function light(obj,st,col)
{
	if ( st == 'on')
		 {
		obj.style.backgroundColor = '#344351';
		obj.className = 'blockitem_glow';
		obj.style.cursor = 'hand';
			if (obj.children[2] != null)
        		{
				obj.children[2].className = 'blocklink_glow';
				obj.children[2].style.cursor = 'hand';
				window.status=obj.children[2].href;
        	    }
			}

	if ( st == 'off')
		{
		obj.style.backgroundColor = '#444851';
		obj.className = 'blockitem';
		obj.style.cursor = 'default';
			if (obj.children[2] != null)
        	{
			obj.children[2].className = 'blocklink';
			obj.children[2].style.cursor = 'default';
			window.status='';
	        }
		}


}




function wroll(hbutt)
 {
	wnd = hbutt.parentElement.parentElement.parentElement;

	if ( wnd.rows[1].style.display == "" )
	{
	wnd.rows[1].style.display = "none";
	hbutt.alt="развернуть блок";
	hbutt.src="img/roll_show.gif";

	}else{

	wnd.rows[1].style.display = "";
	hbutt.alt="свернуть блок";
	hbutt.src="img/roll_hide.gif";
	}

}