var list_old_onload = window.onload;

function getCategories(id)
{
    var el = document.getElementById('sel_' + id);
    
    if(el)
    {       
        var cont = el.innerHTML;
        document.getElementById('categories').innerHTML = cont;
    }
    else
    {
        document.getElementById('categories').innerHTML = '';
        document.getElementById('clientForm_').submit();
    }    
    return true;   
}


window.onload = function(){
    if (typeof list_old_onload == 'function')
    {
         list_old_onload();
    }
	var el = document.getElementById('client_id');
	if(el)
	{
		el.onchange = function(){
			if(this.value != '')
			{
				this.form.submit();
			}
		}
	}
    
    var el = document.getElementById('client_id_');
	if(el)
	{
        
		el.onchange = function(){
		//console.log('sdfdfsdf');	
        //    if(this.value != '')
		//	{
				getCategories(this.value);
		//	}
		}
	}
    
    
    
}