function trim(string) {
	var a = string.replace(/^\s+/, '');
	return a.replace(/\s+$/, '')
}

function emailCheck(s1) {
emailStr=s1;

		var emailPat=/^(.+)@(.+)$/
		var specialChars="\\(\\)<>@,;:\\\\\\\"\\.\\[\\]"
		var validChars="\[^\\s" + specialChars + "\]"
		var quotedUser="(\"[^\"]*\")"
		var ipDomainPat=/^\[(\d{1,3})\.(\d{1,3})\.(\d{1,3})\.(\d{1,3})\]$/
		var atom=validChars + '+'
		var word="(" + atom + "|" + quotedUser + ")"
		var userPat=new RegExp("^" + word + "(\\." + word + ")*$")
		var domainPat=new RegExp("^" + atom + "(\\." + atom +")*$")
		var matchArray=emailStr.match(emailPat)
		if (matchArray==null) 
		{
			return false
		}
		return true;	
}

function check_url(url) {
     var tomatch= /http:\/\/[A-Za-z0-9\.-]{3,}\.[A-Za-z]{3}/
     if (tomatch.test(url))
     {
         return true;
     }

     return false; 
}

function MM_swapImgRestore() { //v3.0
	var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}
			
function MM_preloadImages() { //v3.0
	var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
	var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
	if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
			
function MM_findObj(n, d) { //v4.01
	var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
	d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
	if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
	for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
	if(!x && d.getElementById) x=d.getElementById(n); return x;
}
			
function MM_swapImage() { //v3.0
	var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
	if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function echeck(str,div_object) {
		var member_email_div=div_object;
		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if (str.indexOf(at)==-1){
		   member_email_div.innerHTML="<font color='red'>invalid email id</font>";
		   return false
		}
		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   member_email_div.innerHTML="<font color='red'>invalid email id</font>";
		   return false
		}
		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		   member_email_div.innerHTML="<font color='red'>invalid email id</font>";
		    return false
		}
		if (str.indexOf(at,(lat+1))!=-1){
		   member_email_div.innerHTML="<font color='red'>invalid email id</font>";
		    return false
		 }
		if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		   member_email_div.innerHTML="<font color='red'>invalid email id</font>";
		    return false
		 }
		if (str.indexOf(dot,(lat+2))==-1){
		   member_email_div.innerHTML="<font color='red'>invalid email id</font>";
		    return false
		 }
		if (str.indexOf(" ")!=-1){
		   member_email_div.innerHTML="<font color='red'>invalid email id</font>";
		    return false
		 }
 		return true					
	}
	function check_date() {
		var fdate=document.getElementById('calendar').value;
		var tdate=document.getElementById('calendar2').value;
		
		datearr1=fdate.split("-");
		datearr2=tdate.split("-");
		var sd=new Date;
		var fd=new Date;
		
		var yy1=datearr1[0];
		var mm1=datearr1[1];
		var dd1=datearr1[2];
		fdate=dd1+'-'+mm1+'-'+yy1;
	
		var yy2=datearr2[0];
		var mm2=datearr2[1];
		var dd2=datearr2[2];
		tdate=dd2+'-'+mm2+'-'+yy2;
		
		datearr1=fdate.split("-");
		datearr2=tdate.split("-");
		
		sd.setDate(datearr1[0]);
		sd.setMonth(datearr1[1]-1); // January = 0
		sd.setFullYear(datearr1[2]); 
		
		fd.setDate(datearr2[0]);
		fd.setMonth(datearr2[1]-1); // January = 0
		fd.setFul

		fd.setFullYear(datearr2[2]); 
		
		var today = new Date();
			if(sd > fd)
			{
			    alert("To date must be greater then from date");
			    return false;
			}else return true;
}

function calcHeight(iframe) {
	try {
		var the_height=document.getElementById(iframe).contentWindow.document.body.scrollHeight;
		//change the height of the iframe
		document.getElementById(iframe).height=the_height;
	}catch (e) {}
}

function errorCheck_old(inputId,msg) {
	try {
		document.getElementById(inputId).value=trim(document.getElementById(inputId).value); 
		if((document.getElementById(inputId).value=='')||(document.getElementById(inputId).value=='0')) {
				document.getElementById(inputId+'_span').innerHTML="<font color='red'>"+msg+"</font>"; 
				return false;
		} else 	{
			document.getElementById(inputId+'_span').innerHTML=""; 
			return true;
		}
	}
	catch(e){}
}
function errorCheck(inputId,msg) {
	try {
		document.getElementById(inputId).value=trim(document.getElementById(inputId).value); 
		if((document.getElementById(inputId).value=='')||(document.getElementById(inputId).value=='0')) {
				document.getElementById(inputId+'_span').innerHTML="<font color='red'>"+msg+"</font>"; 
				document.getElementById(inputId).style.border="1px solid #FF0000"; 
				return false;
		} else 	{
			document.getElementById(inputId+'_span').innerHTML=""; 
			document.getElementById(inputId).style.border="1px solid #00b1b0"; 
			return true;
		}
	}
	catch(e){}
}

