// openMenu Javascript Document

op="../image/arrow_open.gif";
cl="../image/arrow_close.gif";

function oc(obj){
	if(document.getElementById){document.getElementById 
(obj).style.display=='none'?document.getElementById 
(obj).style.display='':document.getElementById 
(obj).style.display='none';
	document.getElementById(obj+"i").src.indexOf('arrow_close')>0? 
document.getElementById(obj+"i").src=op:document.getElementById(obj 
+"i").src=cl}
	else if(document.all){document.all(obj).style.display=='none'? 
document.all(obj).style.display='':document.all 
(obj).style.display='none';
	document.all(obj+"i").src.indexOf('arrow_close')>0?document.all(obj 
+"i").src=op:document.all(obj+"i").src=cl}
	else if(document.layers){document.layers[obj].display=='none'? 
document.layers[obj].display='':document.layers[obj].display='none';
	document.layers[obj+"i"].src.indexOf('arrow_close')>0?document.layers 
[obj+"i"].src=op:document.layers[obj+"i"].src=cl}
}