function getDocumentAll(text){
	var obj= this.document.getElementsByName(text);						
	return obj[0];
}

function openSubfolder(id){
	var obj = getDocumentAll(id+"_child");
	var obj2 = getDocumentAll(id+"_flag");
	
	if(obj.value.indexOf(",")>0){
		obj_value = obj.value.split(",");
		for(i=0;i<obj_value.length;i++){
			var o = getDocumentAll(obj_value[i]);
			if(obj2.value ==0){
				o.style.display = 'none';
			}else{
				o.style.display = 'block';
			}
		}
		
		if(obj2.value ==0){
			obj2.value = "1";
		}else{
			obj2.value = "0";
		}

	}
	
}