var opRef = document.referrer.toLowerCase();var op_search = "";
if(opRef.indexOf("google.com") > -1){op_search = "Google";}else if(opRef.indexOf("yahoo.com") > -1){op_search = "Yahoo";}
else if(opRef.indexOf("msn.com") > -1){op_search="MSN";}else if(opRef.indexOf("aol.com") > -1){op_search="AOL";}
else if(opRef.indexOf("ask.com") > -1){op_search="ASK";}else if(opRef.indexOf("bankrate.com") > -1){op_search="Bankrate";}
else{op_search = "Other";}
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