).src = sNewImg;
	}
	
}