<!--

// F O R M S   U T I L I T I E S


//==============================================================================
function double_quote()
//==============================================================================
{
	document.write('"');
}
//------------------------------------------------------------------------------

//==============================================================================
function CheckNumeric()
//==============================================================================
{
	// Get ASCII value of key that user pressed
	var key = window.event.keyCode;
	
	// Was key that was pressed a numeric character (0-9)?
	if (( key > 45 && key < 58 ) || key==44 || key==46){
		//alert("NO!!!");
		return; // if so, do nothing
	}else
		window.event.returnValue = null; // otherwise, 
	// discard character
}
//------------------------------------------------------------------------------

//==============================================================================
function CheckPositiveInteger()
//==============================================================================
{
	// Get ASCII value of key that user pressed
	var key = window.event.keyCode;
	
	// Was key that was pressed a numeric character (0-9)?
	if (( key > 47 && key < 58 ) ){
		//alert("NO!!!");
		return; // if so, do nothing
	}else
		window.event.returnValue = null; // otherwise, 
	// discard character
}
//------------------------------------------------------------------------------


//==============================================================================
function SafeParseFloat(strFloat) {
//==============================================================================
	//alert("SafeParseFloat")
	strFloat=strFloat.replace(/,/,'');

	if ( (strFloat == undefined) || (strFloat=="") || isNaN(strFloat) ){
		return 0.0;
		//alert("0.0");
	}else{
		return parseFloat(strFloat);
		//alert("Parsefloat");
	}
}
//------------------------------------------------------------------------------

//==============================================================================
function round_decimals(num,bSign){
//==============================================================================
	//return num;
		
	//num = ParseFloat(num.toString().replace(/\$|\, /g , ''));
	num = num.toString().replace(/\Ł|\,| /g , '');
	//num = num.toString().replace(/, , '');
	if(isNaN(num))//{
		//alert(num);
		num = "0.00";
	//}
	sign = (num == (num = Math.abs(num)));
	num = Math.floor(num*100+0.50000000001);
	pennies = num%100;
	num = Math.floor(num/100).toString();
	if(pennies<10)
		pennies = "0" + pennies;
	for (var i = 0; i < Math.floor((num.length-(1+i))/3); i++)
		num = num.substring(0,num.length-(4*i+3)) + ',' + num.substring(num.length-(4*i+3));
	return (((sign)?'':'-') + (bSign?'Ł':'') + num + '.' + pennies);
}
//------------------------------------------------------------------------------


/**
 * DHTML date validation script for dd/mm/yyyy. Courtesy of SmartWebby.com (http://www.smartwebby.com/dhtml/)
 */
// 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 strDay=dtStr.substring(0,pos1)
	var strMonth=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 : dd/mm/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 CheckDate(thing,bFuture){
//==============================================================================
//alert("CheckDate begin");
	if ( thing.value.length > 0){
		if (isDate(thing.value) == false ) {
			thing.focus();
			return false;
		}
	}
	if (bFuture!=undefined && bFuture){ // Check that date is not in the past
		var pos1=thing.value.indexOf(dtCh)
		var pos2=thing.value.indexOf(dtCh,pos1+1)
		var strDate=thing.value.substring(0,pos1)
		var strMonth=thing.value.substring(pos1+1,pos2)
		var strYear=thing.value.substring(pos2+1)
		iDate = parseInt(strDate)
		iMonth = parseInt(strMonth)
		iMonth = iMonth-1
		if (iMonth ==0)iMonth = 12
		iYear = parseInt(strYear)
		d = new Date(iYear,iMonth,iDate);
		t = new Date();
		//alert("d = " + d + " t = " + t);
		//alert("d>=t = " + (d>=t) );
		if (d<t) {
			alert("The date should be a future date, format : dd//mm/yyyy");
			return false;
		}
	}
	
	return true;
//alert("CheckDate end");
}
//------------------------------------------------------------------------------


//==============================================================================
function CheckDayOfMonth(thing){
//==============================================================================
	if ( thing.value.length > 0){
		if (thing.value>31 ) {
			alert("Please enter a valid date")
			thing.focus();
			return false;
		}
		if (thing.value>28 ) {
			alert("Please enter a date between 1 and 28")
			thing.focus();
			return false;
		}
	}
	
	return true;
}
//------------------------------------------------------------------------------

function ValidEmail(str) {

		var at="@"
		var dot="."
		var lat=str.indexOf(at)
		var lstr=str.length
		var ldot=str.indexOf(dot)
		if ( str.indexOf(at) == -1 ){
		   //alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(at)==-1 || str.indexOf(at)==0 || str.indexOf(at)==lstr){
		   //alert("Invalid E-mail ID")
		   return false
		}

		if (str.indexOf(dot)==-1 || str.indexOf(dot)==0 || str.indexOf(dot)==lstr){
		    //alert("Invalid E-mail ID")
		    return false
		}

		 if (str.indexOf(at,(lat+1))!=-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.substring(lat-1,lat)==dot || str.substring(lat+1,lat+2)==dot){
		    //alert("Invalid E-mail ID")
		    return false
		 }

		 if (str.indexOf(dot,(lat+2))==-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }
		
		 if (str.indexOf(" ")!=-1){
		    //alert("Invalid E-mail ID")
		    return false
		 }

 		 return true					
	}
	
	function HighLightField(what){
		strHighlight = "2px dashed red";
		document.getElementById(what).style.borderBottom=strHighlight;
	}
	function UnHighLightField(what){
		strUnHighlight = "1px dashed #713e14";
		document.getElementById(what).style.borderBottom=strUnHighlight;
	}
	
	
//-->