function changeCity(region) {
	cityIndex=region;
	
	with (document,search.City) {
		document.search.City.options.length=0;

		if (cityIndex==0) {
			options[0]=new Option("All Cities","Other");
		}
		
		if (cityIndex==1) {
			options[0]=new Option("Tucson","Tucson");
			options[1]=new Option("Green Valley","Green Valley");
			options[2]=new Option("Marana","Marana");
			options[3]=new Option("Oro Valley","Oro Valley");
			options[4]=new Option("Sahuarita","Sahuarita");
			options[5]=new Option("Other","Other");
		}

		if (cityIndex==2) {  
			options[0]=new Option("Phoenix","Phoenix");
			options[1]=new Option("Ahwatukee","Ahwatukee");
			options[2]=new Option("Apache Junction","Apache Junction");
			options[3]=new Option("Anthem","Anthem");
			options[4]=new Option("Avondale","Avondale");
			options[5]=new Option("Carefree","Carefree");
			options[6]=new Option("Chandler","Chandler");
			options[7]=new Option("Cave Creek","Cave Creek");
			options[8]=new Option("Fountain Hills","Fountain Hills");
			options[9]=new Option("Gilbert","Gilbert");
			options[10]=new Option("Glendale","Glendale");
			options[11]=new Option("Goodyear","Goodyear");
			options[12]=new Option("Litchfield","Litchfield");
			options[13]=new Option("Mesa","Mesa");
			options[14]=new Option("Paradise Valley","Paradise Valley");
			options[15]=new Option("Peoria","Peoria");
			options[16]=new Option("Tempe","Tempe");
			options[17]=new Option("Sun City","Sun City");
			options[18]=new Option("Surprise","Surprise");
			options[19]=new Option("Scottsdale","Scottsdale");
			options[20]=new Option("Queen Creek","Queen Creek");
			options[21]=new Option("Other","Other");
		}

		search.City.options[0].selected=true
	}
}