function redirectInExternalSearch() {
    var width = 900;
    var height= 700;

    var externalSearchTargetPattern = "/kbroker/essex/" +
    "essexcysd/search.spatial?sr=0&as=1&cs=UTF-8&sc=essexlife&sp_scope=essexcsd&sf=&sm=0&nh=10&ha=23&" +
    "zone=yl&tx1=&fl1=category%3A&op1=1&ty1=0&tx2=replacementTextToken&fl2=&op2=1&ty2=0&" +
    "sp_loc=replacementLocationToken&tx4=8047&fl4=sp_distance%3A&op4=1&ty4=0&sp_index=5&op5=1&ty5=0";
    var patternTextReplacement = "replacementTextToken";
    var patternLocationReplacement = "replacementLocationToken";

    var externalSearchTarget = document.getElementById('externalSearchTarget').value ;
    var externalSearchText = document.getElementById("externalSearchText").value ;
    var externalSearchLocation = document.getElementById("externalSearchLocation").value ;

    var replacedPattern = externalSearchTargetPattern.replace(patternTextReplacement,externalSearchText);
    replacedPattern = replacedPattern.replace(patternLocationReplacement,externalSearchLocation);

    var redirectSearchURL = externalSearchTarget + replacedPattern ;

    var image_window = "status,resizable,width=" + width + ",height=" + height + ",left=" + ((screen.width - width)/2) + ",top=50,scrollbars=1";

    window.open(redirectSearchURL, "externalSearchWindow", image_window);
}