function flipbg(element,mode) {
	if (mode=="in") {
		cursortype = 'hand'
		colorval = '#3399FF'
	}
	else if (mode=="out") {
		cursortype = ''
		colorval = '#f5f5f5'
	}
	element.style.backgroundColor=colorval;
	element.style.cursor=cursortype;
}