<!--
/*
Usage Notes / Samples:

**** Not Empty ****
<select size="12" name="pSampleName1">
<input disabled type="hidden" name="validate_pSampleName1" value="validation(frm1.pSampleName1,new Array('notEmpty(#)'),null)">

**** inRange ****


**** hasLen  ****
<input disabled type="hidden" name="validate_pSampleName2" value="validation(frm1.pSampleName2,new Array('hasLen(#,0,100)'),null)">


**** isNumeric  ****
<input size="" maxlength="" type="text" name="pSampleName3">
<input disabled type="hidden" name="validate_pSampleName3" value="validation(frm1.pSampleName3,new Array('notEmpty(#)','isNumeric(#)'),null)">


**** submit button onClick ****
onclick="return (validate_form(document.arama));"

*/

function notEmpty (s) {
  if (s != '')
    return true;
  alert ('Bilgi giri? alan? bo? olamaz.');
  return false;
}

function notEmptyDate (s) {
  if (s != '')
    return true;

  alert ('Tarih alan? bo? olamaz.');
  return false;
}

function notZero (s) {
  if (s != '0')
    return true;
  alert ('De?er bo? olamaz');
  return false;
}

function inRange (s,l,u) {
  if (s >= l && s<=u)
    return true;
  alert ('');
  //alert ('Alanın değeri ' +l+ ' ile ' +u+ ' arasında olmalıdır!');
  return false;
}

function hasLen (s,l,u) {
  if (s.length >= l && s.length<=u)
    return true;
  alert ('');
  //alert ('Alanın uzunluğu ' +l+ ' ile ' +u+ ' arasında olabilir!');
  return false;
}

function isNumeric (s) {
  var i;
  for (i=0;i<s.length;i++) {
    if ((s.charCodeAt(i)<48 || s.charCodeAt(i)>57) && s.charCodeAt(i)!=46) {
      alert('Bir say? giriniz')
      return false;
    };
  };
  return true;
}

function isFloat (s) {

  var numberBesideDot = 2;
  
  if (s!=""){
    for (var i=0;i<s.length;i++) {
      if ((s.charCodeAt(i)<48 || s.charCodeAt(i)>57) && s.charCodeAt(i)!=46 && s.charCodeAt(i)!=44) {
        alert('Bir say? giriniz')
        return false;
      }
    }

    // dot control
    arrDot = s.split(".");
    var arrDotLength = arrDot.length;

    var tmpStr = arrDot[arrDotLength-1];
    isCommaExists = tmpStr.indexOf(",");
    tmpStrLength = tmpStr.length;
  
    if (arrDotLength==2){
      if (isCommaExists!=-1){
        alert("\",\" sign cannot be used after \".\" sign ");
        return false;
      }
      else if ( tmpStrLength > numberBesideDot ){
//        alert(" max " + numberBesideDot + " numbers can be written after \".\" sign");
        return false;
      }
    }


    if ((arrDotLength==1) || (arrDotLength==2)){

      // empty data control
      for(i=0;i<arrDotLength;i++){
          str1 = arrDot[i];
          if (str1==""){
            alert("Control input value");
            return false;
          }
      }

      // comma control
      for(i=0;i<arrDotLength;i++){
        str1 = arrDot[i];
        arrComma = str1.split(",");
        var arrCommaLength = arrComma.length;

        for(var j=0;j<arrCommaLength;j++){
          str2 = arrComma[j];

          if (str2==""){
            alert("Control input value");
            return false;
          }

        }

      }

    }
    else if(arrDotLength>2){
      alert("More than 1 \".\" cannot be included");
      return false;
    }
  }  
  return true;
}


function validation (obj, ctrls, chars) {
  if (obj) {
    for (c=0;c<ctrls.length;c++) {
      if (!eval(ctrls[c].replace(/#/gi,"'" + obj.value + "'"))) {
        obj.focus ();
        return false;
      }
    }
  }
  return true;
}

function validate_form (frm) {
  if (frm) {
    for (e=0;e<frm.elements.length;e++){
      if (eval('typeof (frm.validate_' + frm.elements[e].name + ')') == 'object') {
        if (!eval(eval('frm.validate_' + frm.elements[e].name + '.value'))){
          return false;
        }
      }
    }
  }
  return true;
}


function isValidEmail (val) {
  if (!emailCheck(val)){	
	  return false;
  }
  else{
	return true;
  }
}


function emailCheck (emailStr) {
	
	var checkTLD=0;
	
	var knownDomsPat=/^(com|tr|net|org|edu|int|mil|gov|arpa|biz|aero|name|coop|info|pro|museum)$/;
	
	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) {
	alert("Uygun bir e-posta adresi giriniz");
	return false;
	}
	var user=matchArray[1];
	var domain=matchArray[2];
	
	
	for (i=0; i<user.length; i++) {
	if (user.charCodeAt(i)>127) {
	alert("Uygun bir e-posta adresi giriniz");
	return false;
	   }
	}
	for (i=0; i<domain.length; i++) {
	if (domain.charCodeAt(i)>127) {
	alert("Uygun bir e-posta adresi giriniz");
	return false;
	   }
	}
	
	if (user.match(userPat)==null) {
	
	alert("Uygun bir e-posta adresi giriniz");
	return false;
	}
	
	var IPArray=domain.match(ipDomainPat);
	if (IPArray!=null) {
	
	for (var i=1;i<=4;i++) {
	if (IPArray[i]>255) {
	alert("Uygun bir e-posta adresi giriniz");
	return false;
	   }
	}
	return true;
	}
	
	var atomPat=new RegExp("^" + atom + "$");
	var domArr=domain.split(".");
	var len=domArr.length;
	for (i=0;i<len;i++) {
	if (domArr[i].search(atomPat)==-1) {
	alert("Uygun bir e-posta adresi giriniz");
	return false;
	   }
	}
	if (checkTLD && domArr[domArr.length-1].length!=2 && 
	domArr[domArr.length-1].search(knownDomsPat)==-1) {
	alert("Uygun bir e-posta adresi giriniz");
	return false;
	}
	
	if (len<2) {
	alert("Uygun bir e-posta adresi giriniz");
	return false;
	}
	
	return true;
}
// -->
