function getQueryData() {
    //alert(window.location.search);
    var strQueryString = window.location.search;
    var strSearch_Engine = "", strClient_Name = "";
    var strCampaign_Name = "", strAdgroup = "", strSearch_Vs_Content = "", strKeywords = "";
    try
    {
        strSearch_Engine = strQueryString.substring((strQueryString.indexOf("=")+1),((strQueryString.indexOf("&"))));
        document.getElementById("SearchEngine").value = strSearch_Engine;
       //alert(strSearch_Engine);
        
        strQueryString = strQueryString.substring((strQueryString.indexOf("&")+1),strQueryString.length);
        strClient_Name = strQueryString.substring((strQueryString.indexOf("=")+1),((strQueryString.indexOf("&"))));
        document.getElementById("ClientName").value = strClient_Name;
        //alert(strClient_Name);
        
        strQueryString = strQueryString.substring((strQueryString.indexOf("&")+1),strQueryString.length);
        strCampaign_Name = strQueryString.substring((strQueryString.indexOf("=")+1),((strQueryString.indexOf("&"))));
        document.getElementById("Campaign").value = strCampaign_Name;
        //alert(strCampaign_Name);
        
        strQueryString = strQueryString.substring((strQueryString.indexOf("&")+1),strQueryString.length);
        strAdgroup = strQueryString.substring((strQueryString.indexOf("=")+1),((strQueryString.indexOf("&"))));
        document.getElementById("Adgroup").value = strAdgroup;
        //alert(strAdgroup);
        
        strQueryString = strQueryString.substring((strQueryString.indexOf("&")+1),strQueryString.length);
        strSearch_Vs_Content = strQueryString.substring((strQueryString.indexOf("=")+1),((strQueryString.indexOf("&"))));
        document.getElementById("Search_Vs_Content").value = strSearch_Vs_Content;   
        //alert(strSearch_Vs_Content);
        
        
        strQueryString = strQueryString.substring((strQueryString.indexOf("&")+1),strQueryString.length);
        if((strQueryString.indexOf("&")) > 0)
            strKeywords = strQueryString.substring((strQueryString.indexOf("=")+1),((strQueryString.indexOf("&"))));
        else
            strKeywords = strQueryString.substring((strQueryString.indexOf("=")+1),strQueryString.length);
        document.getElementById("Keyword").value = strKeywords;            
        
    }catch(err)
    {
        strQueryString = "";
    }
    
    try
    {
        var strError = window.location.search;
        if(strError != "")
        {
            var strIsError = strError.substring((strError.indexOf("error=")+6),strError.length)
            if(strIsError == "exists")
            {
                alert("You have already applied for this policy.")
                return false;
            }
        }
            
    }catch(err)
    {
        strQueryString = "";
    }
    

}