a=new Array(20);
var activity = -1;
var itemsIndex;
function newActivity(){
	activity++;
	a[activity] = new Array();
	itemsIndex = 0;
}
function A(txt,url) {
	a[activity][itemsIndex]=new myOptions(txt,url);
	itemsIndex++;
}
function myOptions(text,value){
	this.text = text;
	this.value = value;
}
newActivity();
A("All Activities","0");
A("Bicycle Touring","1");
A("Canal and River Cruising","1050");
A("Canoeing","1051");
A("Culinary","10");
A("Cultural Exploration","11");
A("Expedition Cruises","12");
A("Family","1125");
A("Field Research / Volunteering","1065");
A("Fishing","1066");
A("Hiking / Trekking / Walking","3");
A("Horseback Riding","13");
A("Miscellaneous","1124");
A("Mountain Biking","5");
A("Mountaineering","4");
A("Multi-Sport","1085");
A("Once-in-a-Lifetime","1088");
A("Rainforests and Ecotours","6");
A("Safari","7");
A("Sailing and Yachting","15");
A("Scuba Diving","8");
A("Sea Kayaking","1100");
A("Snow Sports","1104");
A("Whitewater","1113");
function relateActivities(formName,elementNum,j) {
with (document.tripSearch.activities) {
	for(i=0;i<a[j].length;i++){
		options[i] = new Option(a[j][i].text,a[j][i].value); 
	   }
	    options[0].selected = true;
	}
  }
