function hideLayers() {
	MM_showHideLayers('lyr2','','hide','lyr3','','hide','lyr4','','hide','lyr5','','hide');
}


function initLayers() {
	if (navigator.appVersion.indexOf("Mac")>-1 && navigator.appName.indexOf("Microsoft Internet Explorer")>-1){
		self.location.reload(); //To fix BUG for: onresize and MSIE 4.0.1 +/ Mac
		P7_Snap('myAnchor','historiqueText',15,10);
	} else {
		P7_Snap('myAnchor','historiqueText',20,20);
	}
  		if (document.layers) 
  		{
        parent.inhalt.location.reload();
  		}
}