// Removes any non-digit characters from phone and fax numbers
function CleanNumber(fieldName) {
	var fieldValue = new String(document.getElementById(fieldName).value);
	fieldValue = fieldValue.replace(/\D/g,'');
	document.getElementById(fieldName).value = fieldValue;
}

// Trims leading and trailing whitespace off strings
function Trim(TRIM_VALUE) {
	if(TRIM_VALUE.length < 1) {
		return"";
	}
	TRIM_VALUE = RTrim(TRIM_VALUE);
	TRIM_VALUE = LTrim(TRIM_VALUE);
	if(TRIM_VALUE==""){
		return "";
	}
	else {
		return TRIM_VALUE;
	}
}

// Trims trailing whitespace off strings
function RTrim(VALUE) {
	var w_space = String.fromCharCode(32);
	var v_length = VALUE.length;
	var strTemp = "";
	if(v_length < 0) {
		return"";
	}
	var iTemp = v_length -1;

	while(iTemp > -1) {
		if(VALUE.charAt(iTemp) == w_space) {
	}
	else{
		strTemp = VALUE.substring(0,iTemp +1);
		break;
	}
	iTemp = iTemp-1;

	}
	return strTemp;
}

// Trims leading whitespace off strings
function LTrim(VALUE) {
	var w_space = String.fromCharCode(32);
	if(v_length < 1) {
		return"";
	}
	var v_length = VALUE.length;
	var strTemp = "";

	var iTemp = 0;

	while(iTemp < v_length) {
		if(VALUE.charAt(iTemp) == w_space) {
		}
		else {
			strTemp = VALUE.substring(iTemp,v_length);
			break;
		}
		iTemp = iTemp + 1;
	}
	return strTemp;
}

// Manipulates the Province/State drop-down list, textbox, and hidden control
// based on which item was changed.
// Controls must have an ID of: (txt|ddl|hdn)ProvinceState[Public]
function checkListing(controlID) {
	var prefix;
	if(controlID.indexOf("_")>0) {
		prefix = controlID.substring(0,controlID.indexOf("_")+1);
	}
	else {
		prefix = "";
	}
	if(controlID==prefix+"ddlProvinceState" || controlID==prefix+"ddlProvinceStatePublic") {
		if(document.getElementById(controlID).value=="NotListed") {
			if(controlID.substring(controlID.length-6)=="Public") {
				document.getElementById(prefix+'txtProvinceStatePublic').focus();
			}
			else {
				document.getElementById(prefix+'txtProvinceState').focus();
			}
		}
		else {
			if(controlID.substring(controlID.length-6)=="Public") {
				document.getElementById(prefix+'txtProvinceStatePublic').value = document.getElementById(prefix+'ddlProvinceStatePublic').value;
				document.getElementById(prefix+'hdnProvinceStatePublic').value = document.getElementById(prefix+'txtProvinceStatePublic').value;
			}
			else {
				document.getElementById(prefix+'txtProvinceState').value = document.getElementById(prefix+'ddlProvinceState').value;
				document.getElementById(prefix+'hdnProvinceState').value = document.getElementById(prefix+'txtProvinceState').value;
			}
		}
	}
	else {
		if(Trim(document.getElementById(controlID).value)!="") {
			if(controlID.substring(controlID.length-6)=="Public") {
				for(var i=0;i<document.getElementById(prefix+'ddlProvinceStatePublic').options.length;i++) {
					if(document.getElementById(prefix+'ddlProvinceStatePublic').options[i].text.toLowerCase()==document.getElementById(controlID).value.toLowerCase() || document.getElementById(prefix+'ddlProvinceStatePublic').options[i].value.toLowerCase()==document.getElementById(controlID).value.toLowerCase()) {
						document.getElementById(prefix+'ddlProvinceStatePublic').options[i].selected = true;
						document.getElementById(controlID).value = document.getElementById(prefix+'ddlProvinceStatePublic').options[i].text;
						document.getElementById(prefix+'hdnProvinceStatePublic').value = document.getElementById(prefix+'ddlProvinceStatePublic').value;
						i = document.getElementById(prefix+'ddlProvinceStatePublic').options.length;
					}
					if(i<document.getElementById(prefix+'ddlProvinceStatePublic').options.length && document.getElementById(prefix+'ddlProvinceStatePublic').options[i].value=="NotListed") {
						document.getElementById(prefix+'ddlProvinceStatePublic').options[i].selected = true;
						document.getElementById(prefix+'hdnProvinceStatePublic').value = document.getElementById(prefix+'ddlProvinceStatePublic').value;
						i = document.getElementById(prefix+'ddlProvinceStatePublic').options.length;
					}
				}
				if(document.getElementById(prefix+'hdnProvinceStatePublic').value=="") {
					document.getElementById(prefix+'hdnProvinceStatePublic').value = document.getElementById(prefix+'txtProvinceStatePublic').value;
				}
			}
			else {
				for(var i=0;i<document.getElementById(prefix+'ddlProvinceState').options.length;i++) {
					if(document.getElementById(prefix+'ddlProvinceState').options[i].text.toLowerCase()==document.getElementById(controlID).value.toLowerCase() || document.getElementById(prefix+'ddlProvinceState').options[i].value.toLowerCase()==document.getElementById(controlID).value.toLowerCase()) {
						document.getElementById(prefix+'ddlProvinceState').options[i].selected = true;
						document.getElementById(controlID).value = document.getElementById(prefix+'ddlProvinceState').options[i].text;
						document.getElementById(prefix+'hdnProvinceState').value = document.getElementById(prefix+'ddlProvinceState').value;
						i = document.getElementById(prefix+'ddlProvinceState').options.length;
					}
					if(i<document.getElementById(prefix+'ddlProvinceState').options.length && document.getElementById(prefix+'ddlProvinceState').options[i].value=="NotListed") {
						document.getElementById(prefix+'ddlProvinceState').options[i].selected = true;
						document.getElementById(prefix+'hdnProvinceState').value = document.getElementById(prefix+'ddlProvinceState').value;
						i = document.getElementById(prefix+'ddlProvinceState').options.length;
					}
				}
				if(document.getElementById(prefix+'hdnProvinceState').value=="") {
					document.getElementById(prefix+'hdnProvinceState').value = document.getElementById(prefix+'txtProvinceState').value;
				}
			}
		}
	}
}

// mail the current page using outlook or email client on user machine
// TODO: change this over to mail via SMTP and single page when time permits
function Mailit(pageLink)
{
	// sometimes the last character will be the link holder # << remove this
	var len = pageLink.length;
	pageLink = RTrim(pageLink);
	var i = pageLink.indexOf("#");
	if (i == (len-1) )
	{
		pageLink = pageLink.substring(0,len -1);
	}
	 
	document.location.href = "mailto:?subject=A Web Page on Christie's Website&body=" + pageLink;
}