function openWindow(url)
{
    var w = window.open (url, "win", "height=500,width=600,resizable,scrollbars,status");
}


function openWindow1(url)
{
    var w = window.open (url, "win", "height=300,width=300,resizable=no,scrollbars=no,status=no");
}

function isBlank(val){
	if(val==null){return true;}
	for(var i=0;i<val.length;i++) {
		if ((val.charAt(i)!=' ')&&(val.charAt(i)!="\t")&&(val.charAt(i)!="\n")&&(val.charAt(i)!="\r")){return false;}
		}
	return true;
	}
/*****************************************
*****************************************/
function checkMail(strEmail)
{
	
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(strEmail)) return true;
	else return false;
}
/************************************************
*************************************************/
/*****************************************
*****************************************/
function LTrim(str)
{
   var whitespace = new String(" \t\n\r");
   var s = new String(str);

   if (whitespace.indexOf(s.charAt(0)) != -1) {
      var j=0, i = s.length;
      while (j < i && whitespace.indexOf(s.charAt(j)) != -1)
         j++;
      s = s.substring(j, i);
   }
   return s;
}
/*****************************************
*****************************************/
function RTrim(str)
{
   var whitespace = new String(" \t\n\r");
   var s = new String(str);

   if (whitespace.indexOf(s.charAt(s.length-1)) != -1) {

      var i = s.length - 1;       // Get length of string
      while (i >= 0 && whitespace.indexOf(s.charAt(i)) != -1)
         i--;

      s = s.substring(0, i+1);
   }
   return s;
}
/*****************************************
*****************************************/
function Trim(str)
{
   return RTrim(LTrim(str));
}
/*****************************************
*****************************************/
function controlLengthTextboxt(txtMain,target,maxValue){			
	if (document.all(txtMain).value.length > maxValue) {
		document.all(txtMain).value = (document.all(txtMain).value).substr(0,maxValue);
		}
		document.all(target).innerText = maxValue - document.all(txtMain).value.length;
		}
/*****************************************
*****************************************/
function openModulDialog(WhichPage,Title,dialogWidth,dialogHeight,Scr) {
	url=+WhichPage+'&Title='+Title+'&Scr='+Scr;
	returnValue=showModalDialog(url, "window","dialogHeight: " + dialogHeight + "px; dialogWidth: " + dialogWidth + "px;status:no;help:no;close:no;scroll:no")
}
/*****************************************
*****************************************/
function GonulluBilgiKontrol(){
	var mesaj ='';
	if (Trim(Form1.txtNameSurname.value)==''){
			Form1.txtNameSurname.value='';
			mesaj = mesaj + 'Adınızı-Soyadınızı giriniz!\n         ';
		}
		if (checkMail(Form1.txtEmail.value)==false){
			mesaj = mesaj + 'Geçerli bir email adresini giriniz!\n         ';
		}
		if (Trim(Form1.txtPhone.value)==''){
			Form1.txtPhone.value='';
			mesaj = mesaj + 'Telefonunuzu giriniz!\n         ';
		}
		
		
		
		if(mesaj==''){
				return true;
			}else{
				alert('Lütfen,\n         '+ mesaj);
				return false;
	}
	
	return false;
}