getting blogger charts

periodsymbols = "m,w,d,i15,i3"

function getdynochartset(symbol) {}

function getchart(url,width) {
var code = '<a href="' + url + '" imageanchor="1"><img src="'
return code + url + '" style="width:' + width + 'px" /></a>'}

function getdynocharturl(period,symbol) {
var base = 'http://elite.finviz.com/chart.ashx?t='
var base2 = '&ty=c&ta=0&p=';var top = '&s=l'
return base + symbol + base2 + period + top}