function getVars(){
	this.fieldN = new Array();	// Field name
	this.fieldV = new Array();	// Field value
	this.fieldT = new Array();	// Field type (text, editor, checkbox, radio, select, mselect, date)
	this.fieldI = new Array();	// Field Id
	this.fieldC = new Array();	// Check for equal field
	this.fieldEQ = new Array();	// Check for equal supplied string match
	this.fieldNM = new Array();	// if 1 Check for field is Numeric
	this.fieldGT = new Array();	// Check for Greater than supplied string	(works for field type text and date only)	
	this.fieldLT = new Array();	// Check for Less than supplied string	(works for field type text and date only)
	this.fieldGE = new Array();	// Check for Grter thn o equal to supplied str(works for field type text & date only)
	this.fieldLE = new Array();   // Check for Less than o equal to supplied string(works for field type text & date only)
	this.fieldBT = new Array();	// Check for between 2 values	(works for field type text only)
}

function checkEmpty(formN, objvar){
	var err = "";
	var frmObj = eval("document." + formN);
	for(var i=0; i<objvar.fieldN.length; i++){

		if(objvar.fieldT[i] == "date"){
			var dateSplit = new Array();
			dateSplit = objvar.fieldN[i].split(',');
			if(!checkDate(formN, dateSplit[0], dateSplit[1], dateSplit[2])) {
				err += objvar.fieldV[i] + "\n";
			}else if(objvar.fieldEQ[i]){
				if(!compareDate(formN, 'EQ', objvar.fieldEQ[i], dateSplit[0], dateSplit[1], dateSplit[2])) {
					err += objvar.fieldV[i] + " (Invalid match)\n";
				}
			}else if(objvar.fieldGT[i]){
				if(!compareDate(formN, 'GT', objvar.fieldGT[i], dateSplit[0], dateSplit[1], dateSplit[2])) {
					err += objvar.fieldV[i] + " (Invalid match)\n";
				}
			}else if(objvar.fieldGE[i]){
				if(!compareDate(formN, 'GE', objvar.fieldGE[i], dateSplit[0], dateSplit[1], dateSplit[2])) {
					err += objvar.fieldV[i] + " (Invalid match)\n";
				}
			}else if(objvar.fieldLT[i]){
				if(!compareDate(formN, 'LT', objvar.fieldLT[i], dateSplit[0], dateSplit[1], dateSplit[2])) {
					err += objvar.fieldV[i] + " (Invalid match)\n";
				}
			}else if(objvar.fieldLE[i]){
				if(!compareDate(formN, 'LE', objvar.fieldLE[i], dateSplit[0], dateSplit[1], dateSplit[2])) {
					err += objvar.fieldV[i] + " (Invalid match)\n";
				}
			}else if(objvar.fieldBT[i]){
				if(!compareDate(formN, 'BT', objvar.fieldBT[i], dateSplit[0], dateSplit[1], dateSplit[2])) {
					err += objvar.fieldV[i] + " (Invalid match)\n";
				}
			}
		}
		if(objvar.fieldT[i] == "editor"){
			var frmName = objvar.fieldN[i] + '___Frame';
			editor_frame = document.getElementById(frmName);
			editor_source = editor_frame.contentWindow.document.getElementById('eEditorArea');
			var mContents = editor_source.contentWindow.document.body.innerHTML
			re= /<\S[^>]*>/g; 
			mContents = mContents.replace(re,""); 
			if((mContents == "") || (mContents == " ")) {
				err += objvar.fieldV[i] + "\n";
			}

