var old_folder = ""

function folderopen(namefolder){
	if(namefolder != "parent") document.cookie = title+"="+namefolder
	if(old_folder != "")
		folder_open_or_close(old_folder)
	folder_open_or_close(namefolder)
}

function subfolderopen(namefolder){
	if(document.all){
		var subdivf=eval("subchild"+namefolder);
		var subdivc=eval("subfolder"+namefolder);
	}else if(document.getElementById){
		var subdivf=document.getElementById("subchild"+namefolder);
		var subdivc=document.getElementById("subfolder"+namefolder);
	}

	if(subdivf.style.display=="none"){
		subdivc.src=path+"openfoldericon.gif"
		subdivf.style.display="block"
	}else{
		subdivc.src=path+"foldericon.gif"
		subdivf.style.display="none"
	}
}

function folder_open_or_close(number){
	if(document.all){
		if(number!='parent'){
			var divf=eval('child'+number)
			var divc=eval('folder'+number)
		}else var divf=document.all['parent']
		if(divf.style.display=="none"){
			if(number!='parent'){
				divc.src=path+"openfoldericon.gif"
				divf.style.display="block"
			}else divf.style.display="block"
		}else{
			if(number!='parent'){
				divc.src=path+"foldericon.gif"
				divf.style.display="none"
			}else divf.style.display="none"
		}
	}else if(document.getElementById){
		if(number!='parent'){
			var divf=document.getElementById('child'+number)
			var divc=document.getElementById('folder'+number)
		}else var divf=document.getElementById('parent')
		if(divf.style.display=="none"){
			if(number!='parent'){
				divc.src=path+"openfoldericon.gif"
				divf.style.display="block"
			}else divf.style.display="block"
		}else{
			if(number!='parent'){
				divc.src=path+"foldericon.gif"
				divf.style.display="none"
			}else divf.style.display="none"
		}
	}
	if(number!='parent')
		old_folder = number
}