function showLayer(layerID){

    if (document.layers){
        document.layers[layerID].visibility="show";

    } else if (document.all){
        document.all[layerID].style.visibility="visible";

    } else {
        document.getElementById(layerID).style.visibility="visible";
    }
}

function hideLayer(layerID){

    if(document.layers){
        document.layers[layerID].visibility="hide";

    } else if (document.all){
        document.all[layerID].style.visibility="hidden";

    } else {
        document.getElementById(layerID).style.visibility="hidden";
    }
}

function sha(obj){
    obj.style.color="#008688";
//	obj.style.background="url('/images/lis.gif') top left no-repeat";
//    obj.style.background="#7BAACB";

}

function unsha(obj){
//    obj.style.background="#CDE4F5";
    obj.style.color="#727272";
	//obj.style.background="url('/images/lis.gif') top left no-repeat";


}
function shaKat(obj){
    obj.style.color="#008688";
//    obj.style.background="#7BAACB";

}

function unshaKat(obj){
//    obj.style.background="#CDE4F5";
    obj.style.color="#727272";

}
function display(elem, main, id){



                  close_unnecessary(id);

                if (elem.style.display != "block"){

				    elem.style.display = "block";
                    document.getElementById(main).className = "sp_prod_active";



                }
                else {
                    elem.style.display = "none";

                    if(main.indexOf("up")!=-1 )
	                    hide_sublist(id);

                    document.getElementById(main).className = "sp_prod";
                }

}                                                                                                             

function close_unnecessary(id_necessary){

 i=1;
 while(document.getElementById("up"+i)){
    if(i!=id_necessary){	
		j=1;
	    id_up_spis="up"+i;
    	document.getElementById(id_up_spis).className = "sp_prod";

		if(document.getElementById("raz"+i)){
	  		document.getElementById("raz"+i).style.display = "none";	
		}

		while(document.getElementById("id"+i+"_"+j)){
	    	id="id"+i+"_"+j;
			document.getElementById(id).style.display = "none";
	        id_spis="drop"+i+"_"+j;
	        if(document.getElementById(id_spis)){
        		document.getElementById(id_spis).className = "sp_prod";
			}
			j++;
		}
	}
	i++;
 }
 
}



function ShowVisited(e) {
	e.style.color = "#008688";
}

function hide_sublist(list){
	i=1;
	while( document.getElementById("id"+list+"_"+i) ){
		document.getElementById("id"+list+"_"+i).style.display = "none";	
		id_spis="drop"+list+"_"+i;
	        if(document.getElementById(id_spis)){
                document.getElementById(id_spis).className = "sp_prod";
			}
		i++;
	}

}