/**
 * @author kdas
 */
function displayRequiredText(feedURL){
    var url = document.referrer;
    var dynamicHTMLText;
    var cameFromGoogle = new RegExp("google");
    var cameFromYahoo = new RegExp("yahoo");
    var cameFromDigg = new RegExp("digg");
    var cameFromStumbleupon = new RegExp("stumbleupon");
    var googleContent = "<table><tr><td><img src='http://kaushik259106.googlepages.com/GoogleBGB.png' width='50' height='50'></td><td><font size='2' face='Verdana' color='#2F4F4F'>Welcome <b>Googler!</b> Daca gasesti aceasta pagina utila,poate vrei sa <font color=blue><a href='" + feedURL + "' style='color:#00B2EE'><b>te abonezi la RSS Feed</b></a></font> pentru a fi la curent cu noutatile de pe blog. </font></td></tr><tr><td></td><td align='right'><hr/><font face='Verdana' size='1' color=#CDC0B0 ><a href='http://classictutorials.blogspot.com/2009/04/wp-greet-box-plugin-for-blogger-blogger.html' style='color:#CDC0B0'> Powered by Blogger Greet Box from @CT</a></font></td></tr></table>";
    var yahooContent = "<table><tr><td><img src='http://kaushik259106.googlepages.com/YahooBGB.png' width='50' height='50'></td><td><font size='2' face='Verdana' color='#2F4F4F'>Welcome fellow <b>Yahooligan!</b> Daca gasesti aceasta pagina utila,poate vrei sa <font color=blue><a href='" + feedURL + "' style='color:#00B2EE'><b>te abonezi la RSS Feed</b></a></font> pentru a fi la curent cu noutatile de pe blog. </font></td></tr><tr><td></td><td align='right'><hr/><font face='Verdana' size='1' color=#CDC0B0 ><a href='http://classictutorials.blogspot.com/2009/04/wp-greet-box-plugin-for-blogger-blogger.html' style='color:#CDC0B0'>Powered by Blogger Greet Box from @CT</a></font></td></tr></table>"
    var diggContent = "<table><tr><td><img src='http://kaushik259106.googlepages.com/diggBGB.png' width='50' height='50'></td><td><font size='2' face='Verdana' color='#2F4F4F'>Hello fellow <b>Digg Users!</b> Daca gasesti aceasta pagina utila,poate vrei sa <font color=blue><a href='" + feedURL + "' style='color:#00B2EE'><b>te abonezi la RSS Feed</b></a></font> pentru a fi la curent cu noutatile de pe blog. </font></td></tr><tr><td></td><td align='right'><hr/><font face='Verdana' size='1' color=#CDC0B0 ><a href='http://classictutorials.blogspot.com/2009/04/wp-greet-box-plugin-for-blogger-blogger.html' style='color:#CDC0B0'>Powered by Blogger Greet Box from @CT</a></font></td></tr></table>"
    var stmbleuponURL = "http://www.stumbleupon.com/submit?url=" + document.location.href;
    var stumbleuponContent = "<table><tr><td><img src='http://kaushik259106.googlepages.com/stumbleuponBGB.png' width='50' height='50'></td><td><font size='2' face='Verdana' color='#2F4F4F'>Hello fellow <b>Stumbler!</b> Nu uita <font color=blue><a href='" + stmbleuponURL + "' style='color:#00B2EE'><b>sa-mi dai un thumbs up</b></a></font> daca iti place aceasta pagina! </font></td></tr><tr><td></td><td align='right'><hr/><font face='Verdana' size='1' color=#CDC0B0 > <a href='http://classictutorials.blogspot.com/2009/04/wp-greet-box-plugin-for-blogger-blogger.html' style='color:#CDC0B0'>Powered by Blogger Greet Box from @CT</a></font></td></tr></table>"
    var general = "<table><tr><td><img src='http://kaushik259106.googlepages.com/rss_iconBGB.png' width='50' height='50'></td><td><font size='2' face='Verdana' color='#2F4F4F'>Salut prietene!</b> Daca esti nou pe aici poate vrei sa <font color=blue><a href='" + feedURL + "' style='color:#00B2EE'><b>te abonezi la RSS Feed</b></a></font> pentru a fi la curent cu noutatile de pe blog. </font></td></tr><tr><td></td><td align='right'><hr/><font face='Verdana' size='1' color=#CDC0B0 > <a href='http://classictutorials.blogspot.com/2009/04/wp-greet-box-plugin-for-blogger-blogger.html' style='color:#CDC0B0'>Powered by Blogger Greet Box from @CT</a></font></td></tr></table>";
    if (cameFromGoogle.test(url)) {
        dynamicHTMLText = googleContent;
    }
    else 
        if (cameFromDigg.test(url)) {
            dynamicHTMLText = diggContent;
        }
        else 
            if (cameFromYahoo.test(url)) {
                dynamicHTMLText = yahooContent;
            }
            else 
                if (cameFromStumbleupon.test(url)) {
                    dynamicHTMLText = stumbleuponContent;
                }
                else {
                    dynamicHTMLText = general;
                }
    return dynamicHTMLText;
}