// JavaScript Document
function multiClass(eltId) {
	strMenu = new String();
	arrLinkId = new Array('_0','_1','_2','_3');
	intNbLinkElt = new Number(arrLinkId.length);
	arrClassLink = new Array('current','ghost');
	strContent = new String();
	for (i=0; i<intNbLinkElt; i++) {
		strContent = "menu"+arrLinkId[i];
		strMenu = "i"+arrLinkId[i];
		if ( arrLinkId[i] == eltId ) {
			document.getElementById(arrLinkId[i]).className = arrClassLink[0];
			document.getElementById(strContent).className = 'on content';
			document.getElementById(strMenu).className = 'fetra';
			
		} else {
			document.getElementById(arrLinkId[i]).className = arrClassLink[1];
			document.getElementById(strContent).className = 'off content';
			document.getElementById(strMenu).className = 'fetraoff';
		}
	}	
}