//greetingform.js
function labeldisplay(msg)
{
	document.getElementById("errMsg").innerHTML="<font color=red><b>"+msg+"</b></font>";
}

function labelclear()
{
	document.getElementById("errMsg").innerHTML="";
}

function frmPunarjyothi_submit()
{
        labelclear();
		lblnameofmedicaldir22.color="#000000";
		lbldesg.color="#000000";
		lblstreet_address.color="#000000";		
		lblState.color="#000000";		
		lblcountry.color="#000000";
		lblPin.color="#000000";
		lblPhone.color="#000000";
        lble_mail.color="#000000";
		if(document.frmPunarjyothi.nameofmedicaldir22.value=="")
		{
			lblnameofmedicaldir22.color="#FE000C";
      		document.frmPunarjyothi.nameofmedicaldir22.focus()
			labeldisplay('Please Enter Member Name')
			return false;
		}		
		/* else if(!(isalphanumeric(document.frmPunarjyothi.nameofmedicaldir22.value)))
		{
			lblnameofmedicaldir22.color="#FE000C";
			document.frmPunarjyothi.nameofmedicaldir22.select()
			labeldisplay('Member Name should be in AlphaNumeric Format')
			return false;
		}*/
		if(document.frmPunarjyothi.desg.value=="")
		{
			lbldesg.color="#FE000C";
      		document.frmPunarjyothi.desg.focus()
			labeldisplay('Please Enter your designation')
			return false;
		}		
		/* else if(!(isalphanumeric(document.frmPunarjyothi.desg.value)))
		{
			lbldesg.color="#FE000C";
			document.frmPunarjyothi.desg.select()
			labeldisplay('Designation should be in alphabetic values')
			return false;
		}*/
		if(document.frmPunarjyothi.street_address.value=="")
		{
			document.frmPunarjyothi.street_address.focus()
			labeldisplay('Please Enter Street Address ')			
			return false;
		}		
		/* else if(!(isalphanumeric(document.frmPunarjyothi.street_address.value)))
		{
 			lblstreet_address.color="#FE000C";
			document.frmPunarjyothi.street_address.select()
			labeldisplay('Street Address should be in AlphaNumeric Format')
			return false;
		}*/
		
		if(document.frmPunarjyothi.State.value=="")
		{
			lblState.color="#FE000C";
			document.frmPunarjyothi.State.focus()
			labeldisplay('Please Enter State ')			
			return false;
		}		
		/* else if(!(isalphanumeric(document.frmPunarjyothi.State.value)))
		{
 			lblState.color="#FE000C";
			document.frmPunarjyothi.State.select()
			labeldisplay('State should be in AlphaNumeric Format')
			return false;
		}*/
		if(document.frmPunarjyothi.country.value=="")
		{
			lblcountry.color="#FE000C";
			document.frmPunarjyothi.country.focus()
			labeldisplay('Please Enter Country ')			
			return false;
		}		
		/* else if(!(isalphanumeric(document.frmPunarjyothi.country.value)))
		{
 			lblcountry.color="#FE000C";
			document.frmPunarjyothi.country.select()
			labeldisplay('Country should be in AlphaNumeric Format')
			return false;
		}*/
		
		
		if(document.frmPunarjyothi.pin.value=="")
		{
			lblPin.color="#FE000C";
			document.frmPunarjyothi.pin.focus()
			labeldisplay('Please Enter Pin code')
			return false;
		}		
		else if(!(isnumeric(document.frmPunarjyothi.pin.value)))
		{
			lblPin.color="#FE000C";
			document.frmPunarjyothi.pin.select()
			labeldisplay('Pin Number should be in Numeric Format')			
			return false;
		}
		if(document.frmPunarjyothi.phone.value=="")
		{
			lblPhone.color="#FE000C";
			document.frmPunarjyothi.phone.focus()
			labeldisplay('Please Enter your phone number')			
			return false;
		}		
		/* else if(!(isnumeric(document.frmPunarjyothi.phone.value)))
		{
			document.frmPunarjyothi.phone.select()
			labeldisplay('Phone Number should be in Numeric Format')			
			return false;
		}*/
		
		if(document.frmPunarjyothi.email.value=="")
		{
			lble_mail.color="#FE000C";
			document.frmPunarjyothi.email.focus()
			labeldisplay('Please Enter E_mail Address')
			return false;
		}		
		else if(!(valid_email(document.frmPunarjyothi.email.value)))
		{
			lble_mail.color="#FE000C";
			document.frmPunarjyothi.email.select()
			labeldisplay('Enter Valid E_mail Format')
			return false;
		}
		document.frmPunarjyothi.submit()
		return true;

