function initTabs(){
	var _divs = document.getElementsByTagName("div");
	for(i=0; i<_divs.length; i++){
		if(_divs[i].className.indexOf("image-block") !=-1 ){
			_divs[i].style.width = _divs[i].getElementsByTagName("img")[0].offsetWidth + 18 + "px";
		}
	}
}

if (window.addEventListener)
	window.addEventListener("load", initTabs, false);
else if (window.attachEvent && !window.opera)
	window.attachEvent("onload", initTabs);