var intClientHeight = 0;
var intSeiteHeight = 0;
var intScroll = 0;
var objDetail = null;
var objHeight = null;
var objDetailIframe  = null;

function galleryDetail() {
	if (!objHeight) {
		objHeight = document.getElementById('documentHeight');
	}
	intClientHeight = document.documentElement.clientHeight;
	intSeiteHeight = objHeight.offsetTop;
	intScroll = document.documentElement.scrollTop;
	objDetail = document.getElementById('abavofegalleryDetail');
	objDetail.style.height = intSeiteHeight + 'px';
	objDetailIframe = objDetail.getElementsByTagName('iframe')[0];
  objDetail.className = 'active';
}

function galleryDetailLoaded() {
	if (parent.document.getElementById('abavofegalleryDetail')) {
		if (!parent.objDetail.className.match(/loaded/)) {
			intIframeWidth = document.getElementById('detail').offsetWidth;
			intIframeHeight = document.getElementById('detail').offsetHeight;
			parent.objDetailIframe.width = intIframeWidth;
			parent.objDetailIframe.height = intIframeHeight;
			parent.objDetailIframe.style.top = Math.round((parent.intClientHeight - intIframeHeight ) / 2) + parent.intScroll + 'px';
			parent.objDetailIframe.style.marginLeft = '-' + Math.round(intIframeWidth / 2) + 'px'
		}
		
		parent.objDetail.className += ' loaded';
	}
}

function galleryDetailClose() {
	if (parent.document.getElementById('abavofegalleryDetail')) {
		parent.objDetail.className = '';
	} else {
		window.close();
	}
}