		}
		if(objvar.fieldT[i] == "text"){
			var frmElm = eval("frmObj." + objvar.fieldN[i]);
			if((frmElm.value == "") || (frmElm.value == " ")) {
				err += objvar.fieldV[i] + "\n";
			}else if(objvar.fieldNM[i] == 1){
				var chkInt = frmElm.value;
				if(isNaN(chkInt)){
					err += objvar.fieldV[i] + " (Not a Number)\n";
				}					
			}else if(objvar.fieldC[i]){
				var frmCElm = eval("frmObj." + objvar.fieldC[i]);
				if(frmElm.value != frmCElm.value){
					err += objvar.fieldV[i] + " mismatch\n";
				}
			}else if(objvar.fieldN[i].indexOf("email") >= 0){
				if(!checkEmail(frmElm.value)) {
					err += objvar.fieldV[i] + " (Invalid Email Id)\n";
				}
			}else if(objvar.fieldN[i].indexOf("url") >= 0){
				if(!checkUrl(frmElm.value)) {
					err += objvar.fieldV[i] + " (Invalid URL)\n";
				}
			}else if(objvar.fieldN[i].indexOf("website") >= 0){
				if(!checkUrl(frmElm.value)) {
					err += objvar.fieldV[i] + " (Invalid URL)\n";
				}
			}else if(objvar.fieldEQ[i]) {
				if(frmElm.value != objvar.fieldEQ[i]) {
					err += objvar.fieldV[i] + " (IInvalid entry)\n";
				}
			}else if(objvar.fieldGT[i]) {
				if(frmElm.value <= objvar.fieldGT[i]) {
					err += objvar.fieldV[i] + " (Invalid entry)\n";
				}
			}else if(objvar.fieldLT[i]) {
				if(frmElm.value >= objvar.fieldLT[i]) {
					err += objvar.fieldV[i] + " (Invalid entry)\n";
				}
			}else if(objvar.fieldGE[i]) {
				if(frmElm.value < objvar.fieldGE[i]) {
					err += objvar.fieldV[i] + " (Invalid entry)\n";
				}
			}else if(objvar.fieldLE[i]) {
				if(frmElm.value > objvar.fieldLE[i]) {
					err += objvar.fieldV[i] + " (Invalid entry)\n";
				}
			}else if(objvar.fieldBT[i]) {
				var btSplit = new Array();
				btSplit = objvar.fieldBT[i].split('|');
				if(btSplit[0] > btSplit[1]) {
					var tmpSplit = btSplit[0];
					btSplit[0] = btSplit[1];
					btSplit[1] = tmpSplit;
				}
				if((frmElm.value < btSplit[0]) || (frmElm.value > btSplit[1])) {
					err += objvar.fieldV[i] + " (Invalid entry)\n";
				}
			}

		}
		if(objvar.fieldT[i] == "checkbox"){
			var frmElm = eval("frmObj." + objvar.fieldN[i]);
			if(frmElm.checked === false) {
				err += objvar.fieldV[i] + "\n";
			}
		}
		if((objvar.fieldT[i] == "select")||(objvar.fieldT[i] == "mselect")){
			var frmElm = document.getElementById(objvar.fieldI[i]);
			var selectedI = false;
			for(var j=0; j< frmElm.length; j++) {
				if(frmElm[j].selected == true) {
					selectedI = true;
					if(objvar.fieldT[i] == "select") {
						if((frmElm.value == "") || (frmElm.value == 0) || (frmElm.value < 0)){
							selectedI = false;
						}
					}
				}
			}
			if(selectedI == false) {
				err += objvar.fieldV[i] + "\n";
			}
		}
		if(objvar.fieldT[i] == "radio"){
			var frmElm = eval("frmObj." + objvar.fieldN[i]);
			var checkedI = false;
			for(var j=0; j< frmElm.length; j++) {
				if(frmElm[j].checked == true) {
					checkedI = true;
				}
			}
			if(checkedI === false) {
				err += objvar.fieldV[i] + "\n";
			}
		}
		
		if(objvar.fieldT[i] == "validate"){
			err += objvar.fieldV[i] + "\n";
		}		
	}
	if(err != "") {
		var errShow = "Following fields are empty or not entered correctly: \n\n";
		errShow += err;
		alert(errShow);
		return false;
	}
	return true;
}

function checkDate(frmname, dd,mm,yy){
	frmobj = eval("document." + frmname);
	var day = parseInt(eval("frmobj." + dd + ".value"), 10);
	var month = parseInt(eval("frmobj." + mm + ".value"), 10);
	var year = parseInt(eval("frmobj." + yy + ".value"), 10);

	var checkLeep = year%4;
	if((checkLeep > 0) && (month == 2) && (day > 28)) {
		return false;
	}
	if((checkLeep == 0) && (month == 2) && (day > 29)) {
		return false;
	}
	if((day > 30) && ( (month == 4) || (month == 6) || (month == 9) || (month == 11))) {
		return false;
	}
	if(isNaN(day) || isNaN(month) || isNaN(year)) {
		return false;
	}
	return true;
}

function compareDate(frmname, cmpType, cmpStr, dd,mm,yy){

	if(cmpType == 'BT') {
		var cmpSplit = new Array();
		cmpSplit =  cmpStr.split('|');
		cmpStr = cmpSplit[0];
		cmpStrEnd = cmpSplit[1];
		dateSplitEnd =  cmpStrEnd.split(',');
		var eday = parseInt(dateSplitEnd[0], 10);
		var emonth = parseInt(dateSplitEnd[1], 10);
		var eyear = parseInt(dateSplitEnd[2], 10);

		var empStr = eyear + "," + appendZero(emonth) + "," + appendZero(eday);
		empStr = empStr.replace(/,/g, "");


