<!--
function trim(Str){
 return Str.replace (/ +/g," ").replace (/^ +/,"").replace (/ +$/,"");   
}
function SetCookie (name, value) {	
	var argv = SetCookie.arguments;  
	var argc = SetCookie.arguments.length;  
	var expires = (argc > 2) ? argv[2] : null;  
	var path = (argc > 3) ? argv[3] : null;  
	var domain = (argc > 4) ? argv[4] : null;  
	var secure = (argc > 5) ? argv[5] : false;  
	document.cookie = name + "=" + escape (value) + 
	((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + 
	((path == null) ? "" : ("; path=" + path)) +  
	((domain == null) ? "" : ("; domain=" + domain)) +    
	((secure == true) ? "; secure" : "");	
}

function getCookieVal(offset) {
	var endstr = document.cookie.indexOf(";",offset);
	if (endstr == -1)
	endstr = document.cookie.length;
	return unescape(document.cookie.substring(offset, endstr));
}

function GetCookie(name) {
	var arg = name + "=";
	var alen = arg.length;
	var clen = document.cookie.length;
	var i = 0;

	while ( i< clen ) {
		var j = i + alen;
		if (document.cookie.substring(i,j) == arg)
		return getCookieVal(j);
		i = document.cookie.indexOf(" ",i) + 1;
		if (i==0) break;
	}
	return null;
}
function deleteCookie(name) {	
	var argv = deleteCookie.arguments;  
	var argc = deleteCookie.arguments.length;  

	var path = (argc > 1) ? argv[1] : null;  
	
	document.cookie = name + "=; expires=" + (new Date()).toGMTString() + 			
	((path == null) ? "" : ("; path=" + path));
}
function goSearch(frm) {
	// make parameter	
	var kw = trim (frm.ke.value);		
	if (kw == "" || kw == keywd_msg) {
		alert("Please enter a keyword to search for.");
		return false;
	}		
	
	var v_ar = trim(frm.ar.value);	
	if (v_ar == "" || v_ar == area_msg) {
		alert("Please enter city or zipcode to search for.");
		return false;	
	}			
	
	frm.action = "/search.htm";
	return true;
}
function findArea(frm) {
	var v_ar = trim(frm.ar.value);
	if (v_ar == "" || v_ar == area_msg) {
		alert("Please enter city or zipcode to search for.");
		return false;	
	}
	frm.action = "/search.htm";
	return true;
}
function getcity(city, state) {
	document.findcityform.ar.value = city + ", " + state;
	document.findcityform.action = "/search.htm";
	document.findcityform.submit();
}
function clear_area (frm) {
	var field = frm.ar;
	if (field.value == area_msg) {
		field.value = "";
		field.style.color="#000000";
	}	
}
function write_area (frm) {			
	var field = frm.ar;			
	if (field.value =="" || field.value == area_msg) {
		field.style.color="#bfbfbf";
		field.value = area_msg;			
	} else {
		field.style.color="#000000";
		//field.value = tmp_ar;		
	}	
}
function clear_keyword (frm) {
	var field = frm.ke;
	if (field.value == keywd_msg) {
		field.value = "";
		field.style.color="#000000";
	}
}
function write_keyword (frm) {		
	var field = frm.ke;		
	if (field.value =="" || field.value == keywd_msg) {			
		field.style.color="#bfbfbf";
		field.value = keywd_msg;			
	} else {
		field.style.color="#000000";
		//field.value = tmp_kw;	
	}	
}
//-->