function dia_isDefined(o)
{
	return !(typeof(o)=='undefined'||o===''||o==null);
}

function dia_getElementById(ID)
{
	if (document.getElementById)
	{
		return document.getElementById(ID);
	}
	else if (document.all) 
	{
		return document.all[ID];
	}
}

function dia_getWebsiteHomeURL()
{
	var urlStr = document.URL;
	var	urlArr = urlStr.split('?');
	
	urlStr = urlArr[0];
	urlArr = urlStr.split('/');
	urlArr.pop();
	return urlArr.join('/') + '/';
}

function dia_popupImage(imgObj)
{
	try {
		var url = imgObj.src;
		var arr = url.split('/');
		var imgName = arr.pop();
		var urlBig = dia_getWebsiteHomeURL()+'imagePopup.html?'+arr.join('/') + '/org/' + imgName;
		
		window.open(urlBig,'DiamondCMSImage','resizable=1,HEIGHT=200,WIDTH=200');
	} catch(e) {alert(e);}
}