// JScript File
function validate()
{
  var elem = null;
    
  if (originControl == 'btnFind')
  {
     elem = document.getElementById('lname');     
     if (elem.value == null || elem.value == '' || elem.value.length < 2)
     {
        if (elem.value == null || elem.value == '')        
           alert('Last Name is required for a search by Name');                     
        else   
           alert('Please enter at least 2 letters for Last Name');  
        
        // Set focus    
        elem.focus();        
        // force highlight event
        elem.click();
        
        return false;        
     }
     
     elem = document.getElementById('fname');
     if (elem.value == null || elem.value == '' || elem.value.length < 2)
     {
        if (elem.value == null || elem.value == '')        
           alert('First Name is required for a search by Name');                     
        else   
           alert('Please enter at least 2 letters for First Name');  
        
        // Set focus    
        elem.focus();        
        // force highlight event
        elem.click();
        
        return false;        
     }        
  }
  else
  if (originControl == 'btnShow')
  {  
     var casenum;    
       
     elem = document.getElementById('TextBox1');                          
     casenum = elem.value;
         
     var intIndexOfMatch = casenum.indexOf( "-" );
 
     // Loop over the string value replacing out each matching substring     
     while (intIndexOfMatch != -1){
        // Relace out the current instance.
        casenum = casenum.replace("-","");
 
        // Get the index of any next matching substring.
        intIndexOfMatch = casenum.indexOf( "-" );
     }
               
     if (casenum == null || casenum == '' || casenum.length < 7)
     {
        if (casenum == null || casenum == '')        
           alert('Case Number is required for a search by Case ID');                     
        else   
           alert("Case Number should be at least 7 characters long\n\n(dashes don't count)");  
                
        // Set focus    
        elem.focus();        
        // force highlight event
        elem.click();
        
        return false;        
     }  
  }
     
  return true;     
}


// 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 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;
	}
	
	// Get Today's date time 
	today = new Date();			
	// Set time to 00:00:00 for today's date			
	today2 = new Date(today.getFullYear(),today.getMonth(),today.getDate(),0,0,0);				
	// Get Today's date plus 6 months
	entdate = new Date(year,month - 1,day);
				
	if (entdate < today2)
	{
		alert("Court Date cannot be in the past. Please re-enter a Court Date");
		return false;	
	}
	
return true;
}

if(typeof(Sys) !== "undefined") Sys.Application.notifyScriptLoaded();