var isDHTML = 0;
var isLayers = 0;
var isAll = 0;
var isID = 0;
if (document.getElementById) 
	{isID = 1; isDHTML = 1;}
else {
	if (document.all) {isAll = 1; isDHTML = 1;}
	else {
		browserVersion = parseInt (navigator.appVersion);
		if ((navigator.appName.indexOf('Netscape') != -1) && (browserVersion == 4)) 
			{ isLayers = 1; isDHTML = 1;}
		}
	}
function findDOM(objectID, withStyle) {
	if (withStyle == 1) 
		{
		if (isID) {return (document.getElementById (objectID).style);}
		else {
				if (isAll) { return (document.all[objectID].style);}
				else { if (isLayers) {return (document.layers[objectID]); }};
			}
		}
	else {
		if (isID) {return (document.getElementById(objectID));}
		else {	
				if (isAll) {return (document.all[objectID]);}
				else { 
						if (isLayers) {return (document.Layers[objectID]);}
					};
			}
		}
}

/*--------------------	FUNCIONS PEL MENU LEFT EXPANDIBLE --------------------*/

function toggleClamShellMenu(objectID) {
	if (isAll || isID) {
		domStyle = findDOM(objectID, 1);
		if (domStyle.display == 'block') domStyle.display = 'none';
		else domStyle.display = 'block';
	}
	else {
		destination = objectID + '.html';
		self.location = destination;
	}
	return;
}
function MostraContingut(codi) {
	if (codi != '' ) {
		parent.contingut.location	= "../web/" + codi;
	}
}
function MostraTitol(codi) {
	if (codi != '') {
		parent.titol.imatge.src 	= "../img/" + codi + ".gif";
	}
}