var thePicsNum = 4
randomImage = new Array(5);
randomImage[1] = 'bilkent.gif';
randomImage[2] = 'bilkonf.gif';
randomImage[3] = 'erciyes.gif';
randomImage[4] = 'gazi.gif';
randomImage[5] = 'ilkadimuni.gif';

randomImageII = new Array(5);
randomImageII[1] = 'isik.gif';
randomImageII[2] = 'osmangazi.gif';
randomImageII[3] = 'sonadim.gif';
randomImageII[4] = 'ukibris.gif';
randomImageII[5] = 'universiteye.gif';


function openWin(inum, titleWin) {
	var imgWin = window.open('about :blank','imgWin','width=1, height=1, left=0, top=0');

	with (imgWin.document) {
		writeln('<html><head><title>Loading...</title>');
		writeln('<style type="text/css"><!-- body { margin: 0px; } --></style></head>');
		writeln('<body onload="self.focus();" onBlur="self.close();"><a href="#"><img alt="Kapat" border="0" onClick="self.close();" id="pic"></a></body></html>');
		close();		
		}
	var img = new Image();
        img.onload = function() { sizeImgWin(imgWin, img) };
	img.src = "images/reference/product/" +inum+ "b.jpg";
}
	
function sizeImgWin(win, img) {
   	var new_w = img.width;
	var new_h = img.height;
	var old_w = win.innerWidth || win.document.body.offsetWidth;
	var old_h = win.innerHeight || win.document.body.offsetHeight;
	if (!new_w) { new_w = old_w; }
	if (!new_h) { new_h = old_h; }
	new_w -= old_w; new_h -= old_h;
	win.resizeBy(new_w,new_h);
	win.document.title = "Ürünler"//img.src.substring(img.src.lastIndexOf("/")+1);
	var pic = win.document.getElementById('pic');
	pic.src = img.src;
	//pic.style.display = 'block';
}


function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
	if (document.images) {
		menu_over00 = newImage("images/pixel_trans.gif");
		menu_over01 = newImage("images/profil-on.gif");
		menu_over02 = newImage("images/hizmet-on.gif");
		menu_over03 = newImage("images/haber-on.gif");
		menu_over04 = newImage("images/referans-on.gif");
		menu_over05 = newImage("images/iletisim-on.gif");
		menu_over06 = newImage("images/pixel_white.gif");
		preloadFlag = true;
	}
}

function preloadImagesIn() {
	if (document.images) {
		menu_over00 = newImage("images/pixel_trans.gif");
		menu_over01 = newImage("images/menuin/profil-on.gif");
		menu_over02 = newImage("images/menuin/hizmet-on.gif");
		menu_over03 = newImage("images/menuin/haber-on.gif");
		menu_over04 = newImage("images/menuin/referans-on.gif");
		menu_over05 = newImage("images/menuin/iletisim-on.gif");
		menu_over06 = newImage("images/pixel_white.gif");
		preloadFlag = true;
	}
}

var defaultStr;
function clearField(formName,fieldName,fieldValue)
{
	var theObject = "document." + formName + "." + fieldName;
	
	if (eval(theObject + '.value') == fieldValue)
	{
		defaultStr = fieldValue;
		eval(theObject + '.value=""');
	} else {
		defaultStr = "bgbu";
	}
	
}

function fillField(formName,fieldName)
{
	var theSecObject = "document." + formName + "." + fieldName;
	var theV = eval(theSecObject + '.value');
	if (defaultStr != "bgbu")
	{
		if(eval(theSecObject + '.value') == defaultStr || theV =="") { eval(theSecObject + '.value = "' + defaultStr + '";'); }
	}

}


function CheckForm(eventform){
var message = ""


if (eventform.flname.value==''){
		message = message + "\nLütfen \"Ad, Soyad\" bölümünü doldurunuz.";
}

if (document.eventform.email.value!="" & !isEmail(document.eventform.email.value)) {
  message = message + "\nE-mail adresiniz yanlış. Lütfen geçerli bir e-mail adresi yazın.";
}


if (eventform.email.value=='' && eventform.phone.value=='' && eventform.fax.value==''){
		message = message + "\nLütfen \"E-mail adresi\", \"Telefon\" veya \"Faks\" bölümünü doldurunuz.";
}

  
if (eventform.message.value==''){
		message = message + "\nLütfen \"Mesajınız\" bölümünü doldurunuz.";
}

if (message != "") {
	alert(message)
	message = ""
	return false;
  }

return true;
}

function isEmail(str) {
  var supported = 0;
  if (window.RegExp) {
    var tempStr = "a";
    var tempReg = new RegExp(tempStr);
    if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported)
    return (str.indexOf(".") > 2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}

