// functions to show/hide elements for printing

function doPrinterFriendly() {
	var leftObj = null;
	sEval = "document.getElementById(\"topnav\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "none";		
	}
	sEval = "document.getElementById(\"navbar\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "none";		
	}
	sEval = "document.getElementById(\"leftnav\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "none";		
	}
	sEval = "document.getElementById(\"leftspacer\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "none";		
	}
	sEval = "document.getElementById(\"undo\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "block";		
	}
} //End function

function undoPrinterFriendly() {
	var leftObj = null;
	sEval = "document.getElementById(\"topnav\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "block";		
	}
	sEval = "document.getElementById(\"navbar\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "block";		
	}
	sEval = "document.getElementById(\"leftnav\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "block";		
	}
	sEval = "document.getElementById(\"leftspacer\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "block";		
	}
	sEval = "document.getElementById(\"undo\")";
	if (eval(sEval)) {
		leftObj = eval(sEval);			
		leftObj.style.display = "none";		
	}
} //End function


function validateFeedback() {
	var email = document.forms[0].email.value;
	if (Trim(email) == "") {
		document.forms[0].email.focus();
		document.forms[0].email.value = "";
		alert("Please enter your email address.");
	} else {
		var sendto = getRadioValue(document.forms[0].sendto);
		if (sendto == "SkyRank.Feedback") document.forms[0].subject.value = "General Question or Comment";
		if (sendto == "SkyRank.RatingsAndData") document.forms[0].subject.value = "SkyRank Ratings and Data";
		if (sendto == "SkyRank.CertificationProgram") document.forms[0].subject.value = "SkyRank Certification Program";
		if (sendto == "SkyRank.SubadvisoryMgmt") document.forms[0].subject.value = "Subadvisory HedgeFund Mgmt";
		if (sendto == "SkyRank.StructuredProducts") document.forms[0].subject.value = "Structured Products";
		if (sendto == "SkyRank.AllianceInfo") document.forms[0].subject.value = "Alliance Info";
		if (sendto == "SkyRank.PressInfo") document.forms[0].subject.value = "Press Info";

		document.forms[0].submit();		
	}
} //End function

function getRadioValue(radioField) { 
	var rad_val = "";
	for (var i=0; i < radioField.length; i++) { 
		if (radioField[i].checked) { 
			rad_val = radioField[i].value; 
			break;
		}
	 } 
	return(rad_val);

} //End function


function setRadioValue(radioField, radioValue) { 

	for (var i=0; i < radioField.length; i++) { 
		if (radioField[i].value == radioValue) { 
			radioField[i].checked = true;			
			break;
		}
	 } 
} //End function


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;
	}
} //End function


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;

	} //End While

	return strTemp;

} //End function

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;
	} //End While

	return strTemp;

} //End function


function setRadioButton(radioName, queryName) {

	var radioValue = getQueryVariable(queryName);

	if (radioValue != "") {
		var radioField = eval("document.forms[0]." + radioName);
		if (radioField != null) setRadioValue(radioField, radioValue);
	}
} //End function


function getQueryVariable(variable) {
	var query = window.location.search.substring(1);
	var vars = query.split("&");

	for (var i=0;i<vars.length;i++) {
		var pair = vars[i].split("=");
		if (pair[0] == variable) {
			return pair[1];
		}
	} 

	return("");

} //End function