// BROWSER SNIFFER (Sniff out the good and bad browsers)

function Is() {
    var agent = navigator.userAgent.toLowerCase();
    this.major = parseInt(navigator.appVersion);
    this.minor = parseFloat(navigator.appVersion);
    this.ns  = ((agent.indexOf('mozilla')!=-1) && ((agent.indexOf('spoofer')==-1) && (agent.indexOf('compatible') == -1)));
    this.ns2 = (this.ns && (this.major == -1));
    this.ns3 = (this.ns && (this.major == 3));
    this.ns4b = (this.ns && (this.minor < 4.04));
    this.ns4 = (this.ns && (this.major >= 4));
    this.ie   = (agent.indexOf("msie") != -1);
    this.ie3  = (this.ie && (this.major == 2));
    this.ie4  = (this.ie && (this.major >= 4));
    this.op3 = (agent.indexOf("opera") != -1);
    this.win   = (agent.indexOf("win")!=-1);
    this.mac   = (agent.indexOf("mac")!=-1);
    this.unix  = (agent.indexOf("x11")!=-1);
}

var is = new Is();
q = 0;

function onerror() {
    document.location.href = "../sitemap_r.html";
}

// DOCUMENT OBJECT SWITCH (Used for building cross_browser functions)

if(is.ns4) {
    doc = "document";
    sty = "";
    htm = ".document"
} else if(is.ie4) {
    doc = "document.all";
    sty = ".style";
    htm = ""
}

//  PRELOADING                                     

function preLoad() {

	boceklerUp = new Image();
    boceklerUp.src = "ic_images/_boceklerU.gif";
	boceklerDn = new Image();
    boceklerDn.src = "ic_images/_boceklerD.gif";
	
	denizUp = new Image();
    denizUp.src = "ic_images/_denizU.gif";
	denizDn = new Image();
    denizDn.src = "ic_images/_denizD.gif";
   
		eklembacakUp = new Image();
    eklembacakUp.src = "ic_images/_eklembacakU.gif";
	eklembacakDn = new Image();
    eklembacakDn.src = "ic_images/_eklembacakD.gif";

kusUp = new Image();
    kusUp.src = "ic_images/_kusU.gif";
	kusDn = new Image();
    kusDn.src = "ic_images/_kusD.gif";
	
	memeliUp = new Image();
    memeliUp.src = "ic_images/_memeliU.gif";
	memeliDn = new Image();
    memeliDn.src = "ic_images/_memeliD.gif";
	
	surungenUp = new Image();
    surungenUp.src = "ic_images/_surungenU.gif";
	surungenDn = new Image();
    surungenDn.src = "ic_images/_surungenD.gif";

nedir = new Image();
    nedir.src = "ic_images/_c_nedir.jpg";
	
	q=1;
	positionLayers();

}


//  POSITIONING                                    

function positionLayers() {

	msgObj = eval(doc + '["msgLyr"]' + sty);
	rollcerceveObj = eval(doc + '["cerceveLyr"]' + sty);
	rollboceklerObj = eval(doc + '["rollboceklerLyr"]' + sty);
	rolldenizObj = eval(doc + '["rolldenizLyr"]' + sty);
	rolleklembacakObj = eval(doc + '["rolleklembacakLyr"]' + sty);
rollkusObj = eval(doc + '["rollkusLyr"]' + sty);
	rollmemeliObj = eval(doc + '["rollmemeliLyr"]' + sty);
	rollsurungenObj = eval(doc + '["rollsurungenLyr"]' + sty);
	rollgirisObj = eval(doc + '["rollgirisLyr"]' + sty);
	rollnedirObj = eval(doc + '["rollnedirLyr"]' + sty);
		
	msgObj.visibility = "hidden";
}