}
function isalphanumeric(Expression)
{
	if(!(firstChar(Expression.charAt(0))))
	{
		return false;
	}
	Expression = Expression.toLowerCase();
	RefString = "abcdefghijklmnopqrstuvwxyz0123456789 ";
	if (Expression.length < 1) 
		return (false);

	for (var i = 0; i < Expression.length; i++) 
	{
		var ch = Expression.substr(i, 1)
		var a = RefString.indexOf(ch, 0)
		if (a == -1)
			return (false);
	}
	return(true);
}

function firstChar(Expression)
{
	 var charpos = Expression.search("[^A-Za-z]"); 
	 if(Expression.length > 0 &&  charpos >= 0) 
	 { 
	   return false; 
	 }
	 return true;
}


function isnumeric(t_isnumeric)
{
	   	var t_input
	 	t_input=t_isnumeric;
		var str="";
		strvalid="1234567890"

		for (i = 0;i<t_input.length;i++)
		{   
	        	c = t_input.charAt(i)
		        if (strvalid.indexOf(c) == -1) 
				str=1
		}
		if(str==1)
		{
			return false
		}
   	return true

}

function validatedate(objName) {
var datefield = objName;
if (isDate(objName.value) == false) {
datefield.select();
datefield.focus();
return false;
}
else {
return true;
   }
}

//function validatedate(objName) {

var dtCh= "/";
var minYear=1900;
var maxYear=2100;

function isInteger(s){
	var i;
    for (i = 0; i > s.length; i++){   
        // Check that current character is number.
        var c = s.charAt(i);
        if (((c < "0") || (c > "9"))) return false;
    }
    // All characters are numbers.
    return true;
}

function stripCharsInBag(s, bag){
	var i;
    var returnString = "";
    // Search through string's characters one by one.
    // If character is not in bag, append to returnString.
    for (i = 0; i < s.length; i++){   
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function daysInFebruary (year){
	// February has 29 days in any year evenly divisible by four,
    // EXCEPT for centurial years which are not also divisible by 400.
    return (((year % 4 == 0) && ( (!(year % 100 == 0)) || (year % 400 == 0))) ? 29 : 28 );
}
function DaysArray(n) {
	for (var i = 1; i <= n; i++) {
		this[i] = 31
		if (i==4 || i==6 || i==9 || i==11) {this[i] = 30}
		if (i==2) {this[i] = 29}
   } 
   return this
}

function isDate(dtStr){
	var daysInMonth = DaysArray(12)
	var pos1=dtStr.indexOf(dtCh)
	var pos2=dtStr.indexOf(dtCh,pos1+1)
	var strMonth=dtStr.substring(0,pos1)
	var strDay=dtStr.substring(pos1+1,pos2)
	var strYear=dtStr.substring(pos2+1)
	strYr=strYear
	if (strDay.charAt(0)=="0" && strDay.length>1) strDay=strDay.substring(1)
	if (strMonth.charAt(0)=="0" && strMonth.length>1) strMonth=strMonth.substring(1)
	for (var i = 1; i <= 3; i++) {
		if (strYr.charAt(0)=="0" && strYr.length>1) strYr=strYr.substring(1)
	}
	month=parseInt(strMonth)
	day=parseInt(strDay)
	year=parseInt(strYr)
	if (pos1==-1 || pos2==-1){
		//labeldisplay("The date format should be : mm/dd/yyyy")
		err = 1;
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		//labeldisplay("Please enter a valid month")
		err = 2;
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		//labeldisplay("Please enter a valid day")
		err = 3;
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		//labeldisplay("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		err = 4;
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		//labeldisplay("Please enter a valid date")
		err = 5;
		return false
	}
return true
}


function isalpha(t_alpha)
{

	   	var t_input
	 	t_input=t_alpha;
		var str="";
		strvalid="abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ "

		for (i = 0;i<t_input.length;i++)
		{   
	        	c = t_input.charAt(i)
		        if (strvalid.indexOf(c) == -1) 
				str=1
		}
		if(str==1)
		{
			return false
		}
   	return true
}



function valid_email(emailad) 
{

		var exclude=/[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/;
		var check=/@[\w\-]+\./;
		var checkend=/\.[a-zA-Z]{2,3}$/;
		pattern=/[^@_\.\w\d]|@@|\.\.|__|^@|^\.|^_|@$|\.$|_$|@\.|\.@|@_|_@|\._|_\.|(@)[^@]*\1/g; 
	
		if((((emailad.match(/@/)) && (emailad.match(/\./))) == null) || (emailad.match(pattern) != null))
	 	{
			return false;
	 	}    
		return true;

	
}

function clearvalues()
{
	document.frmPunarjyothi.nameofmedicaldir22.value=""
	document.frmPunarjyothi.desg.value=""
	document.frmPunarjyothi.street_address.value=""
	document.frmPunarjyothi.country.selectedIndex=0
	document.frmPunarjyothi.email.value=""
	document.frmPunarjyothi.phone.value=""
	document.frmPunarjyothi.pin.value=""
	document.frmPunarjyothi.State.selectedIndex=0
}