// expanding-contracting left-hand navigation
function showhide(what){     
	elmnt = document.getElementById(what);
	if (elmnt.style.display == 'none'){
		elmnt.style.display = 'block';
	}
	else{ 
		elmnt.style.display = 'none';
	}
}

// opens pop-up print window
function openPrintWindow(url,winName,features){
	if (url.indexOf("?") == -1){
		window.open(url + "?style=print","newPrint",'scrollbars=yes,width=680,height=700,screenx=10,screeny=10,top=10,left=10')
	}
	else{
		window.open(url + "&style=print","newPrint",'scrollbars=yes,width=680,height=700,screenx=10,screeny=10,top=10,left=10')
	}
}

// bookmarks page in IE and FF
function addBookmark(title,url){
	if (window.sidebar){
		window.sidebar.addPanel(title, url,"");
	}
	else if( document.all ){
		window.external.AddFavorite( url, title);
	}
}