papeid ="default";
pageidold = "";
viewid ="default";
viewidold = "";

function pageOnOff(pageid,viewid){

if(pageid=="")return;

obj = document.getElementById(pageid);
obj.style.display="BLOCK";
document.getElementById(viewid).innerHTML = '<font color="#ff0000">-</font>';

if(pageidold != ""){
	var obj = document.getElementById(pageidold);
	obj.style.display="none";
	document.getElementById(viewidold).innerHTML = '+';
}

if(pageid == pageidold){
	pageidold = "";
}else{
	pageidold = pageid;
}
viewidold = viewid;



}