function showHelp(divName){
	ShowEffect(divName+'Exp',0);
	$(divName+'Back').setStyle(
		{backgroundImage:'url(/sketch-star/ss2/img/layout/longPanelWB.png)'}
	);
	$(divName+'Button').className="dummieClass";
	$(divName+'Button').title="Hide Explanation";
	$(divName+'Button').src='/sketch-star/ss2/img/layout/collapseIcon.gif';
}
function hideHelp(divName){
	FadeEffect(divName+'Exp',0);
	$(divName+'Back').setStyle(
		{backgroundImage:'url(/sketch-star/ss2/img/layout/longPanel.png)'}
	);
	$(divName+'Button').title=$(divName+'Button').alt;
	$(divName+'Button').className="";
	$(divName+'Button').src='/sketch-star/ss2/img/layout/helpIcon.gif';
}
function toggleHelp(divName){
	if($(divName+'Button').className==""){
		showHelp(divName);
	}else{
		hideHelp(divName);
	}
}
//preload
var preloadImg=new Element('img',{
	src : '/sketch-star/ss2/img/layout/longPanelWB.png'
});
var preloadButtImg=new Element('img',{
	src : '/sketch-star/ss2/img/layout/collapseIcon.gif'
});