//To check whether the Textbox control is blank or not
function IsInputFilled(strControl)
{
	if(strControl.value=="")
	{
		return false;
	}
	else
	{
		return true;
	}
	
}

//To check whether the Dropdown control is selected or not
function IsSelectFilled(strControl)
{

	if(strControl.selectedIndex < 0) {
		return false;
	}

	if(strControl[strControl.selectedIndex].value=="")
	{
		return false;
	}
	else
	{
		return true;
	}
}

//To check whether the Radio control is selected or not
function IsRadioFilled(strControl)
{
	for(i=0; i<strCotrol.length; i++) {
		if(strControl[i].checked) {
			return true;
		}
	}
	return false;
}

//To check whether the Checkbox control is checked or not
function IsCheckBoxFilled(strControl)
{
	if(strControl.checked==false)
	{
	
		return false
	}
	else
	{
		return true;
	}
}

//To check whether the value entered in Textbox control is valid string or not
function IsString(strControl)
{
	
	if((strControl.value.length==1)&&(strControl.value.indexOf("'")!=-1))
	{
		return false;
	}
	if((strControl.value.indexOf("'")!=-1)||(strControl.value.indexOf("\"")!=-1))
	{																						return false;
	}
	else
	{
		return true;
	}
}

//To check whether the value entered in Textbox control is valid integer or not
function IsInteger(strControl)
{
	/*if((isNaN(strControl.value))||(strControl.value.indexOf(".")!=-1))
	{
		return false;
	}
	else
	{
		return true;
	}*/
	
	var str = strControl.value
	
	var remove_comma=/\,/g;
	str=str.replace(remove_comma, '');

	//[^0-9] will match for strings other than 0 to 9.
	//^ symbol is used for Specifying not condition
	var filter=/[^0-9]/  
	if (filter.test(str)==true)
	{
		return false;
	}
	else
	{
		return true;
	}
}

//To check whether the value entered in Textbox control is valid float or not
function IsFloat(strControl)
{
	/*if((isNaN(strControl.value))||(strControl.value.indexOf(".").length > 1))
	{
		return false;
	}
	else
	{
		return true;
	}*/
	
	var str = strControl.value
	var remove_comma=/\,/g;
	str=str.replace(remove_comma, '');

	var filter=/[0-9]*[.][0-9]*[.][0-9]*/
	//[^0-9.] will match for strings other than 0 to 9 and dot.
	var filter1=/[^0-9.]/
	if ((filter.test(str)==true)||(filter1.test(str)==true))
	{
		return false;
	}
	else
	{
		return true;
	}
}

function IsCurrency(strControl)
{
	if(!IsFloat(strControl)) {
		return false;
	}
	var t = parseFloat(strControl.value) * 100;
	t = "" + t;
	if(t.indexOf('.') >=0 ) {
		return false;
	}
	return true;
}

//To check whether the Email Id entered in Textbox control is valid Email Id or not
function IsEmail(strControl)
{	
	var str=strControl.value

	if(str=="") { 
		return true;
	}

	//var filter=/^\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/
	
	//var filter = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
	var filter = /^(([^<>()[\]\\.,;:\s@\!$#&%*?~`^{}'|+="]+(\.[^<>()[\]\\.,;:\s@\!$#&%*?~`^{}'|+="]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/

	if ((filter.test(str)==false)||(str.indexOf("/")!==-1))
	{
		return false;
	}
	else
	{
		return true;
	}
	
	
}

//This function autofills the date.ie if you have not entered month, year
//It will take the current month ,year
function AutoCompleteDate(strControl)
{
	if(!IsInputFilled(strControl))
	{
		return false;
	}
	var val = strControl.value.split('/');

	var val1 = "";
	var val2 = "";
	var val3 = "";

	if(val.length == 1) {
		val1 = val[0];
	}else if(val.length == 2) {
		val1 = val[0];
		val2 = val[1];
	}else if(val.length == 3) {
		val1 = val[0];
		val2 = val[1];
		val3 = val[2];
	}
	
	var now = new Date();

	var date = now.getDate();
	var month = now.getMonth() + 1;
	var year = now.getFullYear();
	
	date = PrefixZero(date);
	month = PrefixZero(month);

	if(val1.length == 0) { val1 = date; }
	if(val2.length == 0) { val2 = month; }
	if(val3.length == 0) { val3 = year; }

	if(val1.length != 2) { val1 = PrefixZero(val1); }
	if(val2.length != 2) { val2 = PrefixZero(val2); }

