function checkArray(arrayToCheck, valueToFind) {
	//Checks if a certain value is contained in an array
	for (m = 0; m < arrayToCheck.length; m++) {
		if (arrayToCheck[m] == valueToFind) {
			return true;
		}
	}
}

function checkArrayMulti(keyField, keyValues) {
	//Checks if any one of the values passed in are what has been selected in the field
	var returnVal = false;
	var keyArray = new Array();
	keyArray = keyValues.split(",");
		
	for (i = 0; i < keyArray.length; i++) {
		if(keyField[keyField.selectedIndex].text.toLowerCase() == keyArray[i]) {
			returnVal = true;
			break;
		}	
	}
	
	return returnVal;
}

function displayDiv(showList, fullList) {

	//Goes through the full list and shows the items in the show list while hiding all the others
	var showArray = new Array();
	var fullArray = new Array();
	showArray = showList.split(",");
	fullArray = fullList.split(",");
		
	for (i = 0; i < fullArray.length; i++) {
		var divName = document.getElementById(fullArray[i]);
		if (divName) {
			if (checkArray(showArray, fullArray[i])) {
				divName.style.display="";
			} else {
				divName.style.display="none";
			}
		}	
	}
	
}

function getMultiSelect(multiField) {
	//Get all of the text values of selected items in a multi select field
	var jsMultiArray = new Array();
	var jsMultiList = "";

		for (i=0; i < multiField.length; i++) {
			if (multiField.options[i].selected) {
				if (	jsMultiList == "") {
					jsMultiList = multiField.options[i].text.toLowerCase();
				} else {
					jsMultiList = jsMultiList + "," + multiField.options[i].text.toLowerCase();	
				}
			}
		}
		
		jsMultiArray = jsMultiList.split(",");
		return jsMultiArray;
		
}

function checkNumeric(tmp, allowNeg) {

	var isNumber = true
 
	for (var i = 0; i < tmp.length; i++)  {
		var oneChar = tmp.charAt(i);

		if (i==0 && oneChar == "-" && allowNeg)  {
			continue;
		} else if (oneChar < "0" || oneChar > "9") {
			isNumber = false;
			break;
		}
	}      
  
  return isNumber;
}

function checkdate(objName) {

	var datefield = objName;
	if (chkdate(objName) == false) {
		//datefield.select();
		alert("That date is invalid.  Please enter the date in the format of dd/mm/yyyy.");
		datefield.focus();
		return false;
	} else {
		return true; 
	}
	
}

function confirmCancel() {

	if(confirm ("All information will be lost.  Are you sure you wish to continue?")) {
		window.close();
	} else {
		return false;
	}
	
}

function confirmSubmit() {

	if(confirm ("Please confirm submission of this information to CUA")) {
		document.forms[0].submit();
	} else {
		return false;
	}
	
}

function confirmSubmitBank() {

	if(confirm ("Please confirm submission of this information to CUA")) {
		document.forms[0].memNo.disabled = false;	
		document.forms[0].submit();
	} else {
		return false;
	}
	
}

function confirmSubmitUserForms() {

	if(confirm ("Please confirm submission of this information to CUA")) {
	     document.forms["_UWA"].target = "xmlFrame";
		document.forms["_UWA"].submit();
	} else {
		return false;
	}
	
}

function setActiveStyleSheet(title) {
	//Original version
	var i, a, main;
	for(i=0; (a = document.getElementsByTagName("link")[i]); i++) {
		if(a.getAttribute("rel").indexOf("style") != -1 && a.getAttribute("title")) {
			a.disabled = true;
			if(a.getAttribute("title") == title) a.disabled = false;
		}
	}
}

function setActiveStyleSheetOpera(title) {
	//Modified for Opera browsers

	var i, a, main;
	for(i=0; (a = document.styleSheets[i]); i++) {
			a.disabled = true;
			if(a.title == title) a.disabled = false;
	}	
} 

function setInput(hide) {
	//Used to disable all the input fields for preview
	//parameter value 'true' = hide

	if (!document.getElementsByTagName){ return; }

	// loop through all input tags
	var allfields = document.getElementsByTagName("input");
	
	for (var i=0; i<allfields.length; i++){
		var field = allfields[i];
		
		if(hide == "true") {
			field.disabled = true;
		} else {
			field.disabled = false;			
		}	
	}
	
	// loop through all select boxes
	var allfields = document.getElementsByTagName("select");
	
	for (var i=0; i<allfields.length; i++){
		var field = allfields[i];
		
		if(hide == "true") {
			field.disabled = true;
		} else {
			field.disabled = false;			
		}	
	}	
	
	// loop through all textareas
	var allfields = document.getElementsByTagName("textarea");
	
	for (var i=0; i<allfields.length; i++){
		var field = allfields[i];
		
		if(hide == "true") {
			field.disabled = true;
		} else {
			field.disabled = false;			
		}	
	}		
	
}

function printit(){  

	if (window.print) {
		window.print();  
	} else {
		var WebBrowser = '<OBJECT ID="WebBrowser1" WIDTH=0 HEIGHT=0 CLASSID="CLSID:8856F961-340A-11D0-A96B-00C04FD705A2"></OBJECT>';
		document.body.insertAdjacentHTML('beforeEnd', WebBrowser);
		WebBrowser1.ExecWB(6, 2);//Use a 1 vs. a 2 for a prompting dialog box    WebBrowser1.outerHTML = "";  
	}
	
}

function checkSecurity(querystring) {
	//Cross site scripting check for javascript injection into forms
	var exclusions = new Array("<", ">", "\\");
	
	for (i=0; i < exclusions.length; i++) {
		if (querystring.indexOf(exclusions[i]) > -1) {
			location.href = "http://" + location.hostname + location.pathname.substring(0, location.pathname.indexOf(".nsf/") + 5) + "security";
			break;
		}
	}
}