function stopEvent(evt) {
   if ( evt.stopPropagation )    // for good brousers
     evt.stopPropagation();
   else
     evt.cancelBubble = true;  // for IE
   }

   function show_hide2( this_obj ) {
	if (this_obj.className == 'uncover')
		{
			this_obj.className = 'cover';
			document.body.style.display="none";
			document.body.style.display="block";
			element1 = document.getElementById('arr1');
			element2 = document.getElementById('arr2');
			element1.style.display = 'none';
			element2.style.display = 'block';
		}
	else
		{
			this_obj.className = 'uncover';	
			document.body.style.display="none";
			document.body.style.display="block";	
			element1 = document.getElementById('arr1');
			element2 = document.getElementById('arr2');
			element1.style.display = 'block';
			element2.style.display = 'none';
		}
	/*для баннеров в мозилле*/
	element = document.getElementById('movedFlashBlock');
	element.style.position = 'relative';
	element.style.left=='0px'?element.style.left='-1px':element.style.left='0px';
}