cacheLoaded=false;

if (parent.document.images) {
	//button icons preloaded here
	submitBtnImg=new Image;
	submitBtnImg.src="common/images/contact/submit.gif";
	submitBtnImgOn=new Image;
	submitBtnImgOn.src="common/images/contact/submit_over.gif";

	cacheLoaded=true;
}