//var declaration
//--------------------------------------------
var relImgPath = "../../images/release_imgs/";
var relImgPrefix = "rel_img_";
var relImgHiSuffix = "_hi.jpg";
var relImgLoSuffix = "_lo.jpg";
var relImgHi = new Image();
var relImgLo = new Image();
//--------------------------------------------

//image preloaden
//--------------------------------------------
//hi images
relImgHi.src = relImgPath + relImgPrefix + relImgNumber + relImgHiSuffix;

//lo images
relImgLo.src = relImgPath + relImgPrefix + relImgNumber + relImgLoSuffix;
//--------------------------------------------

//mouseover functions
//--------------------------------------------
function rollOver() {
	currentImgName = relImgPrefix + relImgNumber;
	document.images[currentImgName].src = relImgHi.src;
}

function rollOut() {
	currentImgName = relImgPrefix + relImgNumber;
	document.images[currentImgName].src = relImgLo.src;
}
//--------------------------------------------