	}
	var dateSplit = new Array();
	dateSplit =  cmpStr.split(',');
	var cday = parseInt(dateSplit[0], 10);
	var cmonth = parseInt(dateSplit[1], 10);
	var cyear = parseInt(dateSplit[2], 10);
	frmobj = eval("document." + frmname);
	var day = parseInt(frmobj.dd.value, 10);
	var month = parseInt(frmobj.mm.value, 10);
	var year = parseInt(frmobj.yy.value, 10);

	var cmpStr = cyear + "," + appendZero(cmonth) + "," + appendZero(cday);
	var curStr = year + "," + appendZero(month) + "," + appendZero(day);

	cmpStr = cmpStr.replace(/,/g, "");
	curStr = curStr.replace(/,/g, "");

	if(cmpType == 'EQ') {
		if(curStr != cmpStr) {
			return false;
		}
	}
	if(cmpType == 'GT') {
		if(curStr <= cmpStr) {
			return false;
		}
	}
	if(cmpType == 'LT') {
		if(curStr >= cmpStr) {
			return false;
		}
	}
	if(cmpType == 'GE') {
		if(curStr < cmpStr) {
			return false;
		}
	}
	if(cmpType == 'LE') {
		if(curStr > cmpStr) {
			return false;
		}
	}
	if(cmpType == 'BT') {
		if(cmpStr > empStr) {
			var tmpStr = cmpStr;
			cmpStr = empStr;
			empStr = tmpStr;
		}
		if((curStr < cmpStr) || (curStr > empStr)) {
			return false;
		}
	}
	return true;
}
function checkEmail(fieldValue){
	var chkAt = fieldValue.indexOf("@");
	var chkDot= fieldValue.indexOf(".");
	var chkHack= fieldValue.indexOf("@.");
	var chkHackA= fieldValue.indexOf(".@");

	if((chkAt >= 0) && (chkDot >= 0) && (chkHack == -1) && (chkHackA == -1) ) {
		return true;
	}
	return false;
}

function checkUrl(fieldValue){
	var chkAt = fieldValue.indexOf("@");
	var chkDot= fieldValue.indexOf(".");

	if(fieldValue.length <= 8) {
		return false;
	}	
	if((fieldValue.substr(0,7) == "http://") ||  (fieldValue.substr(0,8) == "https://")) {
		return true;
	}
	return false;
}

function appendZero(val){
	var str = "";
	str = '' + val + '';
	if(str.length == 1) {
		str = "0" + str;
	}	
	return str;	
}	

function validateLoginForm(){
	if(inlineValidform('memberlogin')){
		document.memberlogin.login_email.disabled = true;
		document.memberlogin.login_password.disabled = true;
		authenticateUser();
	}
	return false;
}

function validateRegForm(){
	var objVar = new getObjVars();
		objVar.fieldN[0] = "first_name";
	objVar.fieldV[0] = "Please enter your first name";
	objVar.fieldT[0] = "text";
	objVar.fieldI[0] = "first_name";
		objVar.fieldN[1] = "last_name";
	objVar.fieldV[1] = "Please enter your last name";
	objVar.fieldT[1] = "text";
	objVar.fieldI[1] = "last_name";
		objVar.fieldN[2] = "email";
	objVar.fieldV[2] = "Please enter your email address";
	objVar.fieldT[2] = "text";
	objVar.fieldI[2] = "email";
		objVar.fieldN[3] = "password";
	objVar.fieldV[3] = "Please enter your password";
	objVar.fieldT[3] = "text";
	objVar.fieldI[3] = "password";
		objVar.fieldN[4] = "repassword";
	objVar.fieldV[4] = "Please enter your re-password";
	objVar.fieldT[4] = "text";
	objVar.fieldI[4] = "repassword";
	if (validateForm('registration',objVar)){
		document.registration.submit();
	}
	return false;
}

function showScreen(objVal){
	removeInlineMessage();
	var msgDiv = document.getElementById('messageDiv');
	msgDiv.style.visibility = 'hidden';
	msgDiv.style.display = 'none';
	var subDiv = document.getElementById('subscribeform'); 
	var unsubDiv = document.getElementById('unsubscribeform'); 
	if(objVal == 1){ //subscribe
		subDiv.style.visibility = 'visible';			
		subDiv.style.display = 'block';	
		unsubDiv.style.visibility = 'hidden';			
		unsubDiv.style.display = 'none';			
	}else{ //unsubscribe
		subDiv.style.visibility = 'hidden';			
		subDiv.style.display = 'none';	
		unsubDiv.style.visibility = 'visible';			
		unsubDiv.style.display = 'block';
	}
}