	if(val3.length == 1) {
		val3 = "200" + val3;
	}
	if(val3.length == 2) {
		if(val3 > 70)
		{
			val3 = "19" + val3;
		}
		else
		{
			val3 = "20" + val3;
		}
	}

	val[0] = val1;
	val[1] = val2;
	val[2] = val3;

	strControl.value = val[0] + "/" + val[1] + "/" + val[2];
}

function AutoCompleteDatetime(strControl)
{
	var space=strControl.value.split(" ");
	var date = space[0];
	var time;

	strControl.value = space[0];
	LibAutoCompleteDate(strControl);
	
	if(strControl.value == "" || strControl.value == null) return;

	strControl.value = strControl.value + " ";

	if(space[1] == null || space[1] == "") {
		time = "00:00:00";
	} else {
		time = space[1];
	}

	var colon = time.split(":");
	var hours = "";
	var minutes = "";
	var seconds = "";

	hours = colon[0];
	minutes = colon[1];
	seconds = colon[2];
	if(hours == null || hours == "") hours = "00";
	if(minutes == null || minutes == "") minutes = "00";
	if(seconds == null || seconds == "") seconds = "00";

	if(hours.length ==0) hours = "00";
	if(hours.length ==1) hours = "0" + hours;
	if(minutes.length ==0) minutes = "00";
	if(minutes.length ==1) minutes = "0" + minutes;
	if(seconds.length ==0) seconds = "00";
	if(seconds.length ==1) seconds = "0" + seconds;

	strControl.value += hours + ":" + minutes + ":" + seconds;
}

//This function is used inside the LibAutoCompleteDate function.
//It will add 0 to the existing value if it is less than 10
function PrefixZero(i)
{
	if(i < 10)
	{
		i = "0" + i;	
	}
	return i;
}

//It checks whether the date is in valid dd/mm/yy format or not
function IsDate(strControl)
{
	if(strControl.value == "") {
		return true; // Note, mandatory validations are anyways separately done.
	}

	var dateSplit=strControl.value.split("/")

	var day = dateSplit[0];
	var month = dateSplit[1];
	var year = dateSplit[2];
	
	if((dateSplit.length < 3)||(dateSplit.length > 3))
	{
		return false;
	}
	
		
		/*else if(LibIsValidInteger(day)==false||LibIsValidInteger(month)==false||LibIsValidInteger(year)==false)
		{
			return false;
		}*/
		var filter=/[^0-9]/  
		if (filter.test(day)==true)
		{
			return false;
		}
		if (filter.test(month)==true)
		{
			return false;
		}
		if (filter.test(year)==true)
		{
			return false;
		}
		if((day <= 0)||(day > 31))
		{
			return false;
		}
		if((month <= 0)||(month > 12))
		{
			return false;
		}
		if(((month == 4)||(month == 6)||(month == 9)||(month == 11))&&(day == 31))
		{
			return false;
		}
		if(month==2)
		{
			var isLeapYear =(year % 4==0 &&(year % 100 !=0||year % 400 ==0));
			//alert(isLeapYear);
			if(day  > 29 || (day == 29 && !isLeapYear))
			{
				return false;
			}
		}
		if((year.length==3)||(year.length > 4)||(year.length==0))
		{
			return false
		}
		else
		{
			return true;
		}
		
}

function IsDatetime(strControl)
{
	if(strControl.value.indexOf(" ")==-1)
	{
		return false;
	}
	var space=strControl.value.split(" ");
	
	var date = space[0];
	/*if(LibIsValidDate(date)==false)
	{
		return false;
	}*/
	var dateSplit= date.split("/");
	var time = space[1]
	var timeSplit = time.split(":")
	
	if((dateSplit.length < 3)||(dateSplit.length > 3))
	{
		return false;
	}
	if((timeSplit.length < 3)||(timeSplit.length > 3))
	{
		return false;
	}
	
	var month = dateSplit[0];
	var day = dateSplit[1];
	var year = dateSplit[2];
	
		/*var now = new Date()
		var hour = now.getHours();
		var min = now.getMinutes();
		var sec = now.getSeconds();*/
		var hour = timeSplit[0];
		var min = timeSplit[1];
		var sec = timeSplit[2];
		if((day <= 0)||(day > 31))
		{
			return false;
		}
		if((month <= 0)||(month > 12))
		{
			return false;
		}
		if(((month == 4)||(month == 6)||(month == 9)||(month == 11))&&(day == 31))
		{
			return false;
		}
		if(month==2)
		{
			var isLeapYear =(year % 4==0 &&(year % 100 !=0||year % 400 ==0));
			//alert(isLeapYear);
			if(day  > 29 || (day == 29 && !isLeapYear))
			{
				return false;
			}
		}
		if((year.length==3)||(year.length > 4)||(year.length==0))
		{
			return false
		}
		if((hour < 0)||(hour >=24))
		{
			return false;
		}
		if((min < 0)||(min >=60)||(min==""))
		{
			return false;
		}
		if((sec < 0)||(sec >=60)||(sec==""))
		{
			return false;
		}
		/*else
		{
			strControl.value = day + "/" + month + "/" + year + " " + hour + ":" + min + ":" + sec
		}*/
		return true;
}

