function changeSubDropDowns( box ) {
	for (var subDropDown in subDD){
		for (var masterValue in subDD[subDropDown]){
		 	//alert("masterValue-("+masterValue.replace(" ","_")+") subDropDown-("+subDropDown+")="+box.options[box.selectedIndex].value)
			if (masterValue==box.options[box.selectedIndex].value.replace(" ","_")){
				var masterValueElement = document.getElementById(subDropDown);

				while ( masterValueElement.options.length ){
					masterValueElement.options[0] = null;
				}
				for (var x=0;x<subDD[subDropDown][masterValue]['value'].length;x++){
					option = new Option( subDD[subDropDown][masterValue]['name'][x], subDD[subDropDown][masterValue]['value'][x] );
					masterValueElement.options[masterValueElement.options.length]=option;
					if (subDD[subDropDown][masterValue]['name'][x]=='Any'){
						masterValueElement.selectedIndex=x;
					}
					//alert ("value is "+subDD[subDropDown][masterValue]['value'][x]);
				}
			}
		}
	}
}