// JScript File

//    
//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){
//		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 of Birth")
//		return false
//	}
//return true
//}



//    
    
    
    
    
function validate()
{

 if (document.getElementById ("txtusername").value == "")
      {
                        alert("User Id can not be blank");
                 document.getElementById("txtusername").focus();
                                 return false;
      }
      
      
      if (document.getElementById ("txtpassword").value == "")
      {
                        alert("Password can not be blank");
                 document.getElementById("txtpassword").focus();
                                 return false;
      }
	
	
	if(document.getElementById("txtpassword").value!=document.getElementById("txtconpassword").value)
{
             alert("Please Check your password");
             document.getElementById("txtpassword").value="";
             document.getElementById("txtconpassword").value="";
             document.getElementById("txtpassword").focus();
                        return false;
}
 
      if (document.getElementById ("txtpassword").value.length <4)
         {
                        alert("Password must have more then 4 char.");
                 document.getElementById("txtpassword").focus();
                                 return false;
         }

if(document.getElementById("txtemail").value== "")
{
alert("Email cant not be blank");
                 document.getElementById("txtemail").focus();
                                 return false;
}

	if(document.getElementById("txtconemail").value== "")
	{
	
	alert("Confirm email cant not be blank");
                 document.getElementById("txtconemail").focus();
                                 return false;
	}
	
    
    	
    
     if (document.getElementById ("txtemail").value != "")
      {
	
     var emailPat = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/;
     var emailid=document.getElementById("txtemail").value;
     var matchArray = emailid.match(emailPat);
     if (matchArray == null)
         {
               alert("Your email address seems incorrect. Please try again.");
               document.getElementById("txtemail").focus();
                return false;
        }
    }
     
     if(document.getElementById("txtemail").value!=document.getElementById("txtconemail").value)
{
             alert("Please Check your Email");
             
             document.getElementById("txtemail").focus();
                        return false;
}
    
}