function InputError(strControl,strMessage)
{
	alert(strMessage);
	strControl.focus();
	strControl.select();
}

function SelectError(strControl,strMessage)
{
	alert(strMessage);
	strControl.focus();	
}

//it checks whether the From date is less than or equal to To Date 
function LibDateComparison(strControl,strControl1)
{
	var fromDate=strControl.value;

	var toDate=strControl1.value;
	
	var testdate = new Date(fromDate.substring(6,10),fromDate.substring(3,5)-1,fromDate.substring(0,2));
	                                                          
	var testdate1 = new Date(toDate.substring(6,10),toDate.substring(3,5)-1,toDate.substring(0,2));
	
	if(testdate >=testdate1)
	{
		return false;
	}
	else
	{
		return true;
	}
	
}

//it checks whether the from Value is less than to Value
function LibValueComparison(strControl,strControl1)
{
	if(strControl.value >= strControl1.value)
	{
		return false;
	}
	else
	{
		return true;
	}
}

function FieldHelp(strTable,strField,strHeight,strWidth)
{

	var helpWindow=window.open('Help/Field/'+strTable +'_' +strField +'.aspx','FieldHelp','height='+strHeight+',width='+strWidth+',left=660,top=205')
	helpWindow.focus();
}

var ValidationError = false;

function AllAddModifyValid() {
	
	ValidationError = false;

	var Mandatory = AllMandatory.split(",");
	var fieldname;

	var tMandatory = ","+AllMandatory+",";
	var tIntegers = ","+AllIntegers+",";
	var tFloats = ","+AllFloats+",";
	var tStrings = ","+AllStrings+",";
	var tCurrencies = ","+AllCurrencies+",";
	var tEmails = ","+AllEmails+",";
	var tDates = ","+AllDates+",";
	var tDateTimes = ","+AllDateTimes+",";

	for(i = objForm.elements.length-1; i>=0; i--) { // why this logic? ...because error sequence should be same as physical sequence on screen.
		var Field = objForm.elements[i];
		if(!Field.name || !Field.type) { // Some elements may not be "Fields" at all.
			continue;
		}
		if(!eval("document.getElementById('vld"+Field.name+"')")) { // Hidden fields have no vld** div
			continue;
		}

		if(tMandatory.indexOf(","+Field.name+",") != -1) {
			if(!MandatoryValid(Field)) {
				ValidationError = true;
				continue; // If primary validation fails, why go to next one!
			}
		}
		if(tStrings.indexOf(","+Field.name+",") != -1) {
			if(!IsString(Field)) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Contains Invalid Characters</span>';");
				Field.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}

		if(tIntegers.indexOf(","+Field.name+",") != -1) {
			if(!IsInteger(Field)) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Should be Whole Number</span>';");
				Field.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}
		if(tFloats.indexOf(","+Field.name+",") != -1) {
			if(!IsFloat(Field)) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Should be Decimal Number</span>';");
				Field.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}
		if(tCurrencies.indexOf(","+Field.name+",") != -1) {
			if(!IsCurrency(Field)) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Should be Dedimal with max 2 decimal places</span>';");
				Field.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}
		if(tEmails.indexOf(","+Field.name+",") != -1) {
			if(!IsEmail(Field)) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Should be of the form x@y.z</span>';");
				Field.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}
		if(tDates.indexOf(","+Field.name+",") != -1) {
			if(!IsDate(Field)) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Should be a valid Date</span>';");
				Field.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}
		if(tDateTimes.indexOf(","+Field.name+",") != -1) {
			if(!IsDateTime(Field)) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Should be a valid DateTime</span>';");
				Field.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}
	}
	return !ValidationError;
}

function AllSearchValid() {
	
	ValidationError = false;

	var fieldname;

	var tAllLists = ","+AllLists+",";
	var tAllRanges = ","+AllRanges+",";

	for(i = objForm.elements.length-1; i>=0; i--) { // why this logic? ...because error sequence should be same as physical sequence on screen.
		var Field = objForm.elements[i];
		if(!Field.name || !Field.type) { // Some elements may not be "Fields" at all.
			continue;
		}
		if(!eval("document.getElementById('vld"+Field.name+"')")) { // Hidden fields have no vld** div
			continue;
		}

