function JS(menu,image) {//
   nameDiv=document.getElementById(menu);
   myimage=document.getElementById(image);
   if(nameDiv.style.display=='none')
   {
   nameDiv.style.display='block';
   myimage.src='/templates/images/strelka2.gif';
   myimage.title='Свернуть'
   }
   else
   {
   nameDiv.style.display='none';
   myimage.src='/templates/images/strelka1.gif';
   myimage.title='Развернуть'
   }
}




	function view_menu(num)
	{
		var num;
		if  (num == 1)
		{
			document.getElementById('view_menu1').style.display='block';
			document.getElementById('view_menu2').style.display='none';
			document.getElementById('layer_tovars').style.display='block';
			document.getElementById('layer_firms').style.display='none';			
		}
		if  (num == 2)
		{
			document.getElementById('view_menu2').style.display='block';
			document.getElementById('view_menu1').style.display='none';
			document.getElementById('layer_tovars').style.display='none';
			document.getElementById('layer_firms').style.display='block';
		}
		
	}