function formatValue(value)
{
value = value.replace(/(&lt;)/g, "<");
value = value.replace(/(&gt;)/g, ">");
value = value.replace(/(&amp;)/g, "&");
value = value.replace(/(quot;)/g, "\"");
						
return value;
}



        function ch(obj)
        {

        	var alltags=document.all? document.all : document.getElementsByTagName("*");
        	for (i=0; i < alltags.length; i++){
        		if (alltags[i].className==('r'))
        		alltags[i].style.display='none';
        		if (alltags[i].className==('rm'))
        		alltags[i].style.display='none';
        	}
			
			o = document.getElementById('r'+obj.value);
        	o.style.display='inline';
        	document.getElementById('r0m0').style.display='inline';
        	chm(o.id);
        }

        function chm(obj)
        {
        	var alltags=document.all? document.all : document.getElementsByTagName("*");
        	for (i=0; i < alltags.length; i++){
        		if (alltags[i].className==('rm'))
        		alltags[i].style.display='none';
        	}

        	o = document.getElementById(obj);
        	if(o.value>0){
        		model = document.getElementById(o.id+'m'+o.value);
        		model.style.display='inline';
        	}
        	else{
        		model = document.getElementById('r0m0');
        		model.style.display='inline';
        	}
			
        	document.getElementById('subcatalog').value = o.value;
			document.getElementById('goodscatalog').value = model.value;
        }

        function t(value)
		{			
        	document.getElementById('goodscatalog').value = value;
        }

		
	function poisk()
		{			
			o1 = document.getElementById('catalog');
			o2 = document.getElementById('subcatalog');
			o3 = document.getElementById('goodscatalog'); 
			o4 = document.getElementById('name');
			
		
			
			if (o3.value > 0){
        		o4.action = 'menu.php?form_id=' + o3.value;
				
        	}
        	else{
				if(o2.value > 0){
					o4.action = 'menu.php?form_id=' + o2.value;
				}
				else{
					if(o1.value > 0){
						o4.action = 'menu.php?form_id=' + o1.value;
					}
					else{
						o4.action = 'menu.php?form_id=5';						
						
					}					
        		}
			}
			o4.submit();
		}