currentIndx=0;

homeImages=new Array();
classArr = new Array();
btmClassArr = new Array();

homeImages[0]='/webImages/home_img1.jpg';
classArr[0]= "left lpad118 homeImg"; 
btmClassArr[0] = "cboth hSpc18";

homeImages[1]='/webImages/home_img2.jpg';
classArr[1]= "left lpad118 homeImg"; 
btmClassArr[1] = "cboth hSpc18";


homeImages[2]='/webImages/home_img3.jpg';
classArr[2]= "left width664";
btmClassArr[2] = "cboth";

homeImages[3]='/webImages/home_img4.jpg';
classArr[3]= "left width664"; 
btmClassArr[3] = "cboth";

homeImages[4]='/webImages/home_img5.jpg';
classArr[4]= "left width664"; 
btmClassArr[4] = "cboth";



var imgSize = homeImages.length;

imagesPreloaded = new Array(imgSize);

for (var i = 0; i < imgSize ; i++){

imagesPreloaded[i] = new Image();

imagesPreloaded[i].src=homeImages[i];

}


function newImage() {
	
	var homeImgDiv = document.getElementById('homeImgDiv');
	var bottmDiv = document.getElementById('homeBottomDiv');

	var imgArrLen = imagesPreloaded.length -1;
	currentIndx=Math.round(Math.random()*imgArrLen);
	
	document.getElementById('home_img').src = imagesPreloaded[currentIndx].src;
	homeImgDiv.className = classArr[currentIndx];
	bottmDiv.className = btmClassArr[currentIndx];
	
	if(btmClassArr[currentIndx] == "cboth"){
		bottmDiv.innerHTML = '<img  src="/webImages/spacer.gif" height="1" width="1"  border="0" alt=""/>';
	}else{
		bottmDiv.innerHTML = "&nbsp;";
	}
}