function clickHandler(e) { 
var strelka, targetId, srcElement, targetElement; 
srcElement = e.srcElement ? e.srcElement : e.target; 
if (srcElement.className == "Outline") 
	{ 
	targetId = srcElement.id + "details"; 
	strelka = srcElement.id + "str"; 
	targetElement = document.getElementById(targetId); 
	if (targetElement.style.display == "none") 
		{ 
		targetElement.style.display = ""; 
		document.getElementById(strelka).src="jpg/treugdown.gif"; 
		} 
		else 
		{ 
			targetElement.style.display = "none"; 
			document.getElementById(strelka).src="jpg/treug.gif"; 
		} 
	}
}