function dropdownlist(listindex)
{

document.searchform.tag.options.length = 0;
switch (listindex)
{

case "heart" :
document.searchform.tag.options[0]=new Option("Show All","tag0");
document.searchform.tag.options[1]=new Option("Cholesterol","cholesterol");
document.searchform.tag.options[2]=new Option("Blood Pressure","pressure");

break;

case "joint" :
document.searchform.tag.options[0]=new Option("Show All","tag0");

break;

case "immune" :
document.searchform.tag.options[0]=new Option("Show All","tag0");
document.searchform.tag.options[1]=new Option("Detox","detox");

break;

case "men" :
document.searchform.tag.options[0]=new Option("Show All","tag0");
document.searchform.tag.options[1]=new Option("Sexual Vitality","sex");
document.searchform.tag.options[2]=new Option("Prostate","prostate");

break;

case "weight" :
document.searchform.tag.options[0]=new Option("Show All","tag0");

break;

case "antiaging" :
document.searchform.tag.options[0]=new Option("Show All","tag0");

break;

case "antioxidant" :
document.searchform.tag.options[0]=new Option("Show All","tag0");

break;

case "vitamins" :
document.searchform.tag.options[0]=new Option("Show All","tag0");

break;

case "eye" :
document.searchform.tag.options[0]=new Option("Show All","tag0");

break;

case "vitality" :
document.searchform.tag.options[0]=new Option("Show All","tag0");
document.searchform.tag.options[1]=new Option("Mental Health","mental");
//document.searchform.tag.options[2]=new Option("Stress","stress");

break;

}
return true;
}