function errorCheck2(inputId,msg) {
//used on fron end
	try {
		document.getElementById(inputId).value=trim(document.getElementById(inputId).value); 
		if((document.getElementById(inputId).value=='')||(document.getElementById(inputId).value=='0')) {
				document.getElementById(inputId+'_span').innerHTML="&nbsp;<font color='red' size='-1'>"+msg+"</font>"; 
				document.getElementById(inputId).style.border="1px solid #FF0000"; 
				return false;
		} else 	{
			document.getElementById(inputId+'_span').innerHTML=""; 
			document.getElementById(inputId).style.border="1px solid #00b1b0"; 
			return true;
		}
	}
	catch(e){}
}






/**
 * DHTML phone number validation script. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */

// Declaring required variables
var digits = "0123456789";
// non-digit characters which are allowed in phone numbers
var phoneNumberDelimiters = "()- ";
// characters which are allowed in international phone numbers
// (a leading + is OK)
var validWorldPhoneChars = phoneNumberDelimiters + "+";
// Minimum no of digits in an international phone no.
var minDigitsInIPhoneNumber = 12;

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++)
    {   
        // Check that current character isn't whitespace.
        var c = s.charAt(i);
        if (bag.indexOf(c) == -1) returnString += c;
    }
    return returnString;
}

function checkInternationalPhone(strPhone){
/*
	var bracket=3
	strPhone=trim(strPhone)
//	if(strPhone.indexOf("+")>1) return false
	if(strPhone.indexOf("-")!=-1)bracket=bracket+1
	if(strPhone.indexOf("(")!=-1 && strPhone.indexOf("(")>bracket)return false
	var brchr=strPhone.indexOf("(")
	if(strPhone.indexOf("(")!=-1 && strPhone.charAt(brchr+2)!=")")return false
	if(strPhone.indexOf("(")==-1 && strPhone.indexOf(")")!=-1)return false
	s=stripCharsInBag(strPhone,validWorldPhoneChars);
	return (isInteger(s) && s.length >= minDigitsInIPhoneNumber);
*/
  if ( strPhone.length == 10 && strPhone.substring(0,2) == "08" ) {
  	return true;
  } else {
  	return false;
  }
}

function ValidateMobile(mobile,msg){
	
	var Phone=document.getElementById(mobile);
	if ((Phone.value==null)||(Phone.value=="")){
		document.getElementById(mobile+'_span').innerHTML="<font color='red'>Please enter mobile number</font>"; 
		return false
	}
	if (checkInternationalPhone(Phone.value)==false){
		document.getElementById(mobile+'_span').innerHTML="<font color='red'>Please enter a valid Mobile Number</font>"; 
		return false
	}
	document.getElementById(mobile+'_span').innerHTML=""; 
	return true
 }

function number_format( number, decimals, dec_point, thousands_sep ) {
    var n = number, c = isNaN(decimals = Math.abs(decimals)) ? 2 : decimals;
    var d = dec_point == undefined ? "." : dec_point;
    var t = thousands_sep == undefined ? "," : thousands_sep, s = n < 0 ? "-" : "";
    var i = parseInt(n = Math.abs(+n || 0).toFixed(c)) + "", j = (j = i.length) > 3 ? j % 3 : 0;
    
    return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) + (c ? d + Math.abs(n - i).toFixed(c).slice(2) : "");
}





/**
 * DHTML date validation script. 
 */
// Declaring valid date character, minimum year and maximum year
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 strMonth=dtStr.substring(pos1+1,pos2)
	var strDay=dtStr.substring(0,pos1)

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){
		//alert("The date format should be : mm/dd/yyyy")
		return false
	}
	if (strMonth.length<1 || month<1 || month>12){
		//alert("Please enter a valid month")
		return false
	}
	if (strDay.length<1 || day<1 || day>31 || (month==2 && day>daysInFebruary(year)) || day > daysInMonth[month]){
		//alert("Please enter a valid day")
		return false
	}
	if (strYear.length != 4 || year==0 || year<minYear || year>maxYear){
		//alert("Please enter a valid 4 digit year between "+minYear+" and "+maxYear)
		return false
	}
	if (dtStr.indexOf(dtCh,pos2+1)!=-1 || isInteger(stripCharsInBag(dtStr, dtCh))==false){
		//alert("Please enter a valid date")
		return false
	}
return true
}

function showDiv(divName) {
	document.getElementById(divName).style.display = 'block';
}

function hideDiv(divName) {
	document.getElementById(divName).style.display = 'none';
}


/** added on 03 Sept 2009
 *  now $ will have a special meaning throughout the project
 */

var $;
if(document.getElementById){
	$ = function(id){
		return document.getElementById(id);
	}
}else if(document.all){
	$ = function(id){
		return document.all[id];
	}
}else{
	$ = function(id){
		return null;
	}
}