var clicked = false;

function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true) && !clicked) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		parmums_over = newImage(prefix+"images/main/lv/parmums-over.gif");
		matrasa_over = newImage(prefix+"images/main/lv/matrasa-over.gif");
		akcionem_over = newImage(prefix+"images/main/lv/akcionem-over.gif");
		pasut_over = newImage(prefix+"images/main/lv/pasut-over.gif");
		vairuma_over = newImage(prefix+"images/main/lv/vairuma-over.gif");
		preloadFlag = true;
	}
}