		if(tAllLists.indexOf(","+Field.name+",") != -1) {
			if(Field.value.indexOf("'") != -1 || Field.value.indexOf('"') != -1) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Contains Invalid Characters</span>';");
				Field.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}
		if(tAllRanges.indexOf(","+Field.name+",") != -1) {
			eval("var t1 = document." + Field.form + "." + Field.name + "From;");
			eval("var t2 = document." + Field.form + "." + Field.name + "To;");
			if(  ( IsInputFilled(t1) & !IsInputFilled(t2)) || 
				 ( IsInputFilled(t2) & !IsInputFilled(t1)) ) {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '<span class=Error>Specify Start as well as End values</span>';");
				t1.focus();
				ValidationError = true;
			} else {
				eval("document.getElementById('vld"+Field.name+"').innerHTML = '';");
			}
		}
	}
	return !ValidationError;
}

function MandatoryValid(Field){
	var MValidationError = false;

	fieldtype = Field.type.toLowerCase();
	fieldname = Field.name;
	if(fieldtype == "text" || fieldtype == "password" || fieldtype == "hidden" || fieldtype == "textarea") {
		if(!IsInputFilled(Field)) {
			eval("document.getElementById('vld"+fieldname+"').innerHTML = '<span class=Error title=\""+fieldname+"\">Mandatory field</span>';");
			Field.focus();
			MValidationError = true;
		} else {
			eval("document.getElementById('vld"+fieldname+"').innerHTML = '';");
		}
	} else if(fieldtype == "checkbox") {
		if(!IsCheckBoxFilled(Field)) {
			eval("document.getElementById('vld"+fieldname+"').innerHTML = '<span class=Error title=\""+fieldname+"\">Mandatory field</span>';");
			Field.focus();
			MValidationError = true;
		} else {
			eval("document.getElementById('vld"+fieldname+"').innerHTML = '';");
		}
	} else if(fieldtype == "radio") {
		if(!IsRadioFilled(Field)) {
			eval("document.getElementById('vld"+fieldname+"').innerHTML = '<span class=Error title=\""+fieldname+"\">Mandatory field</span>';");
			Field.focus();
			MValidationError = true;
		} else {
			eval("document.getElementById('vld"+fieldname+"').innerHTML = '';");
		}
	} else if(fieldtype.indexOf("select")!=-1) {
		if(!IsSelectFilled(Field)) {
			eval("document.getElementById('vld"+fieldname+"').innerHTML = '<span class=Error title=\""+fieldname+"\">Mandatory field</span>';");
			Field.focus();
			MValidationError = true;
		} else {
			eval("document.getElementById('vld"+fieldname+"').innerHTML = '';");
		}
	} else {
		alert(fieldname + " is a Mandatory field.");
		Field.focus();
		MValidationError = true;
	}

	if(MValidationError) {
		return false;
	}
	return true;
}


function FlashStatus(StatusElementId, StatusMessage) {
	if(StatusMessage.substring(0, 10) != '@@@TRUE@@@') {
		alert('Error Occurred.');
	}

	var RegExp=/\@\@\@\TRUE\@\@\@/;
	var StatusMessage = StatusMessage.replace(RegExp, "");

	if(document.getElementById(StatusElementId)) {
		document.getElementById(StatusElementId).innerHTML = unescape(StatusMessage);
		setTimeout("document.getElementById('"+StatusElementId+"').innerHTML='&nbsp;';", 3000);
	}
}

function OpenAddMoreMasters(ThePage) {
	var AddPageWin;
	AddPageWin=open(ThePage, "AddPageWin");
	// setTimeout("AddPageWin.focus();", 500);
}

function OpenRefreshMasters(EntireURL) {
	var RefreshPageWin;
	RefreshPageWin=open(EntireURL, "RefreshPageWin", "width=100,height=100,toolbars=no,scrollbars=no");
	// setTimeout("RefreshPageWin.focus();", 500);
}

function ShowViewOne(URL) {
	var ViewOneWin;
	ViewOneWin=open(URL, "ViewOneWin", "width=350,height=300,toolbars=no,scrollbars=yes,resizable=yes");
	// setTimeout("ViewOneWin.focus();", 500);
}

function RefineSearch(SearchPage) {
	if(objForm) {
		objForm.action=SearchPage;
		objForm.submit();
	}
}

function AddMore(AddPage) {
	if(objForm) {
		objForm.action=AddPage;
		objForm.submit();
	}
}